CN107800175A - Based on the adaptive vehicle mounted dynamic battery group managing device of charging curve - Google Patents
Based on the adaptive vehicle mounted dynamic battery group managing device of charging curve Download PDFInfo
- Publication number
- CN107800175A CN107800175A CN201711263999.9A CN201711263999A CN107800175A CN 107800175 A CN107800175 A CN 107800175A CN 201711263999 A CN201711263999 A CN 201711263999A CN 107800175 A CN107800175 A CN 107800175A
- Authority
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- China
- Prior art keywords
- circuit
- light source
- battery group
- charging curve
- change
- 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.)
- Pending
Links
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 10
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 26
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000008859 change Effects 0.000 claims description 11
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000000638 stimulation Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 101100236764 Caenorhabditis elegans mcu-1 gene Proteins 0.000 description 2
- 239000005955 Ferric phosphate Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229940032958 ferric phosphate Drugs 0.000 description 2
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 2
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- H02J7/0003—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0034—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using reverse polarity correcting or protecting circuits
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to lithium battery group technical field,Specifically a kind of working stability,The high vehicle mounted dynamic battery group managing device adaptive based on charging curve of charge efficiency,It is characterized in that it is provided with controller MCU in housing,Lithium battery group structure,Charging curve changes circuit,Wherein controller MCU respectively with lithium battery group structure,Charging curve is changed circuit and is connected,The lithium battery group structure includes transformer,Rectification circuit,Current divider,Current detection circuit,Amplifying circuit,Charging current control circuit,A/D change-over circuits,D/A change-over circuits,Wherein controller MCU respectively with A/D change-over circuits,D/A change-over circuits are connected,The other end of A/D change-over circuits is connected with the output end of current detection circuit,The input of current detection circuit is connected with the output end of amplifying circuit,The input of amplifying circuit is connected with the output end of current divider,The present invention is compared with prior art,With rational in infrastructure,Operating efficiency is high,The advantages of low grade of cost is notable.
Description
Technical field：
The present invention relates to lithium battery group technical field, specifically a kind of working stability, charge efficiency are high based on filling
The vehicle mounted dynamic battery group managing device of electric curve self-adapting.
Background technology：
Electri forklift is as a kind of conventional logistics haulage equipment, using very extensive.With the progress of battery technology, get over
Carry out more electri forklifts and use ferric phosphate lithium cell as energy storage component.Ferric phosphate lithium cell has many lead-acid batteries not look forward to
And the advantages of：Material environment friendly is unleaded, charge and discharge cycles number is long, energy density is big and rate of charge is big etc., thus need to
Electri forklift configures high-power quick charger.
Every kind of battery has the charge characteristic of oneself, so a large amount of charging equipments, which are an equipment, is equipped with a charging
Device, distinct device can not be charged with same charger, trace it to its cause be because distinct device employ different charging voltages and
Charging current (such as different model mobile phone charging voltage is 4.4V and 5V respectively), i.e., charging curve is inconsistent, to charge by force,
Equipment can be damaged.When electronic equipment is eliminated, charging equipment is also eliminated and generates substantial amounts of waste therewith.
The content of the invention：
The present invention is for shortcoming and defect present in prior art, it is proposed that a kind of working stability, charge efficiency are high
Based on the adaptive vehicle mounted dynamic battery group managing device of charging curve.
