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WO2018000753A1 - 电池温度的控制方法及系统 - Google Patents

电池温度的控制方法及系统 Download PDF

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Publication number
WO2018000753A1
WO2018000753A1 PCT/CN2016/110026 CN2016110026W WO2018000753A1 WO 2018000753 A1 WO2018000753 A1 WO 2018000753A1 CN 2016110026 W CN2016110026 W CN 2016110026W WO 2018000753 A1 WO2018000753 A1 WO 2018000753A1
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WO
WIPO (PCT)
Prior art keywords
battery
temperature
heat dissipation
preset
semiconductor refrigeration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2016/110026
Other languages
English (en)
French (fr)
Inventor
刘均
刘新
宋朝忠
欧阳张鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Launch Technology Co Ltd
Original Assignee
Shenzhen Launch Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Launch Technology Co Ltd filed Critical Shenzhen Launch Technology Co Ltd
Publication of WO2018000753A1 publication Critical patent/WO2018000753A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/63—Control systems
    • H01M10/633—Control systems characterised by algorithms, flow charts, software details or the like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
    • H01M10/6572—Peltier elements or thermoelectric devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present invention relates to the field of new energy application technologies, and in particular, to a battery temperature control method and system.
  • the battery As the power source of the equipment, the battery is as small as a mobile phone or a computer, and as large as a car or an airplane.
  • a battery is provided to supply power to the device for normal operation of the device.
  • an electric vehicle is equipped with a power battery, and the power battery has a large operating current, so the heat generation is large. If the power battery is operated for a long time in a place with a high outdoor environment temperature, the service life of the power battery may be affected. In places where the outdoor ambient temperature is low, the discharge capacity of the power battery is affected, which in turn affects the normal operation of the electric vehicle.
  • each temperature control method requires multiple heat dissipation and heating devices to form a complex temperature control system to dissipate heat and heat the power battery to maintain
  • the normal operating temperature of the power battery for example, the electric vehicle uses a passive temperature control method to dissipate heat and heat the power battery.
  • the passive temperature control system is composed of a vehicle heating and cooling device, a fan, a coolant pump, a liquid/gas heat exchanger, and the like.
  • the heat of the power battery is dissipated to the atmosphere through the fan by using the circulation of the outside air and the cooling water, and the external air and the cooling water are heated by the liquid/gas heat exchanger to be heated to the power battery to maintain the normal operating temperature of the power battery. It not only increases the temperature control cost of the power battery, but also causes a large amount of waste of resources. Moreover, in the temperature control process, the heat dissipation and heating of the power battery are not uniform, and the intermediate temperature of the power battery is higher than the two ends, thereby affecting the power. Battery efficiency.
  • the main object of the present invention is to provide a method and system for controlling battery temperature, which aims to solve the problem that the current temperature control method has limitations on heat dissipation and heating of the power battery.
  • the present invention provides a battery temperature control method, wherein an outer surface of the battery is provided with a semiconductor refrigeration component,
  • the method for controlling the battery temperature includes:
  • the battery is subjected to a heat dissipation operation using a temperature control mode of the semiconductor refrigeration unit corresponding to the matched preset temperature interval.
  • the step of performing the heat dissipation operation of the battery by using the temperature control mode of the semiconductor refrigeration component corresponding to the matched preset temperature interval is performed:
  • a connection of the semiconductor refrigeration component to the battery is conducted to transfer a quantity of electricity generated by the semiconductor refrigeration component to the battery, wherein the semiconductor refrigeration component converts absorbed heat into a quantity of electricity.
  • the battery temperature control method before the step of performing a heat dissipation operation on the battery by using a temperature control mode of the semiconductor refrigeration component corresponding to the matched preset temperature interval, the battery temperature control method further includes:
  • the battery When the current temperature is greater than the temperature of all the preset temperature intervals, the battery is subjected to a heat dissipation operation according to a temperature control mode corresponding to the preset temperature range with the highest temperature, and an alarm operation is performed.
  • the temperature control mode of the semiconductor refrigeration component comprises a preset heat dissipation time period and/or a preset number of cooling sheets in the semiconductor refrigeration component, and the temperature control mode of the semiconductor refrigeration component corresponding to the matched preset temperature interval is adopted.
  • the steps of performing heat dissipation operations on the battery include:
  • the heat dissipation operation of the battery is performed by matching the heat dissipation duration corresponding to the preset temperature interval and/or the number of refrigerant sheets in the semiconductor refrigeration unit.
  • the outer surface of the battery is further provided with a semiconductor heating component, and the step of obtaining the current temperature of the battery and determining whether the current temperature is greater than a first preset temperature threshold further comprises:
  • the semiconductor heating component is invoked to heat the battery when the current temperature is less than the second predetermined temperature threshold.
  • the present invention further provides a battery temperature control system
  • the battery outer surface is provided with a semiconductor refrigeration component
  • the battery temperature control system includes:
  • a first determining module configured to acquire a current temperature of the battery, and determine whether the current temperature is greater than a first preset temperature threshold
  • a determining module configured to determine a preset temperature interval that the current temperature of the battery matches when the current temperature is greater than the first preset temperature threshold
  • the first heat dissipation module is configured to perform heat dissipation operation on the battery by using a temperature control mode of the semiconductor refrigeration component corresponding to the matched preset temperature interval.
  • the battery temperature control system further comprises:
  • connection module for conducting a connection between the semiconductor refrigeration component and the battery to transfer power generated by the semiconductor refrigeration component to the battery, wherein the semiconductor refrigeration component converts absorbed heat into electricity.
  • the battery temperature control system further comprises:
  • a second heat dissipation module configured to: when the current temperature is greater than a temperature of all the preset temperature intervals, perform heat dissipation operation on the battery according to a temperature control mode corresponding to the preset temperature range with the highest temperature, and perform an alarm operating.
  • the heat dissipation mode of the semiconductor refrigeration component includes a preset heat dissipation time and/or a preset number of cooling fins in the semiconductor refrigeration component, and the first heat dissipation module is further configured to:
  • the heat dissipation operation of the battery is performed by matching the heat dissipation duration corresponding to the preset temperature interval and/or the number of refrigerant sheets in the semiconductor refrigeration unit.
  • the outer surface of the battery is further provided with a semiconductor heating component
  • the control system of the battery temperature further comprises:
  • a second determining module configured to determine, when the current temperature is less than the first preset temperature threshold, whether the current temperature is less than a second preset temperature threshold, where the second preset temperature threshold is less than the a first preset temperature threshold;
  • a heating module configured to invoke the semiconductor heating component to heat the battery when the current temperature is less than the second preset temperature threshold.
  • the invention determines whether the current temperature is greater than a first preset temperature threshold by acquiring a current temperature of the battery, and determines a preset temperature interval that the current temperature of the battery matches when the current temperature is greater than the first preset temperature threshold, and adopts a matching pre-
  • the temperature control mode of the semiconductor refrigeration component corresponding to the temperature interval is used to perform heat dissipation operation on the battery. Since the present invention pre-divides the temperature that can be achieved by the battery during operation into a plurality of preset temperature intervals, each preset temperature interval corresponds to a temperature control mode of a semiconductor refrigeration component, and each interval is preset after the device is started.
  • Detecting a current temperature of the battery determining a corresponding preset temperature interval according to the current temperature of the battery, and performing heat dissipation operation on the battery according to the preset temperature interval, thereby not only making the battery heat-dissipating uniformly, but also reducing temperature control of the battery cost.
  • FIG. 1 is a schematic flow chart of a first embodiment of a method for controlling battery temperature according to the present invention
  • FIG. 2 is a schematic flow chart of a second embodiment of a method for controlling battery temperature according to the present invention.
  • FIG. 3 is a schematic flow chart of a third embodiment of a method for controlling battery temperature according to the present invention.
  • FIG. 4 is a schematic flow chart of a fourth embodiment of a method for controlling battery temperature according to the present invention.
  • Figure 5 is a schematic structural view of a system to which the battery temperature control method of the present invention is applied;
  • FIG. 6 is a schematic diagram of functional modules of a first embodiment of a battery temperature control system of the present invention.
  • FIG. 7 is a schematic diagram of functional modules of a second embodiment of a battery temperature control system of the present invention.
  • FIG. 8 is a schematic diagram of functional modules of a third embodiment of a battery temperature control system of the present invention.
  • FIG. 9 is a schematic diagram of functional modules of a fourth embodiment of a battery temperature control system of the present invention.
  • the present invention provides a method of controlling battery temperature.
  • FIG. 1 there is shown a flow chart of a first embodiment of the method of the present invention.
  • the battery temperature control method includes:
  • Step S10 obtaining a current temperature of the battery, and determining whether the current temperature is greater than a first preset temperature threshold
  • the current temperature of the battery configured by the device is obtained every preset time interval, and it is determined whether the current temperature of the battery is greater than a preset temperature threshold.
  • the preset temperature threshold is the highest temperature in the normal operating temperature range of the battery. For example, if the normal operating temperature range of the battery is 0° C. to 40° C., the first preset temperature threshold is 40° C.
  • Step S20 determining, when the current temperature is greater than the first preset temperature threshold, a preset temperature interval that matches a current temperature of the battery;
  • a plurality of preset temperature intervals are preset in the apparatus, for example, 40 ° C ⁇ T1 ⁇ 60 ° C, 60 ° C ⁇ T1 ⁇ 70 ° C, and 70 ° C ⁇ T1 ⁇ 80 ° C.