The present invention is reached by following measures：
A kind of vehicle mounted dynamic battery group managing device adaptive based on charging curve, it is characterised in that the side wall of housing
It is made of the good metal material of thermal conductivity, Housing Base is made of insulating heat insulating material, is additionally provided with bottom plate for placing
The depressed part of component, the depressed part lay electrically heated glass, the heat-conducting plate being connected with side wall, heat-conducting plate are additionally provided with housing
It is in contact with housing inner assembly, heat-conducting plate is made of metal material, and heat-insulation layer and PTC semiconductors are provided with the inside of case top
Cooling piece, PTC semiconductor chilling plates are touched with attached components, and controller MCU, lithium battery group structure, charging curve are provided with more in housing
Circuit is changed, wherein controller MCU changes circuit with lithium battery group structure, charging curve respectively and is connected, the lithium battery group structure bag
Include transformer, rectification circuit, current divider, current detection circuit, amplifying circuit, charging current control circuit, A/D change-over circuits,
D/A change-over circuits, wherein controller MCU are connected with A/D change-over circuits, D/A change-over circuits respectively, A/D change-over circuits it is another
One end is connected with the output end of current detection circuit, and the input of current detection circuit is connected with the output end of amplifying circuit
Connect, the input of amplifying circuit is connected with the output end of current divider, and the input of current divider is connected with rectification circuit, rectification
Circuit is connected with the both positive and negative polarity of battery to be charged and rectification circuit is connected with transformer, and charging current control circuit is connected to
Between D/A change-over circuits and rectification circuit, the radio communication circuit being connected with controller MCU is additionally provided with；It is additionally provided with and controls
The self-protection circuit that device MCU is connected, the self-protection circuit include power transformer, rectification circuit, voltage and automatically adjust, connect
Anti- protection circuit, sufficient automatic power-off circuit, wherein power transformer are connected with rectification circuit, the output end point of rectification circuit
It is not connected with reversed protection circuit, sufficient automatic power-off circuit.
Radio communication circuit of the present invention uses WIFI communication modules or 4G/GPRS communication modules or Bluetooth communication mould
Block；Described rectification circuit uses SCR rectification circuit.
Charging curve of the present invention change circuit include transmitter outside housing and in housing and with control
The receiver that device MCU is connected, wherein transmitter are provided with mission controller, drive circuit, light source, button, power circuit, wherein
Mission controller is connected with drive circuit, button, power circuit respectively, and the output end of drive circuit is connected with light source；Connect
Receive device be provided with reception drive circuit, light source, button, wherein controller MCU respectively with reception drive circuit, light source, button
It is connected, the output end of drive circuit is connected with light source；Wherein light source uses LED light source, is all provided with drive circuit limited
Leakage resistance.
In the use of the present invention, the power supply of mission controller uses 5V button cell BAT, the 22nd pin of mission controller with
Button S1 is connected with pull-up resistor R1, and the 26th pin is connected with current-limiting resistance R1, and R1 is connected with the positive pole of light source led, LED negative pole
Ground connection, when button S1 is pressed, mission controller control light source is flashed with fixed frequency, and its fixed frequency represents a kind of battery
Charging curve；Controller MCU 21 pin are connected by current-limiting resistance R3 with light source led positive pole in receiving mechanism, and light source led is born
Pole is grounded, and when lithium battery group need not change built-in charging curve, light source led is light emitting source, for showing whole lithium battery
The working condition of group, when charging curve built in lithium battery group needs change, LED receives external emitters biography to receive light source
That passs is loaded with the frequency signal of charging curve information；Light source led receives flasher stimulation, and equal frequency is produced in its positive terminal
The 3V level signals of rate, controller MCU detect this level signal, complete the replacing of charging curve.
The present invention compared with prior art, the advantages of to have that rational in infrastructure, operating efficiency is high, cost is low etc. notable.
Brief description of the drawings：
Accompanying drawing 1 is the structured flowchart of the present invention.
Reference：Controller MCU 1, lithium battery group structure 2, charging curve change circuit 3.
Embodiment：
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in drawings, the present invention proposes a kind of vehicle mounted dynamic battery group management dress adaptive based on charging curve
Put, it is characterised in that the side wall of housing is made of the good metal material of thermal conductivity, and Housing Base uses insulating heat insulating material system
Into being additionally provided with the depressed part for placing modules on bottom plate, the depressed part lays electrically heated glass, is additionally provided with housing and side
The heat-conducting plate that wall is connected, heat-conducting plate are in contact with housing inner assembly, and heat-conducting plate is made of metal material, on the inside of case top
Provided with heat-insulation layer and PTC semiconductor chilling plates, PTC semiconductor chilling plates are touched with attached components, and controller MCU is provided with housing
1st, lithium battery group structure 2, charging curve change circuit 3, and wherein controller MCU1 changes with lithium battery group structure 2, charging curve respectively
Circuit 3 is connected, and the lithium battery group structure includes transformer, rectification circuit, current divider, current detection circuit, amplifying circuit, filled
Electric current control circuit, A/D change-over circuits, D/A change-over circuits, wherein controller MCU are changed with A/D change-over circuits, D/A respectively
Circuit is connected, and the other end of A/D change-over circuits is connected with the output end of current detection circuit, the input of current detection circuit
End be connected with the output end of amplifying circuit, the input of amplifying circuit is connected with the output end of current divider, current divider it is defeated
Enter end with rectification circuit to be connected, rectification circuit with the both positive and negative polarity of battery to be charged is connected and rectification circuit is connected with transformer
Connect, charging current control circuit is connected between D/A change-over circuits and rectification circuit, is additionally provided with what is be connected with controller MCU
Radio communication circuit；The self-protection circuit being connected with controller MCU is additionally provided with, the self-protection circuit includes power supply transformation
Device, rectification circuit, voltage automatically adjust, reversed protection circuit, sufficient automatic power-off circuit, wherein power transformer and rectified current
Road is connected, and the output end of rectification circuit is connected with reversed protection circuit, sufficient automatic power-off circuit respectively.
Radio communication circuit of the present invention uses WIFI communication modules or 4G/GPRS communication modules or Bluetooth communication mould
Block；Described rectification circuit uses SCR rectification circuit.
Charging curve of the present invention change circuit include transmitter outside housing and in housing and with control
The receiver that device MCU is connected, wherein transmitter are provided with mission controller, drive circuit, light source, button, power circuit, wherein
Mission controller is connected with drive circuit, button, power circuit respectively, and the output end of drive circuit is connected with light source；Connect
Receive device be provided with reception drive circuit, light source, button, wherein controller MCU respectively with reception drive circuit, light source, button
It is connected, the output end of drive circuit is connected with light source；Wherein light source uses LED light source, is all provided with drive circuit limited
Leakage resistance.
In the use of the present invention, the power supply of mission controller uses 5V button cell BAT, the 22nd pin of mission controller with
Button S1 is connected with pull-up resistor R1, and the 26th pin is connected with current-limiting resistance R1, and R1 is connected with the positive pole of light source led, LED negative pole
Ground connection, when button S1 is pressed, mission controller control light source is flashed with fixed frequency, and its fixed frequency represents a kind of battery
Charging curve；Controller MCU 21 pin are connected by current-limiting resistance R3 with light source led positive pole in receiving mechanism, and light source led is born
Pole is grounded, and when lithium battery group need not change built-in charging curve, light source led is light emitting source, for showing whole lithium battery
The working condition of group, when charging curve built in lithium battery group needs change, LED receives external emitters biography to receive light source
That passs is loaded with the frequency signal of charging curve information；Light source led receives flasher stimulation, and equal frequency is produced in its positive terminal
The 3V level signals of rate, controller MCU detect this level signal, complete the replacing of charging curve.
The present invention compared with prior art, the advantages of to have that rational in infrastructure, operating efficiency is high, cost is low etc. notable.
Claims (4)
1. a kind of vehicle mounted dynamic battery group managing device adaptive based on charging curve, it is characterised in that the side wall of housing is adopted
It is made of the good metal material of thermal conductivity, Housing Base is made of insulating heat insulating material, is additionally provided with bottom plate for placing group
The depressed part of part, the depressed part lay electrically heated glass, are additionally provided with the heat-conducting plate being connected with side wall in housing, heat-conducting plate with
Housing inner assembly is in contact, and heat-conducting plate is made of metal material, and heat-insulation layer and PTC semiconductor systems are provided with the inside of case top
Cold, PTC semiconductor chilling plates are touched with attached components, and controller MCU, lithium battery group structure, charging curve are provided with housing and is changed
Circuit, wherein controller MCU are changed circuit with lithium battery group structure, charging curve respectively and are connected, and the lithium battery group structure includes
Transformer, rectification circuit, current divider, current detection circuit, amplifying circuit, charging current control circuit, A/D change-over circuits, D/A
Change-over circuit, wherein controller MCU are connected with A/D change-over circuits, D/A change-over circuits respectively, the other end of A/D change-over circuits
It is connected with the output end of current detection circuit, the input of current detection circuit is connected with the output end of amplifying circuit, puts
The big input of circuit is connected with the output end of current divider, and the input of current divider is connected with rectification circuit, rectification circuit
It is connected with the both positive and negative polarity of battery to be charged and rectification circuit is connected with transformer, charging current control circuit is connected to D/A
Between change-over circuit and rectification circuit, the radio communication circuit being connected with controller MCU is additionally provided with；It is additionally provided with and controller
The self-protection circuit that MCU is connected, the self-protection circuit include power transformer, rectification circuit, voltage and automatically adjust, be reversed
Protection circuit, sufficient automatic power-off circuit, wherein power transformer are connected with rectification circuit, the output end difference of rectification circuit
It is connected with reversed protection circuit, sufficient automatic power-off circuit.