  • the current temperature value of the battery is compared with each temperature value in the preset temperature interval to determine a preset temperature interval that the current temperature of the battery matches.
  • step S30 the battery is subjected to a heat dissipation operation by using a temperature control mode of the semiconductor refrigeration component corresponding to the matched preset temperature interval.
  • a temperature control mode corresponding to one semiconductor refrigeration component is set in the device in advance for each preset temperature interval.
  • selecting a temperature control mode of the semiconductor refrigeration component corresponding to the preset temperature interval that matches the current temperature value of the battery and dissipating the battery according to the temperature control mode operating.
  • the outer surface of the battery is bonded with a plurality of semiconductor refrigerating sheets.
  • the cooling principle of the semiconductor refrigerating sheet is to adhere the cold end of the semiconductor refrigerating sheet to the outer surface of the battery, and the hot end is connected to the temperature difference semiconductor power generating sheet in the semiconductor refrigerating unit.
  • the cold end of the semiconductor refrigerating sheet absorbs excess heat generated by the battery, and the hot end of the semiconductor refrigerating sheet exotherms to perform a heat dissipating operation on the battery.
  • the number of the semiconductor refrigerating sheets depends on the actual conditions of the battery, and the present invention does not limit the number of the semiconductor refrigerating sheets.
  • the different heat dissipation modes of the semiconductor refrigeration components correspond to different preset temperature intervals to achieve heat dissipation operation for different current temperatures of the battery.
  • the temperature control mode of the specific semiconductor refrigeration component of the device is matched as shown in Table 1.
  • Preset temperature interval Temperature control mode of semiconductor refrigeration components 40°C ⁇ T1 ⁇ 60°C First temperature control mode 60°C ⁇ T1 ⁇ 70°C Second temperature control mode 70°C ⁇ T1 ⁇ 80°C Third temperature control mode
  • the first temperature control mode is understood to be a conduction of 1/3 of the semiconductor refrigerating sheet, and the 1/3 of the semiconductor refrigerating sheet is distributed over the entire outer surface of the battery, and the voltage applied to the semiconductor refrigerating sheet is 2V and The heat dissipation time of the battery is 2 minutes;
  • the second temperature control mode can be understood as turning on 2/3 of the semiconductor refrigeration sheet, and the 2/3 semiconductor refrigeration sheet is distributed over the entire surface of the battery, and is applied to the semiconductor The voltage on the cooling sheet is 4V and the heat dissipation time of the battery is 4 minutes;
  • the third temperature control mode can be understood as turning on all the semiconductor refrigeration sheets, the voltage applied to the semiconductor cooling sheet is 6V, and the heat dissipation of the battery The duration is 6 minutes.
  • the temperature control mode of the semiconductor refrigeration component corresponding to the preset temperature range matched by the current temperature of the battery, during the heat dissipation operation of the battery, when the temperature control mode of the semiconductor refrigeration component is operated to a preset time, Detecting whether the preset temperature interval matched by the current temperature of the battery changes, and if it is determined that the preset temperature interval matched by the current temperature of the battery does not change, controlling the semiconductor refrigeration component to continue to match the preset temperature according to the current temperature.
  • the section performs a heat dissipation operation on the battery, and if it is determined that the temperature control mode corresponding to the preset temperature interval matched by the current temperature of the battery changes, controlling the semiconductor refrigeration component according to the preset temperature interval corresponding to the temperature change currently changing
  • the heat dissipation mode is used to dissipate the battery.
  • obtaining the current temperature of the battery is 68 ° C
  • determining that the current temperature of the battery matches the preset temperature interval is 60 ° C ⁇ T1 ⁇ 70 ° C °C, based on the preset temperature interval of 60 ° C ⁇ T1 ⁇ 70 ° C, determining to use the second temperature control mode to perform heat dissipation operation on the battery, and in the heat dissipation operation of the battery according to the second temperature control mode, reaching the second
  • the heat dissipation time set in the temperature control mode is 4 minutes
  • the current temperature of the battery is detected to be 25 ° C
  • the battery is subjected to heat dissipation operation according to the first temperature control mode in which the current temperature of the battery is 25 ° C, and so on. , will not repeat them here.
  • the temperature control mode of the semiconductor refrigeration component corresponding to the preset temperature interval performs a heat dissipation operation on the battery. Since the present invention pre-divides the temperature that can be achieved by the battery during operation into a plurality of preset temperature intervals, each preset temperature interval corresponds to a temperature control mode of a semiconductor refrigeration component, and each interval is preset after the device is started.
  • Detecting a current temperature of the battery determining a corresponding preset temperature interval according to the current temperature of the battery, and performing heat dissipation operation on the battery according to the preset temperature interval, thereby not only making the battery heat-dissipating uniformly, but also reducing temperature control of the battery cost.
  • FIG. 2 a schematic flowchart of a second embodiment of a method for controlling battery temperature of the present invention is provided.
  • the battery temperature is simultaneously performed while the S30 is being executed.
  • the control methods include:
  • Step S40 the connection between the semiconductor refrigeration component and the battery is turned on to transfer the electric quantity generated by the semiconductor refrigeration component to the battery, wherein the semiconductor refrigeration component converts the absorbed heat into a quantity of electricity.
  • each of the temperature difference semiconductor wafers in the conductor refrigeration assembly is associated with each of the semiconductor refrigeration sheets in the conductor refrigeration assembly, wherein the hot ends of the respective semiconductor refrigeration sheets are associated with the hot ends of the respective temperature difference semiconductor sheets, such that the temperature difference
  • the hot end of the semiconductor wafer absorbs heat of the hot end of the semiconductor refrigerating sheet, and forms a temperature difference with the cold end of the temperature difference semiconductor sheet, and the temperature difference semiconductor sheet converts the absorbed heat into electric quantity according to the Seebeck effect, and turns on the semiconductor refrigeration unit.
  • the temperature difference semiconductor chip is connected to the battery to transfer the amount of electricity generated by the temperature difference semiconductor chip to the battery connected to the semiconductor refrigeration unit.
  • the present invention does not limit the low temperature holding mode of the cold end of the temperature difference semiconductor.
  • the first temperature control mode of the semiconductor refrigeration component when the first temperature control mode of the semiconductor refrigeration component is activated, 1/3 of the semiconductor refrigeration chip is turned on in the first temperature control mode, and the heat absorbed when the temperature difference semiconductor chip is energized
  • the temperature difference semiconductor piece that is consistent with the number and position of the semiconductor cooling fins of the first temperature control mode may be turned on; when the second temperature control mode or the third temperature control mode of the semiconductor refrigeration component is activated.
  • the manner in which the number and position of the temperature difference semiconductor chips are turned on the manner in which the number and position of the temperature difference semiconductor chips are turned on in the first temperature control mode can be referred to, and details are not described herein again.
  • the present embodiment transfers the amount of electricity generated by the semiconductor refrigeration component to the battery by conducting a connection between the semiconductor refrigeration component and the battery, wherein the semiconductor refrigeration component converts the absorbed heat into a quantity of electricity. Due to the association between the hot end of the temperature difference semiconductor wafer in the semiconductor refrigeration module and the hot end of the semiconductor refrigeration chip, the temperature difference semiconductor wafer recovers the waste heat of the absorbed battery, and converts the absorbed heat into a current according to the Seebeck effect. Thereby realizing resource reuse and avoiding waste of resources.
  • the battery temperature control method includes :
  • step S50 when the current temperature is greater than the temperature of all the preset temperature intervals, the battery is subjected to a heat dissipation operation according to a temperature control mode corresponding to the highest temperature preset temperature interval, and an alarm operation is performed.
  • the battery when the current temperature of the battery is greater than all the preset temperature intervals, such as greater than 80 ° C, the battery is subjected to a heat dissipation operation according to a temperature control mode corresponding to the highest temperature preset temperature interval, for example, The heat dissipation operation is performed on the battery according to the third temperature control mode corresponding to the preset temperature range where the 80 °C is located, and an alarm command is sent to the alarm system in the device to perform an alarm until the current temperature of the obtained battery matches the corresponding Preset temperature range.
  • the battery when the current temperature is greater than the temperature of all the preset temperature intervals, the battery is subjected to a heat dissipation operation according to the temperature control mode corresponding to the preset temperature range with the highest temperature, and an alarm operation is performed to reduce the temperature of the battery. Avoid the problem that the battery is prone to aging when it is operated at high temperatures for a long time.
  • the step S20 is specifically configured to: perform heat dissipation operation on the battery by using a heat dissipation duration corresponding to the matched preset temperature interval and/or a number of cooling sheets in the semiconductor refrigeration component.
  • the current temperature of the battery When detecting that the current temperature of the battery is a certain temperature, adopting a temperature control mode of the semiconductor refrigeration component corresponding to the preset temperature interval matched by the temperature, and the heat dissipation time corresponding to the temperature control mode of the semiconductor refrigeration component and/or The number of cooling fins in the semiconductor refrigeration unit heats the battery.
  • the current temperature of the battery is detected to be 68 ° C, and the second temperature control corresponding to the preset temperature interval of 60 ° C ⁇ T1 ⁇ 70 ° C matched with the 68 ° C is used.
  • the mode performs a heat dissipation operation on the battery, and the number of the cooling sheets in the semiconductor refrigeration unit corresponding to the second temperature control mode and the heat dissipation time corresponding to the second temperature control mode are used to dissipate the battery during the heat dissipation process;
  • the current temperature of the battery is detected to be 68 ° C, and the second temperature control mode corresponding to the preset temperature interval 60 ° C ⁇ T1 ⁇ 70 ° C matched with the 68 ° C is used.
  • the battery performs a heat dissipation operation, and the heat dissipation operation is performed on the battery by using the number of the cooling sheets in the semiconductor refrigeration unit corresponding to the second temperature control mode during the heat dissipation process, but the heat dissipation time corresponding to the second temperature control mode is not limited.
  • the semiconductor refrigerating sheet is powered on, and the battery is subjected to a heat dissipation operation, and the heat dissipation operation is performed.
  • the semiconductor cooling chip is controlled to be powered down.
  • the heat dissipation operation is performed by using the matching heat dissipation duration corresponding to the first preset temperature interval and/or the number of the cooling sheets in the semiconductor refrigeration component, thereby avoiding excessive absorption of heat or insufficient heat dissipation of the battery, thereby causing an operation load on the battery.
  • the battery temperature control method includes :
  • step S60 when the current temperature is less than the first preset temperature threshold, it is determined whether the current temperature is less than a second preset temperature threshold, wherein the second preset temperature threshold is less than the first preset temperature threshold;
  • Step S70 when the current temperature is less than the second preset temperature threshold, the semiconductor heating component is called to heat the battery.
  • the semiconductor heating component is invoked to heat the battery to cause the battery.
  • the outer surface of the battery is bonded with a plurality of semiconductor heating sheets.
  • the heating principle of the semiconductor heating sheet is to attach the hot end of the semiconductor heating sheet to the outer surface of the battery, and energize the semiconductor heating sheet. At the time, the hot end of the semiconductor heater chip heats the battery.
  • the arrangement of the semiconductor heating sheet and the semiconductor refrigerating sheet is distributed over the outer surface of the battery, and the number thereof is determined according to the actual condition of the battery. The invention does not limit the number of the semiconductor heating sheets.
  • FIG. 5 is a schematic structural diagram of a system to which the battery temperature control method of the present invention is applied.
  • the system includes an automotive power battery, a semiconductor refrigeration component, a semiconductor heating component, and a temperature difference semiconductor.
  • the current temperature of the vehicle power battery is 55 ° C
  • the preset temperature threshold of 40 ° C it is determined that the current temperature is greater than the preset temperature threshold of 40 ° C, and it is determined that the preset temperature range matched by the current temperature is 40 ° C ⁇ T1.
  • the first power control mode matched with the 40 ° C ⁇ T1 ⁇ 60 ° C is used to dissipate heat of the vehicle power battery, and during the heat dissipation process of the vehicle power battery, the semiconductor refrigeration unit is energized, after being energized
  • the cold end of the semiconductor refrigeration component is attached to the outer surface of the automobile power battery to cool the automobile power battery, and the heat generated by the hot end is transmitted to the temperature difference semiconductor piece for the temperature difference semiconductor piece to generate electricity by using the temperature difference; during the operation of the automobile, Obtaining that the current temperature of the power battery of the automobile is -10 ° C, determining that the current temperature is less than 0 ° C, energizing the semiconductor heating component, and the hot end of the semiconductor heating component after being energized is attached to the outer surface of the automotive power battery, The vehicle power battery is heated.
  • the semiconductor heating component when the current temperature is less than the first preset temperature threshold, it is determined whether the current temperature is less than a second preset temperature threshold, where the second preset temperature threshold is less than the first preset temperature threshold, and the current temperature is less than the second
  • the semiconductor heating component is called to heat the battery to prevent the battery from working at a low temperature for a long time and the heating is uneven, thereby causing an operation load on the battery.
  • the invention further provides a battery temperature control system.
  • FIG. 6 is a schematic diagram of functional modules of a first embodiment of a battery temperature control system of the present invention.
  • the battery temperature control system includes: a first determining module 10, a determining module 20, and a first heat dissipation module 30.
  • the first determining module 10 is configured to obtain a current temperature of the battery, and determine whether the current temperature is greater than a first preset temperature threshold;
  • the current temperature of the battery configured by the device is acquired every preset time interval, and the first determining module 10 determines whether the current temperature of the battery is greater than a preset temperature threshold.
  • the preset temperature threshold is the highest temperature in the normal operating temperature range of the battery. For example, if the normal operating temperature range of the battery is 0° C. to 40° C., the first preset temperature threshold is 40° C.
  • the determining module 20 is configured to determine, when the current temperature is greater than the first preset temperature threshold, a preset temperature interval that matches a current temperature of the battery;
  • a plurality of preset temperature intervals are preset in the apparatus, for example, 40 ° C ⁇ T1 ⁇ 60 ° C, 60 ° C ⁇ T1 ⁇ 70 ° C, and 70 ° C ⁇ T1 ⁇ 80 ° C.
  • the determining module 20 determines that the current temperature of the battery is greater than the preset temperature threshold, comparing the current temperature value of the battery with each temperature value in the preset temperature interval to determine a preset temperature that matches the current temperature of the battery. Interval.
  • the first heat dissipation module 30 is configured to perform a heat dissipation operation on the battery by using a temperature control mode of the semiconductor refrigeration component corresponding to the matched preset temperature interval.
  • a temperature control mode corresponding to one semiconductor refrigeration component is set in the device in advance for each preset temperature interval.
  • the first heat dissipation module 30 selects a temperature control mode of the semiconductor refrigeration component corresponding to the preset temperature interval that matches the current temperature value of the battery, according to the The temperature control mode performs a heat dissipation operation on the battery.
  • the outer surface of the battery is bonded with a plurality of semiconductor refrigerating sheets.
  • the cooling principle of the semiconductor refrigerating sheet is to adhere the cold end of the semiconductor refrigerating sheet to the outer surface of the battery, and the hot end is connected to the temperature difference semiconductor power generating sheet in the semiconductor refrigerating unit.
  • the cold end of the semiconductor refrigerating sheet absorbs excess heat generated by the battery, and the hot end of the semiconductor refrigerating sheet exotherms to perform a heat dissipating operation on the battery.
  • the number of the semiconductor refrigerating sheets depends on the actual conditions of the battery, and the present invention does not limit the number of the semiconductor refrigerating sheets.
  • the different heat dissipation modes of the semiconductor refrigeration components correspond to different preset temperature intervals to achieve heat dissipation operation for different current temperatures of the battery.
  • the temperature control mode of the specific semiconductor refrigeration component of the device is matched as shown in Table 1.
  • Preset temperature interval Temperature control mode of semiconductor refrigeration components 40°C ⁇ T1 ⁇ 60°C First temperature control mode 60°C ⁇ T1 ⁇ 70°C Second temperature control mode 70°C ⁇ T1 ⁇ 80°C Third temperature control mode
  • the first temperature control mode is understood to be a conduction of 1/3 of the semiconductor refrigerating sheet, and the 1/3 of the semiconductor refrigerating sheet is distributed over the entire outer surface of the battery, and the voltage applied to the semiconductor refrigerating sheet is 2V and The heat dissipation time of the battery is 2 minutes;
  • the second temperature control mode can be understood as turning on 2/3 of the semiconductor refrigeration sheet, and the 2/3 semiconductor refrigeration sheet is distributed over the entire surface of the battery, and is applied to the semiconductor The voltage on the cooling sheet is 4V and the heat dissipation time of the battery is 4 minutes;
  • the third temperature control mode can be understood as turning on all the semiconductor refrigeration sheets, the voltage applied to the semiconductor cooling sheet is 6V, and the heat dissipation of the battery The duration is 6 minutes.
  • the temperature control mode of the semiconductor refrigeration component corresponding to the preset temperature range matched by the current temperature of the battery, during the heat dissipation operation of the battery, when the temperature control mode of the semiconductor refrigeration component is operated to a preset time, Detecting whether the preset temperature interval matched by the current temperature of the battery changes, and if it is determined that the preset temperature interval matched by the current temperature of the battery does not change, controlling the semiconductor refrigeration component to continue to match the preset temperature according to the current temperature.
  • the section performs a heat dissipation operation on the battery, and if it is determined that the temperature control mode corresponding to the preset temperature interval matched by the current temperature of the battery changes, controlling the semiconductor refrigeration component according to the preset temperature interval corresponding to the temperature change currently changing
  • the heat dissipation mode is used to dissipate the battery.
  • obtaining the current temperature of the battery is 68 ° C
  • determining that the current temperature of the battery matches the preset temperature interval is 60 ° C ⁇ T1 ⁇ 70 ° C °C, based on the preset temperature interval of 60 ° C ⁇ T1 ⁇ 70 ° C, determining to use the second temperature control mode to perform heat dissipation operation on the battery, and in the heat dissipation operation of the battery according to the second temperature control mode, reaching the second
  • the heat dissipation time set in the temperature control mode is 4 minutes
  • the current temperature of the battery is detected to be 25 ° C
  • the battery is subjected to heat dissipation operation according to the first temperature control mode in which the current temperature of the battery is 25 ° C, and so on. , will not repeat them here.
  • the first heat dissipation module 30 is further configured to perform heat dissipation operation on the battery by using a matching heat dissipation duration corresponding to the preset temperature interval and/or the number of the cooling sheets in the semiconductor refrigeration component.
  • the determining module 20 When detecting that the current temperature of the battery is a certain temperature, the determining module 20 adopts a temperature control mode of the semiconductor refrigeration component corresponding to the preset temperature interval matched by the temperature, and the first heat dissipation module 30 passes the temperature control of the semiconductor refrigeration component.