2. a kind of vehicle mounted dynamic battery group managing device adaptive based on charging curve according to claim 1, its
It is characterised by that described radio communication circuit uses WIFI communication modules or 4G/GPRS communication modules or bluetooth communication；Institute
The rectification circuit stated uses SCR rectification circuit.
3. a kind of vehicle mounted dynamic battery group managing device adaptive based on charging curve according to claim 1, its
Be characterised by the charging curve change circuit include transmitter outside housing and in housing and with controller MCU phases
The receiver of connection, wherein transmitter are provided with mission controller, drive circuit, light source, button, power circuit, wherein transmitting control
Device processed is connected with drive circuit, button, power circuit respectively, and the output end of drive circuit is connected with light source；Receiver is set
There are reception drive circuit, light source, button, wherein controller MCU is connected with reception with drive circuit, light source, button respectively,
The output end of drive circuit is connected with light source；Wherein light source uses LED light source, and current-limiting resistance is equipped with drive circuit.
4. a kind of vehicle mounted dynamic battery group managing device adaptive based on charging curve according to claim 1, its
It is characterised by that the power supply of mission controller uses 5V button cell BAT, the 22nd pin and the button S1 and pull-up electricity of mission controller
Resistance R1 is connected, and the 26th pin is connected with current-limiting resistance R1, and R1 is connected with the positive pole of light source led, LED negative pole ground connection, as button S1
When pressing, mission controller control light source is flashed with fixed frequency, and its fixed frequency represents a kind of charging curve of battery；Receive
Controller MCU 21 pin are connected by current-limiting resistance R3 with light source led positive pole in mechanism, light source led negative pole ground connection, in lithium electricity
When pond group need not change built-in charging curve, light source led is light emitting source, for showing the working condition of whole lithium battery group,
When charging curve built in lithium battery group needs change, for LED to receive light source, receive external emitters transmission is loaded with the song that charges
The frequency signal of line information；Light source led receives flasher stimulation, and the 3V level letter of equal frequencies is produced in its positive terminal
Number, controller MCU detects this level signal, completes the replacing of charging curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711263999.9A CN107800175A (en) | 2017-12-05 | 2017-12-05 | Based on the adaptive vehicle mounted dynamic battery group managing device of charging curve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711263999.9A CN107800175A (en) | 2017-12-05 | 2017-12-05 | Based on the adaptive vehicle mounted dynamic battery group managing device of charging curve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107800175A true CN107800175A (en) | 2018-03-13 |
Family
ID=61538045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711263999.9A Pending CN107800175A (en) | 2017-12-05 | 2017-12-05 | Based on the adaptive vehicle mounted dynamic battery group managing device of charging curve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107800175A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070120535A1 (en) * | 2005-11-30 | 2007-05-31 | Bill Wallace | Temperature sensitive power converter |
| CN107276187A (en) * | 2017-08-11 | 2017-10-20 | 安徽华凯新能源科技有限公司 | Based on the adaptive vehicle mounted dynamic battery group of charging curve |
-
2017
- 2017-12-05 CN CN201711263999.9A patent/CN107800175A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070120535A1 (en) * | 2005-11-30 | 2007-05-31 | Bill Wallace | Temperature sensitive power converter |
| CN107276187A (en) * | 2017-08-11 | 2017-10-20 | 安徽华凯新能源科技有限公司 | Based on the adaptive vehicle mounted dynamic battery group of charging curve |
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Application publication date: 20180313 |