  • the heat dissipation duration of the mode and/or the number of cooling fins in the semiconductor refrigeration unit heats the battery. For example, when the battery is operated at a lower temperature ambient temperature, the current temperature of the battery is detected to be 68 ° C, and the second temperature control corresponding to the preset temperature interval of 60 ° C ⁇ T1 ⁇ 70 ° C matched with the 68 ° C is used.
  • the mode performs a heat dissipation operation on the battery, and the number of the cooling sheets in the semiconductor refrigeration unit corresponding to the second temperature control mode and the heat dissipation time corresponding to the second temperature control mode are used to dissipate the battery during the heat dissipation process;
  • the current temperature of the battery is detected to be 68 ° C, and the second temperature control mode corresponding to the preset temperature interval 60 ° C ⁇ T1 ⁇ 70 ° C matched with the 68 ° C is used.
  • the battery performs a heat dissipation operation, and the heat dissipation operation is performed on the battery by using the number of the cooling sheets in the semiconductor refrigeration unit corresponding to the second temperature control mode during the heat dissipation process, but the heat dissipation time corresponding to the second temperature control mode is not limited.
  • the semiconductor refrigerating sheet is powered on, and the battery is subjected to a heat dissipation operation, and the heat dissipation operation is performed.
  • the semiconductor cooling chip is controlled to be powered down.
  • the first determining module 10 determines whether the current temperature is greater than the first preset temperature threshold by using the current temperature of the battery. When the current temperature is greater than the first preset temperature threshold, the determining module 20 determines that the current temperature of the battery matches. In the preset temperature interval, the first heat dissipation module 30 performs a heat dissipation operation on the battery by using a temperature control mode of the semiconductor refrigeration component corresponding to the matched preset temperature interval. Since the present invention pre-divides the temperature that can be achieved by the battery during operation into a plurality of preset temperature intervals, each preset temperature interval corresponds to a temperature control mode of a semiconductor refrigeration component, and each interval is preset after the device is started.
  • Detecting a current temperature of the battery determining a corresponding preset temperature interval according to the current temperature of the battery, and performing heat dissipation operation on the battery according to the preset temperature interval, thereby not only making the battery heat-dissipating uniformly, but also reducing temperature control of the battery cost.
  • the battery temperature control system further includes: a connection module 40.
  • the connection module 40 is configured to conduct a connection between the semiconductor refrigeration component and the battery to transfer the power generated by the semiconductor refrigeration component to the battery, wherein the semiconductor refrigeration component converts the absorbed heat into a quantity of electricity.
  • each of the temperature difference semiconductor wafers in the conductor refrigeration assembly is associated with each of the semiconductor refrigeration sheets in the conductor refrigeration assembly, wherein the hot ends of the respective semiconductor refrigeration sheets are associated with the hot ends of the respective temperature difference semiconductor sheets, such that the temperature difference
  • the hot end of the semiconductor wafer absorbs the heat of the hot end of the semiconductor refrigerating sheet, and forms a temperature difference with the cold end of the temperature difference semiconductor sheet.
  • the temperature difference semiconductor sheet converts the absorbed heat into electric quantity according to the Seebeck effect, and the connection module 40 turns on the semiconductor cooling
  • the temperature difference semiconductor chip in the assembly is connected to the battery to transfer the amount of electricity generated by the temperature difference semiconductor chip to the battery connected to the semiconductor refrigeration unit.
  • the present invention does not limit the low temperature holding mode of the cold end of the temperature difference semiconductor.
  • the first temperature control mode of the semiconductor refrigeration component when the first temperature control mode of the semiconductor refrigeration component is activated, 1/3 of the semiconductor refrigeration chip is turned on in the first temperature control mode, and the heat absorbed when the temperature difference semiconductor chip is energized
  • the temperature difference semiconductor piece that is consistent with the number and position of the semiconductor cooling fins of the first temperature control mode may be turned on; when the second temperature control mode or the third temperature control mode of the semiconductor refrigeration component is activated.
  • the manner in which the number and position of the temperature difference semiconductor chips are turned on the manner in which the number and position of the temperature difference semiconductor chips are turned on in the first temperature control mode can be referred to, and details are not described herein again.
  • the present embodiment transfers the amount of electricity generated by the semiconductor refrigeration component to the battery by conducting a connection between the semiconductor refrigeration component and the battery, wherein the semiconductor refrigeration component converts the absorbed heat into a quantity of electricity. Due to the association between the hot end of the temperature difference semiconductor wafer in the semiconductor refrigeration module and the hot end of the semiconductor refrigeration chip, the temperature difference semiconductor wafer recovers the waste heat of the absorbed battery, and converts the absorbed heat into a current according to the Seebeck effect. Thereby realizing resource reuse and avoiding waste of resources.
  • the battery temperature control system further includes: a second heat dissipation module 50.
  • the second heat dissipation module 50 is configured to perform heat dissipation operation on the battery according to the temperature control mode corresponding to the preset temperature range with the highest temperature when the current temperature is greater than the temperature of all the preset temperature intervals, and perform an alarm operation.
  • the second heat dissipation module 50 when the current temperature of the battery is greater than the temperature of all the preset temperature intervals, such as greater than 80 ° C, the second heat dissipation module 50 is in accordance with the temperature control mode corresponding to the preset temperature interval with the highest temperature.
  • the battery performs a heat dissipation operation, for example, the heat dissipation operation is performed on the battery according to the third temperature control mode corresponding to the preset temperature range where the temperature is 80 ° C, and an alarm command is sent to the alarm system in the device to perform an alarm until the obtained alarm is obtained.
  • the current temperature of the battery matches the corresponding preset temperature range.
  • the battery when the current temperature is greater than the temperature of all the preset temperature intervals, the battery is subjected to a heat dissipation operation according to the temperature control mode corresponding to the preset temperature range with the highest temperature, and an alarm operation is performed to reduce the temperature of the battery. Avoid the problem that the battery is prone to aging when it is operated at high temperatures for a long time.
  • the battery temperature control system further includes: a second judging module 60, heating Module 70.
  • the second determining module 60 is configured to determine whether the current temperature is less than a second preset temperature threshold when the current temperature is less than the first preset temperature threshold, where the second preset temperature threshold is less than the first preset temperature threshold;
  • the heating module 70 is configured to invoke the semiconductor heating component to heat the battery when the current temperature is less than the second preset temperature threshold.
  • the second determining module 60 determines whether the current temperature of the battery is less than the second preset temperature threshold.
  • the second preset temperature threshold is the lowest temperature in the normal temperature range of the battery. For example, if the normal operating temperature range of the battery is 0° C. to 40° C., the second preset temperature threshold is 0° C.
  • the heating module 70 invokes the semiconductor heating assembly to heat the battery to maintain the normal operating temperature of the battery.
  • FIG. 5 is a schematic structural diagram of a system to which the battery temperature control method of the present invention is applied.
  • the system includes an automotive power battery, a semiconductor refrigeration component, a semiconductor heating component, and a temperature difference semiconductor.
  • the current temperature of the vehicle power battery is 55 ° C
  • the preset temperature threshold of 40 ° C it is determined that the current temperature is greater than the preset temperature threshold of 40 ° C, and it is determined that the preset temperature range matched by the current temperature is 40 ° C ⁇ T1.
  • the first power control mode matched with the 40 ° C ⁇ T1 ⁇ 60 ° C is used to dissipate heat of the vehicle power battery, and during the heat dissipation process of the vehicle power battery, the semiconductor refrigeration unit is energized, after being energized
  • the cold end of the semiconductor refrigeration component is attached to the outer surface of the automobile power battery to cool the automobile power battery, and the heat generated by the hot end is transmitted to the temperature difference semiconductor piece for the temperature difference semiconductor piece to generate electricity by using the temperature difference; during the operation of the automobile, Obtaining that the current temperature of the power battery of the automobile is -10 ° C, determining that the current temperature is less than 0 ° C, energizing the semiconductor heating component, and the hot end of the semiconductor heating component after being energized is attached to the outer surface of the automotive power battery, The vehicle power battery is heated.
  • the outer surface of the battery is bonded with a plurality of semiconductor heating sheets.
  • the heating principle of the semiconductor heating sheet is to attach the hot end of the semiconductor heating sheet to the outer surface of the battery, and energize the semiconductor heating sheet. At the time, the hot end of the semiconductor heater chip heats the battery.
  • the arrangement of the semiconductor heating sheet and the semiconductor refrigerating sheet is distributed over the outer surface of the battery, and the number thereof is determined according to the actual condition of the battery. The invention does not limit the number of the semiconductor heating sheets.
  • the semiconductor heating component when the current temperature is less than the first preset temperature threshold, it is determined whether the current temperature is less than a second preset temperature threshold, where the second preset temperature threshold is less than the first preset temperature threshold, and the current temperature is less than the second
  • the semiconductor heating component is called to heat the battery to prevent the battery from working at a low temperature for a long time and the heating is uneven, thereby causing an operation load on the battery.

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Abstract

一种电池温度的控制方法及系统，所述电池外表面设置有半导体制冷组件，该方法包括：获取电池的当前温度，判断当前温度是否大于第一预设温度阈值（S10）；在当前温度大于第一预设温度阈值时，确定电池的当前温度所匹配的预设温度区间（S20）；采用匹配的预设温度区间对应的半导体制冷组件的温控模式对电池进行散热操作（S30）。该方法不仅使得电池散热均匀，而且降低了对电池的温度控制成本。

Description

电池温度的控制方法及系统
技术领域
本发明涉及新能源应用技术领域，尤其涉及一种电池温度的控制方法及系统。
背景技术
电池作为设备的动力源，小到手机、电脑，大到汽车、飞机，都配置有电池为设备提供电量，以供设备正常运转。例如，电动汽车上配置有动力电池，动力电池工作电流大，因而产热量大，若动力电池长时间工作在室外环境温度较高的地方，会影响动力电池的使用寿命，若动力电池长时间工作在室外环境温度较低的地方，会影响动力电池的放电容量，进而影响电动汽车的正常运转。
目前，对动力电池进行散热与加热的温度控制方式有多种，但每种温控控制方式都需要多个散热与加热装置组成一套复杂的温度控制系统对动力电池进行散热与加热，以维持动力电池的正常工作温度，例如，电动汽车采用被动式温度控制方法对动力电池进行散热与加热，该被动式温度控制系统是由车辆加热冷却装置、风机、冷却液泵、液/气热交换器等组成，利用外部空气以及冷却水的循环将动力电池的热量通过风机散发到大气中，利用液/气热交换器将外部空气以及冷却水进行加热为动力电池进行加热，从而维持动力电池的正常工作温度，不仅增加了动力电池的温度控制成本，造成大量的资源浪费，而且在温度控制过程中，对动力电池的散热与加热不均匀，出现动力电池的中间温度比两端高的现象，从而影响动力电池的工作效率。
发明内容
本发明的主要目的在于提供一种电池温度的控制方法及系统，旨在解决当前温度控制方法对动力电池进行散热与加热具有局限性的问题。
为实现上述目的，本发明提供的一种电池温度的控制方法，所述电池外表面设置有半导体制冷组件， 所述电池温度的控制方法包括：
获取电池的当前温度，判断所述当前温度是否大于第一预设温度阈值；
在所述当前温度大于所述第一预设温度阈值时，确定所述电池的当前温度所匹配的预设温度区间；
采用匹配的预设温度区间对应的半导体制冷组件的温控模式对所述电池进行散热操作。
优选地，所述采用匹配的预设温度区间对应的半导体制冷组件的温控模式对所述电池进行散热操作的步骤的同时，执行步骤：
导通所述半导体制冷组件与所述电池的连接，以将所述半导体制冷组件产生的电量传输至所述电池中，其中所述半导体制冷组件将吸收的热量转换为电量。
优选地，所述采用匹配的预设温度区间对应的半导体制冷组件的温控模式对所述电池进行散热操作的步骤之前，所述电池温度的控制方法还包括：
在所述当前温度大于所有的预设温度区间的温度时，则按照温度最高的所述预设温度区间对应的温控模式对所述电池进行散热操作，并进行报警操作。
优选地，所述半导体制冷组件的温控模式包括预设的散热时长及/或预设的半导体制冷组件中制冷片的数量，则采用匹配的预设温度区间对应的半导体制冷组件的温控模式对所述电池进行散热操作的步骤包括：
采用匹配的所述预设温度区间对应的散热时长及/或半导体制冷组件中制冷片的数量对所述电池进行散热操作。
优选地，所述电池外表面还设置有半导体加热组件，所述判获取电池的当前温度，判断所述当前温度是否大于第一预设温度阈值的步骤之后还包括：
在所述当前温度小于所述第一预设温度阈值时，判断所述当前温度是否小于第二预设温度阈值，其中，所述第二预设温度阈值小于所述第一预设温度阈值；
在所述当前温度小于所述第二预设温度阈值时，调用所述半导体加热组件对所述电池进行加热。
此外，为实现上述目的，本发明还提供一种电池温度的控制系统，所述电池外表面设置有半导体制冷组件，所述电池温度的控制系统包括：
第一判断模块，用于获取电池的当前温度，判断所述当前温度是否大于第一预设温度阈值；
确定模块，用于在所述当前温度大于所述第一预设温度阈值时，确定所述电池的当前温度所匹配的预设温度区间；
第一散热模块，用于采用匹配的预设温度区间对应的半导体制冷组件的温控模式对所述电池进行散热操作。
优选地，所述电池温度的控制系统还包括：
连接模块，用于导通所述半导体制冷组件与所述电池的连接，以将所述半导体制冷组件产生的电量传输至所述电池中，其中所述半导体制冷组件将吸收的热量转换为电量。
优选地，所述电池温度的控制系统还包括：
第二散热模块，用于在所述当前温度大于所有的预设温度区间的温度时，则按照温度最高的所述预设温度区间对应的温控模式对所述电池进行散热操作，并进行报警操作。
优选地，所述半导体制冷组件的散热模式包括预设的散热时长及/或预设的半导体制冷组件中制冷片的数量，所述第一散热模块，还用于：
采用匹配的所述预设温度区间对应的散热时长及/或半导体制冷组件中制冷片的数量对所述电池进行散热操作。
优选地，所述电池外表面还设置有半导体加热组件，所述电池温度的控制系统还包括：
第二判断模块，用于在所述当前温度小于所述第一预设温度阈值时，判断所述当前温度是否小于第二预设温度阈值，其中，所述第二预设温度阈值小于所述第一预设温度阈值；
加热模块，用于在所述当前温度小于所述第二预设温度阈值时，调用所述半导体加热组件对所述电池进行加热。
本发明通过获取电池的当前温度，判断当前温度是否大于第一预设温度阈值，在当前温度大于第一预设温度阈值时，确定电池的当前温度所匹配的预设温度区间，采用匹配的预设温度区间对应的半导体制冷组件的温控模式对电池进行散热操作。由于本发明预先将电池在运行过程中能达到的温度细分成多个预设温度区间，每个预设温度区间对应一个半导体制冷组件的温控模式，在设备启动后，每间隔预设时间检测该电池的当前温度，根据该电池的当前温度确定相应的预设温度区间，根据该预设温度区间对该电池进行散热操作，因此不仅使得该电池散热均匀，而且降低了对电池的温度控制成本。
附图说明
图1为本发明电池温度的控制方法的第一实施例的流程示意图；
图2为本发明电池温度的控制方法的第二实施例的流程示意图；
图3为本发明电池温度的控制方法的第三实施例的流程示意图；
图4为本发明电池温度的控制方法的第四实施例的流程示意图；
图5本发明电池温度控制方法所应用的系统的结构示意图；
图6为本发明电池温度的控制系统的第一实施例的功能模块示意图；
图7为本发明电池温度的控制系统的第二实施例的功能模块示意图；
图8为本发明电池温度的控制系统的第三实施例的功能模块示意图；
图9为本发明电池温度的控制系统的第四实施例的功能模块示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
基于上述问题，本发明提供一种电池温度的控制方法。
参照图1，图1为本发明方法的第一实施例的流程示意图。
在本实施例中，所述电池温度的控制方法包括：
步骤S10，获取电池的当前温度，判断当前温度是否大于第一预设温度阈值；
在本实施例中，在设备启动时，每间隔预设时间获取该设备配置的电池的当前温度，判断该电池的当前温度是否大于预设温度阈值。其中，该预设温度阈值为该电池正常工作温度区间中的最高温度，例如，若电池的正常工作温度区间为0℃至40℃，则该第一预设温度阈值为40℃。
步骤S20，在当前温度大于第一预设温度阈值时，确定电池的当前温度所匹配的预设温度区间；
在设备中预先设定了多个预设温度区间，例如，40℃≤T1<60℃，60℃≤T1<70℃以及70℃≤T1<80℃。当确定该电池的当前温度大于预设温度阈值时，将该电池的当前温度值与预设温度区间中的各个温度值进行比对，确定该电池的当前温度所匹配的预设温度区间。
步骤S30，采用匹配的预设温度区间对应的半导体制冷组件的温控模式对电池进行散热操作。
预先在设备中设定了每个预设温度区间都对应一个半导体制冷组件的温控模式。在确定该电池的当前温度所匹配的预设温度区间时，选择与该电池的当前温度值匹配的预设温度区间对应的半导体制冷组件的温控模式，根据该温控模式对该电池进行散热操作。该电池的外表面贴合有多圈半导体制冷片，该半导体制冷片的制冷原理是将半导体制冷片的冷端贴合在电池外表面，热端与该半导体制冷组件中的温差半导体发电片进行关联，当对该半导体制冷片进行通电时，该半导体制冷片的冷端吸收该电池的产生的多余热量，该半导体制冷片的热端进行放热，以实现对该电池的进行散热操作。其中，该半导体制冷片的数量根据该电池的实际情况而定，本发明不对该半导体制冷片的数量进行限定。
需要说明的是，当对该半导体制冷片进行通电时，加在该半导体制冷片上的电压越大，对该电池的散热时长越长及/或半导体制冷片的通电数量越多，对该电池的散热效果就越好，因此半导体制冷组件不同的散热模式对应不同的预设温度区间，以实现对电池的不同当前温度进行散热操作。在该预设温度区间内，该设备具体的半导体制冷组件的温控模式的匹配如表1所示。
表1
预设温度区间 半导体制冷组件的温控模式
40℃≤T1<60℃ 第一温控模式
60℃≤T1<70℃ 第二温控模式
70℃≤T1<80℃ 第三温控模式
其中，该第一温控模式可以理解为导通1/3的半导体制冷片，且该1/3的半导体制冷片分布在该电池的整个外表面，加在该半导体制冷片上的电压为2V以及对该电池的散热时长为2分钟；该第二温控模式可以理解为导通2/3的半导体制冷片，且该2/3的半导体制冷片分布在该电池的整个表面，加在该半导体制冷片上的电压为4V以及对该电池的散热时长为4分钟；该第三温控模式可以理解为导通全部的半导体制冷片，加在该半导体制冷片上的电压为6V以及对该电池的散热时长为6分钟。
在采用该电池的当前温度匹配的预设温度区间所对应的半导体制冷组件的温控模式，对该电池进行散热操作的过程中，按照该半导体制冷组件的温控模式运行到预设时间时，检测该电池的当前温度所匹配的预设温度区间是否发生变化，若确定该电池的当前温度所匹配的预设温度区间未发生变化，则控制该半导体制冷组件继续按照当前温度匹配的预设温度区间对该电池进行散热操作，若确定该电池的当前温度所匹配的预设温度区间对应的温控模式发生变化，则控制该半导体制冷组件按照当前发生变化的温度匹配的预设温度区间对应的散热模式，对该电池进行散热操作。例如，获取到该电池的当前温度为68℃，通过与该设备中的预设温度区间中的温度值进行匹配，确定该电池的当前温度匹配的预设温度区间为60℃≤T1<70℃℃，基于该60℃≤T1<70℃的预设温度区间，确定采用第二温控模式对该电池进行散热操作，在按照第二温控模式对该电池散热操作过程中，达到该第二温控模式中设定的散热时长4分钟时，检测该电池的当前温度为25℃，则根据该电池的当前温度为25℃所匹配的第一温控模式对该电池进行散热操作，依次类推，此处不再赘述。
本实施例通过获取电池的当前温度，判断当前温度是否大于第一预设温度阈值，在当前温度大于第一预设温度阈值时，确定电池的当前温度所匹配的预设温度区间，采用匹配的预设温度区间对应的半导体制冷组件的温控模式对电池进行散热操作。由于本发明预先将电池在运行过程中能达到的温度细分成多个预设温度区间，每个预设温度区间对应一个半导体制冷组件的温控模式，在设备启动后，每间隔预设时间检测该电池的当前温度，根据该电池的当前温度确定相应的预设温度区间，根据该预设温度区间对该电池进行散热操作，因此不仅使得该电池散热均匀，而且降低了对电池的温度控制成本。
进一步的，基于上述第一实施例，请参照图2，提出本发明电池温度的控制方法的第二实施例的流程示意图，在该第二实施例中，在执行该S30的同时，该电池温度的控制方法包括：
步骤S40，导通半导体制冷组件与电池的连接，以将半导体制冷组件产生的电量传输至电池中，其中半导体制冷组件将吸收的热量转换为电量。
在本实施例中，导体制冷组件中的各个温差半导体片与该导体制冷组件中的各个半导体制冷片关联，其中，各个半导体制冷片的热端与各个温差半导体片的热端关联，使得该温差半导体片的热端吸收半导体制冷片的热端的热量，与该温差半导体片的冷端形成温度差，该温差半导体片根据赛贝克效应将吸收到的热量转换为电量，导通半导体制冷组件中的温差半导体片与该电池的连接，以将该温差半导体片产生的电量传输至半导体制冷组件连接的电池中。本发明不对该温差半导体的冷端的低温保持方式不做限定。
可以理解的是，当启动该半导体制冷组件的第一温控模式时，在该第一温控模式下导通了1/3的半导体制冷片，当对该温差半导体片进行通电将吸收的热量转换成电量时，可只导通与该第一温控模式的半导体制冷片数量以及位置的一致的该温差半导体片；当启动该半导体制冷组件的第二温控模式或者第三温控模式时，对该温差半导体片的数量以及位置进行导通的方式，可参照在第一温控模式下对该温差半导体片的数量以及位置进行导通的方式一致，此处不再赘述。
本实施通过导通半导体制冷组件与电池的连接，以将半导体制冷组件产生的电量传输至电池中，其中半导体制冷组件将吸收的热量转换为电量。由于半导体制冷组件中的温差半导体片的热端与半导体制冷片的热端的关联，该温差半导体片将吸收到的该电池的废热量进行回收，根据赛贝克效应将吸收到的热量转化成电流，从而实现了资源再利用，避免了资源浪费。
进一步的，基于上述第一实施例，请参照图3，提出本发明电池温度的控制方法的第三实施例的流程示意图，在该第三实施例中，S20之后，该电池温度的控制方法包括：
步骤S50，在当前温度大于所有的预设温度区间的温度时，则按照温度最高的预设温度区间对应的温控模式对电池进行散热操作，并进行报警操作。
在本实施例中，在当该电池的当前温度大于所有的预设温度区间时，如大于80℃，则按照温度最高的预设温度区间对应的温控模式对该电池进行散热操作，例如，按照80℃所在的预设温度区间对应的第三温控模式对该电池进行散热操作，同时，向该设备中的报警系统发送报警指令，进行报警，直至获取到的电池的当前温度匹配相应的预设温度区间。
本实施例通过在当前温度大于所有的预设温度区间的温度时，则按照温度最高的预设温度区间对应的温控模式对电池进行散热操作，并进行报警操作，通过降低该电池的温度，避免该电池长时间在高温情况下运行易于出现老化的问题。
进一步的，基于所述步骤S20，该步骤S20具体用于：采用匹配的预设温度区间对应的散热时长及/或半导体制冷组件中制冷片的数量对电池进行散热操作。
在检测到该电池的当前温度为某一温度时，采用与该温度匹配的预设温度区间对应的半导体制冷组件的温控模式，通过该半导体制冷组件的温控模式对应的散热时长及/或半导体制冷组件中制冷片的数量对该电池进行散热操作。例如，当电池在较低温度的环境温度中运行时，检测到该电池的当前温度为68℃，采用与该68℃匹配的预设温度区间60℃≤T1<70℃对应的第二温控模式对该电池进行散热操作，在散热过程中采用与该第二温控模式对应的半导体制冷组件中制冷片的数量，以及该第二温控模式对应的散热时长对该电池进行散热操作；当电池在较高温度的环境温度中运行时，检测到该电池的当前温度为68℃，采用与该68℃匹配的预设温度区间60℃≤T1<70℃对应的第二温控模式对该电池进行散热操作，在散热过程中采用与该第二温控模式对应的半导体制冷组件中制冷片的数量对该电池进行散热操作，但是对该第二温控模式对应的散热时长不做限定。
可以理解的是，在获取到与该预设温度区间匹配的半导体制冷组件的温控模式对应的半导体制冷片数量时，对该半导体制冷片上电，对该电池进行散热操作，在散热操作到该半导体制冷组件的温控模式对应的预设的散热时长时，控制该半导体制冷片掉电。
本实施例通过采用匹配的第一预设温度区间对应的散热时长及/或半导体制冷组件中制冷片的数量进行散热操作，避免过度吸收电池的热量或者散热不充分，而给电池造成运行负担。
进一步的，基于上述第一实施例，请参照图4，提出本发明电池温度的控制方法的第四实施例的流程示意图，在该第四实施例中，S10之后，该电池温度的控制方法包括：
步骤S60，在当前温度小于第一预设温度阈值时，判断当前温度是否小于第二预设温度阈值，其中，第二预设温度阈值小于第一预设温度阈值；
步骤S70，在当前温度小于第二预设温度阈值时，调用半导体加热组件对电池进行加热。
在本实施例中，在获取该电池的当前温度小于第一预设温度阈值时，如小于40℃时，判断该电池的当前温度是否小于第二预设温度阈值。其中，该第二预设温度阈值为该电池正常温度区间中的最低温度，例如，若电池的正常工作温度区间为0℃至40℃，则该第二预设温度阈值为0℃。在确定该当前温度小于第二预设温度阈值时，调用半导体加热组件对电池进行加热，使该电池。
需要说明的是，该电池的外表面贴合有多圈半导体加热片，该半导体加热片的加热原理是将半导体加热片的热端贴合在电池的外表面，当对该半导体加热片进行通电时，该半导体加热片的热端对该电池进行加热操作。其中，该半导体加热片与该半导体制冷片间隔的排列，分布在整个电池的外表面，其数量根据该电池的实际情况而定，发明不对该半导体加热片的数量进行限定。
下面通过一个具体的实施例来说明上述方法是如何实现的，参照图5，图5为本发明电池温度控制方法所应用的系统的结构示意图。
该系统包括汽车动力电池、半导体制冷组件、半导体加热组件以及温差半导体。在汽车的运行过程中，获取到该汽车动力电池的当前温度为55℃，则确定该当前温度大于预设温度阈值40℃，并确定该当前温度所匹配的预设温度区间为40℃≤T1<60℃，采用与该40℃≤T1<60℃匹配的第一温控模式对该汽车动力电池进行散热操作，在对该汽车动力电池进行散热过程中，对半导体制冷组件通电，通电后的半导体制冷组件冷端贴合在汽车动力电池外表面上，对汽车动力电池进行降温，热端产生的热量传送给温差半导体片，以供温差半导体片利用温差进行发电；在汽车的运行过程中，获取到该汽车动力电池的当前温度为-10℃，确定该当前温度小于0℃，则对半导体加热组件进行通电，通电后的半导体加热组件的热端贴合在该汽车动力电池外表面上，对该汽车动力电池进行加热。
本实施例通过在当前温度小于第一预设温度阈值时，判断当前温度是否小于第二预设温度阈值，其中，第二预设温度阈值小于第一预设温度阈值，在当前温度小于第二预设温度阈值时，调用半导体加热组件对电池进行加热，避免电池长时间在低温下工作以及加热不均匀，而给电池造成运行负担。
本发明进一步提供一种电池温度的控制系统。
参照图6，图6为本发明电池温度的控制系统的第一实施例的功能模块示意图。
在本实施例中，所述电池温度的控制系统包括：第一判断模块10、确定模块20及第一散热模块30。
所述第一判断模块10，用于获取电池的当前温度，判断当前温度是否大于第一预设温度阈值；
在本实施例中，在设备启动时，每间隔预设时间获取该设备配置的电池的当前温度，第一判断模块10判断该电池的当前温度是否大于预设温度阈值。其中，该预设温度阈值为该电池正常工作温度区间中的最高温度，例如，若电池的正常工作温度区间为0℃至40℃，则该第一预设温度阈值为40℃。
所述确定模块20，用于在当前温度大于第一预设温度阈值时，确定电池的当前温度所匹配的预设温度区间；
在设备中预先设定了多个预设温度区间，例如，40℃≤T1<60℃，60℃≤T1<70℃以及70℃≤T1<80℃。当确定模块20确定该电池的当前温度大于预设温度阈值时，将该电池的当前温度值与预设温度区间中的各个温度值进行比对，确定该电池的当前温度所匹配的预设温度区间。
所述第一散热模块30，用于采用匹配的预设温度区间对应的半导体制冷组件的温控模式对电池进行散热操作。
预先在设备中设定了每个预设温度区间都对应一个半导体制冷组件的温控模式。在确定模块20确定该电池的当前温度所匹配的预设温度区间时，第一散热模块30选择与该电池的当前温度值匹配的预设温度区间对应的半导体制冷组件的温控模式，根据该温控模式对该电池进行散热操作。该电池的外表面贴合有多圈半导体制冷片，该半导体制冷片的制冷原理是将半导体制冷片的冷端贴合在电池外表面，热端与该半导体制冷组件中的温差半导体发电片进行关联，当对该半导体制冷片进行通电时，该半导体制冷片的冷端吸收该电池的产生的多余热量，该半导体制冷片的热端进行放热，以实现对该电池的进行散热操作。其中，该半导体制冷片的数量根据该电池的实际情况而定，本发明不对该半导体制冷片的数量进行限定。
需要说明的是，当对该半导体制冷片进行通电时，加在该半导体制冷片上的电压越大，对该电池的散热时长越长及/或半导体制冷片的通电数量越多，对该电池的散热效果就越好，因此半导体制冷组件不同的散热模式对应不同的预设温度区间，以实现对电池的不同当前温度进行散热操作。在该预设温度区间内，该设备具体的半导体制冷组件的温控模式的匹配如表1所示。
表1
预设温度区间 半导体制冷组件的温控模式
40℃≤T1<60℃ 第一温控模式
60℃≤T1<70℃ 第二温控模式
70℃≤T1<80℃ 第三温控模式
其中，该第一温控模式可以理解为导通1/3的半导体制冷片，且该1/3的半导体制冷片分布在该电池的整个外表面，加在该半导体制冷片上的电压为2V以及对该电池的散热时长为2分钟；该第二温控模式可以理解为导通2/3的半导体制冷片，且该2/3的半导体制冷片分布在该电池的整个表面，加在该半导体制冷片上的电压为4V以及对该电池的散热时长为4分钟；该第三温控模式可以理解为导通全部的半导体制冷片，加在该半导体制冷片上的电压为6V以及对该电池的散热时长为6分钟。
在采用该电池的当前温度匹配的预设温度区间所对应的半导体制冷组件的温控模式，对该电池进行散热操作的过程中，按照该半导体制冷组件的温控模式运行到预设时间时，检测该电池的当前温度所匹配的预设温度区间是否发生变化，若确定该电池的当前温度所匹配的预设温度区间未发生变化，则控制该半导体制冷组件继续按照当前温度匹配的预设温度区间对该电池进行散热操作，若确定该电池的当前温度所匹配的预设温度区间对应的温控模式发生变化，则控制该半导体制冷组件按照当前发生变化的温度匹配的预设温度区间对应的散热模式，对该电池进行散热操作。例如，获取到该电池的当前温度为68℃，通过与该设备中的预设温度区间中的温度值进行匹配，确定该电池的当前温度匹配的预设温度区间为60℃≤T1<70℃℃，基于该60℃≤T1<70℃的预设温度区间，确定采用第二温控模式对该电池进行散热操作，在按照第二温控模式对该电池散热操作过程中，达到该第二温控模式中设定的散热时长4分钟时，检测该电池的当前温度为25℃，则根据该电池的当前温度为25℃所匹配的第一温控模式对该电池进行散热操作，依次类推，此处不再赘述。
所述第一散热模块30，还用于采用匹配的预设温度区间对应的散热时长及/或半导体制冷组件中制冷片的数量对电池进行散热操作。
在检测到该电池的当前温度为某一温度时，确定模块20采用与该温度匹配的预设温度区间对应的半导体制冷组件的温控模式，第一散热模块30通过该半导体制冷组件的温控模式对应的散热时长及/或半导体制冷组件中制冷片的数量对该电池进行散热操作。例如，当电池在较低温度的环境温度中运行时，检测到该电池的当前温度为68℃，采用与该68℃匹配的预设温度区间60℃≤T1<70℃对应的第二温控模式对该电池进行散热操作，在散热过程中采用与该第二温控模式对应的半导体制冷组件中制冷片的数量，以及该第二温控模式对应的散热时长对该电池进行散热操作；当电池在较高温度的环境温度中运行时，检测到该电池的当前温度为68℃，采用与该68℃匹配的预设温度区间60℃≤T1<70℃对应的第二温控模式对该电池进行散热操作，在散热过程中采用与该第二温控模式对应的半导体制冷组件中制冷片的数量对该电池进行散热操作，但是对该第二温控模式对应的散热时长不做限定。
可以理解的是，在获取到与该预设温度区间匹配的半导体制冷组件的温控模式对应的半导体制冷片数量时，对该半导体制冷片上电，对该电池进行散热操作，在散热操作到该半导体制冷组件的温控模式对应的预设的散热时长时，控制该半导体制冷片掉电。
本实施例通过获取电池的当前温度，第一判断模块10判断当前温度是否大于第一预设温度阈值，在当前温度大于第一预设温度阈值时，确定模块20确定电池的当前温度所匹配的预设温度区间，第一散热模块30采用匹配的预设温度区间对应的半导体制冷组件的温控模式对电池进行散热操作。由于本发明预先将电池在运行过程中能达到的温度细分成多个预设温度区间，每个预设温度区间对应一个半导体制冷组件的温控模式，在设备启动后，每间隔预设时间检测该电池的当前温度，根据该电池的当前温度确定相应的预设温度区间，根据该预设温度区间对该电池进行散热操作，因此不仅使得该电池散热均匀，而且降低了对电池的温度控制成本。
进一步的，基于第一实施例，提出本发明电池温度的控制系统的第二实施例，在本实施例中，参照图7，所述电池温度的控制系统还包括：连接模块40。
所述连接模块40，用于导通半导体制冷组件与电池的连接，以将半导体制冷组件产生的电量传输至电池中，其中半导体制冷组件将吸收的热量转换为电量。
在本实施例中，导体制冷组件中的各个温差半导体片与该导体制冷组件中的各个半导体制冷片关联，其中，各个半导体制冷片的热端与各个温差半导体片的热端关联，使得该温差半导体片的热端吸收半导体制冷片的热端的热量，与该温差半导体片的冷端形成温度差，该温差半导体片根据赛贝克效应将吸收到的热量转换为电量，连接模块40导通半导体制冷组件中的温差半导体片与该电池的连接，以将该温差半导体片产生的电量传输至半导体制冷组件连接的电池中。本发明不对该温差半导体的冷端的低温保持方式不做限定。
可以理解的是，当启动该半导体制冷组件的第一温控模式时，在该第一温控模式下导通了1/3的半导体制冷片，当对该温差半导体片进行通电将吸收的热量转换成电量时，可只导通与该第一温控模式的半导体制冷片数量以及位置的一致的该温差半导体片；当启动该半导体制冷组件的第二温控模式或者第三温控模式时，对该温差半导体片的数量以及位置进行导通的方式，可参照在第一温控模式下对该温差半导体片的数量以及位置进行导通的方式一致，此处不再赘述。
本实施通过导通半导体制冷组件与电池的连接，以将半导体制冷组件产生的电量传输至电池中，其中半导体制冷组件将吸收的热量转换为电量。由于半导体制冷组件中的温差半导体片的热端与半导体制冷片的热端的关联，该温差半导体片将吸收到的该电池的废热量进行回收，根据赛贝克效应将吸收到的热量转化成电流，从而实现了资源再利用，避免了资源浪费。
进一步的，基于第一实施例，提出本发明电池温度的控制系统的第三实施例，在本实施例中，参照图8，所述电池温度的控制系统还包括：第二散热模块50。
所述第二散热模块50，用于在当前温度大于所有的预设温度区间的温度时，则按照温度最高的预设温度区间对应的温控模式对电池进行散热操作，并进行报警操作。
在本实施例中，在当该电池的当前温度大于所有的预设温度区间的温度时，如大于80℃，则第二散热模块50按照温度最高的预设温度区间对应的温控模式对该电池进行散热操作，例如，按照80℃所在的预设温度区间对应的第三温控模式对该电池进行散热操作，同时，向该设备中的报警系统发送报警指令，进行报警，直至获取到的电池的当前温度匹配相应的预设温度区间。
本实施例通过在当前温度大于所有的预设温度区间的温度时，则按照温度最高的预设温度区间对应的温控模式对电池进行散热操作，并进行报警操作，通过降低该电池的温度，避免该电池长时间在高温情况下运行易于出现老化的问题。
进一步的，基于第一实施例，提出本发明电池温度的控制系统的第四实施例，在本实施例中，参照图9，所述电池温度的控制系统还包括：第二判断模块60、加热模块70。
所述第二判断模块60，用于在当前温度小于第一预设温度阈值时，判断当前温度是否小于第二预设温度阈值，其中，第二预设温度阈值小于第一预设温度阈值；
所述加热模块70，用于在当前温度小于第二预设温度阈值时，调用半导体加热组件对电池进行加热。
在本实施例中，在获取该电池的当前温度小于第一预设温度阈值时，如小于40℃时，第二判断模块60判断该电池的当前温度是否小于第二预设温度阈值。其中，该第二预设温度阈值为该电池正常温度区间中的最低温度，例如，若电池的正常工作温度区间为0℃至40℃，则该第二预设温度阈值为0℃。在确定该当前温度小于第二预设温度阈值时，加热模块70调用半导体加热组件对电池进行加热，以维持该电池的正常工作温度。
下面通过一个具体的实施例来说明上述方法是如何实现的，参照图5，图5为本发明电池温度控制方法所应用的系统的结构示意图。
该系统包括汽车动力电池、半导体制冷组件、半导体加热组件以及温差半导体。在汽车的运行过程中，获取到该汽车动力电池的当前温度为55℃，则确定该当前温度大于预设温度阈值40℃，并确定该当前温度所匹配的预设温度区间为40℃≤T1<60℃，采用与该40℃≤T1<60℃匹配的第一温控模式对该汽车动力电池进行散热操作，在对该汽车动力电池进行散热过程中，对半导体制冷组件通电，通电后的半导体制冷组件冷端贴合在汽车动力电池外表面上，对汽车动力电池进行降温，热端产生的热量传送给温差半导体片，以供温差半导体片利用温差进行发电；在汽车的运行过程中，获取到该汽车动力电池的当前温度为-10℃，确定该当前温度小于0℃，则对半导体加热组件进行通电，通电后的半导体加热组件的热端贴合在该汽车动力电池外表面上，对该汽车动力电池进行加热。
需要说明的是，该电池的外表面贴合有多圈半导体加热片，该半导体加热片的加热原理是将半导体加热片的热端贴合在电池的外表面，当对该半导体加热片进行通电时，该半导体加热片的热端对该电池进行加热操作。其中，该半导体加热片与该半导体制冷片间隔的排列，分布在整个电池的外表面，其数量根据该电池的实际情况而定，发明不对该半导体加热片的数量进行限定。
本实施例通过在当前温度小于第一预设温度阈值时，判断当前温度是否小于第二预设温度阈值，其中，第二预设温度阈值小于第一预设温度阈值，在当前温度小于第二预设温度阈值时，调用半导体加热组件对电池进行加热，避免电池长时间在低温下工作以及加热不均匀，而给电池造成运行负担。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (16)

  1. 一种电池温度的控制方法，其特征在于，所述电池外表面设置有半导体制冷组件，所述电池温度的控制方法包括以下步骤：
    获取电池的当前温度，判断所述当前温度是否大于第一预设温度阈值；
    在所述当前温度大于所述第一预设温度阈值时，确定所述电池的当前温度所匹配的预设温度区间；
    采用匹配的预设温度区间对应的半导体制冷组件的温控模式对所述电池进行散热操作。
  2. 如权利要求1所述的电池温度的控制方法，其特征在于，所述半导体制冷组件的温控模式包括预设的散热时长及/或预设的半导体制冷组件中制冷片的数量，则采用匹配的预设温度区间对应的半导体制冷组件的温控模式对所述电池进行散热操作的步骤包括：
    采用匹配的所述预设温度区间对应的散热时长及/或半导体制冷组件中制冷片的数量对所述电池进行散热操作。
  3. 如权利要求1所述的电池温度的控制方法，其特征在于，所述采用匹配的预设温度区间对应的半导体制冷组件的温控模式对所述电池进行散热操作的步骤之前，所述电池温度的控制方法还包括：
    在所述当前温度大于所有的预设温度区间的温度时，则按照温度最高的所述预设温度区间对应的温控模式对所述电池进行散热操作，并进行报警操作。
  4. 如权利要求1所述的电池温度的控制方法，其特征在于，所述采用匹配的预设温度区间对应的半导体制冷组件的温控模式对所述电池进行散热操作的步骤的同时，执行步骤：
    导通所述半导体制冷组件与所述电池的连接，以将所述半导体制冷组件产生的电量传输至所述电池中，其中所述半导体制冷组件将吸收的热量转换为电量。
  5. 如权利要求4所述的电池温度的控制方法，其特征在于，所述半导体制冷组件的温控模式包括预设的散热时长及/或预设的半导体制冷组件中制冷片的数量，则采用匹配的预设温度区间对应的半导体制冷组件的温控模式对所述电池进行散热操作的步骤包括：
    采用匹配的所述预设温度区间对应的散热时长及/或半导体制冷组件中制冷片的数量对所述电池进行散热操作。
  6. 如权利要求4所述的电池温度的控制方法，其特征在于，所述采用匹配的预设温度区间对应的半导体制冷组件的温控模式对所述电池进行散热操作的步骤之前，所述电池温度的控制方法还包括：
    在所述当前温度大于所有的预设温度区间的温度时，则按照温度最高的所述预设温度区间对应的温控模式对所述电池进行散热操作，并进行报警操作。
  7. 如权利要求6所述的电池温度的控制方法，其特征在于，所述半导体制冷组件的温控模式包括预设的散热时长及/或预设的半导体制冷组件中制冷片的数量，则采用匹配的预设温度区间对应的半导体制冷组件的温控模式对所述电池进行散热操作的步骤包括：
    采用匹配的所述预设温度区间对应的散热时长及/或半导体制冷组件中制冷片的数量对所述电池进行散热操作。
  8. 如权利要求1所述的电池温度的控制方法，其特征在于，所述电池外表面还设置有半导体加热组件，所述判获取电池的当前温度，判断所述当前温度是否大于第一预设温度阈值的步骤之后还包括：
    在所述当前温度小于所述第一预设温度阈值时，判断所述当前温度是否小于第二预设温度阈值，其中，所述第二预设温度阈值小于所述第一预设温度阈值；
    在所述当前温度小于所述第二预设温度阈值时，调用所述半导体加热组件对所述电池进行加热。
  9. 一种电池温度的控制系统，其特征在于，所述电池外表面设置有半导体制冷组件，所述电池温度的控制系统包括：
    第一判断模块，用于获取电池的当前温度，判断所述当前温度是否大于第一预设温度阈值；
    确定模块，用于在所述当前温度大于所述第一预设温度阈值时，确定所述电池的当前温度所匹配的预设温度区间；
    第一散热模块，用于采用匹配的预设温度区间对应的半导体制冷组件的温控模式对所述电池进行散热操作。
  10. 如权利要求9所述的电池温度的控制系统，其特征在于，所述半导体制冷组件的散热模式包括预设的散热时长及/或预设的半导体制冷组件中制冷片的数量，所述第一散热模块，还用于：
    采用匹配的所述预设温度区间对应的散热时长及/或半导体制冷组件中制冷片的数量对所述电池进行散热操作。
  11. 如权利要求9所述的电池温度的控制系统，其特征在于，所述电池温度的控制系统还包括：
    第二散热模块，用于在所述当前温度大于所有的预设温度区间的温度时，则按照温度最高的所述预设温度区间对应的温控模式对所述电池进行散热操作，并进行报警操作。
  12. 如权利要求9所述的电池温度的控制系统，其特征在于，所述电池温度的控制系统还包括：
    连接模块，用于导通所述半导体制冷组件与所述电池的连接，以将所述半导体制冷组件产生的电量传输至所述电池中，其中所述半导体制冷组件将吸收的热量转换为电量。
  13. 如权利要求12所述的电池温度的控制系统，其特征在于，所述半导体制冷组件的散热模式包括预设的散热时长及/或预设的半导体制冷组件中制冷片的数量，所述第一散热模块，还用于：
    采用匹配的所述预设温度区间对应的散热时长及/或半导体制冷组件中制冷片的数量对所述电池进行散热操作。
  14. 如权利要求12所述的电池温度的控制系统，其特征在于，所述电池温度的控制系统还包括：
    第二散热模块，用于在所述当前温度大于所有的预设温度区间的温度时，则按照温度最高的所述预设温度区间对应的温控模式对所述电池进行散热操作，并进行报警操作。
  15. 如权利要求14所述的电池温度的控制系统，其特征在于，所述半导体制冷组件的散热模式包括预设的散热时长及/或预设的半导体制冷组件中制冷片的数量，所述第一散热模块，还用于：
    采用匹配的所述预设温度区间对应的散热时长及/或半导体制冷组件中制冷片的数量对所述电池进行散热操作。
  16. 如权利要求9所述的电池温度的控制系统，其特征在于，所述电池外表面还设置有半导体加热组件，所述电池温度的控制系统还包括：
    第二判断模块，用于在所述当前温度小于所述第一预设温度阈值时，判断所述当前温度是否小于第二预设温度阈值，其中，所述第二预设温度阈值小于所述第一预设温度阈值；
    加热模块，用于在所述当前温度小于所述第二预设温度阈值时，调用所述半导体加热组件对所述电池进行加热。
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