CN112706601A - Wireless battery pack assembly, wireless battery pack vehicle, and wireless battery pack charging assembly - Google Patents
Wireless battery pack assembly, wireless battery pack vehicle, and wireless battery pack charging assembly Download PDFInfo
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- CN112706601A CN112706601A CN202011486810.4A CN202011486810A CN112706601A CN 112706601 A CN112706601 A CN 112706601A CN 202011486810 A CN202011486810 A CN 202011486810A CN 112706601 A CN112706601 A CN 112706601A
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- battery pack
- vehicle
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- wireless
- charging
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- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- 238000004891 communication Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 abstract description 7
- 230000005674 electromagnetic induction Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 10
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- 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
-
- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0455—Removal or replacement of the energy storages
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a wireless battery pack assembly, a wireless battery pack vehicle and a wireless battery pack charging assembly. The wireless battery pack mechanism is installed below the vehicle-end controller, and the wireless battery pack supplies power to the vehicle-end controller in a wireless mode. The wireless battery pack mechanism comprises a battery pack, a power transmission controller and a power transmission coil, wherein the power transmission controller is arranged on the surface of the battery pack, and the power transmission coil is arranged on the upper surface of the power transmission controller. The wireless battery pack mechanism transmits electric energy to the vehicle through electromagnetic induction, and high-quality power supply can be performed without physical connection; the wireless battery pack mechanism is detachably connected with the vehicle body, the dismounting process is simple and convenient, and the requirement of replacing the battery for multiple times is met; the wireless battery pack charging assembly combines mobile charging and wireless charging, and meets the charging requirements of various battery packs.
Description
Technical Field
The invention relates to the field of power supplies inside vehicles, in particular to a wireless battery pack assembly, a wireless battery pack vehicle and a wireless battery pack charging assembly.
Background
With the development of the technology, higher requirements are put forward on the endurance mileage and the reliability of electric automobile products. The battery pack replacement technology of the electric vehicle, namely the battery replacement technology, is the best solution for solving the problems that the electric vehicle charger is long in time and low in endurance mileage, the battery replacement of the conventional battery pack needs to meet the requirements of safe, rapid and reliable battery pack replacement, and burrs, foreign bodies, flash edges and similar sharp edges do not exist on the surfaces of a battery replacement interface and a battery replacement mechanism. The connection of the battery replacing interface and the battery replacing mechanism is firm, and the structure or the design for preventing the incorrect coupling is provided, the connection sequence of the battery replacing interface needs to meet the requirement that the coupling and the disconnection of the electric connection interface should be kept in a reasonable sequence to ensure the safety, and the sequence during the coupling is as follows: the protection ground connection, the positive negative pole of high pressure is connected, and the low pressure is connected, interlocking signal connection. The order is reversed when disconnecting. The problem that high and low voltage lines cannot be accurately butted, parts are troublesome in the battery dismounting process and easy to lose, and the battery pack is connected in the operation process and loosened or accidentally unlocked is solved. For example, a "battery pack assembly for a vehicle and a vehicle" disclosed in chinese patent document, publication No. CN111384468A, includes a battery pack mechanism detachably attached to a vehicle body of the vehicle; the heat exchanger is fixedly connected with the vehicle body of the vehicle, and when the battery pack mechanism is installed on the vehicle, the heat exchanger and the battery pack mechanism realize heat exchange through surface contact; the heat exchanger is integrally a cuboid, one of two opposite surfaces of the heat exchanger is in contact with one surface, provided with the battery pack body, of the battery pack mechanism, and the other surface of the heat exchanger is provided with a refrigerator inlet and a refrigerant outlet, so that heat of the battery pack body is absorbed or supplied to the battery pack body through the flowing of the refrigerant in the heat exchanger. The invention also provides a vehicle comprising the battery pack assembly. The invention can effectively improve the replacement speed of the battery pack and simultaneously avoid the risk of leakage of the cooling liquid. Above-mentioned technical scheme is through fixed to the automobile body with heat exchanger and improving battery installation rate, still has the unable accurate butt joint of high low-voltage line, and the loaded down with trivial details part of battery dismouting process is easily lost, and the problem of not hard up or unexpected unblock appears in operation process battery package connection.
Disclosure of Invention
The invention provides a wireless battery pack assembly, a wireless battery pack vehicle and a wireless battery pack charging assembly for vehicles, which are used for transmitting electric energy through electromagnetic induction, avoiding physical butt joint, and having simple disassembly and assembly processes, and fundamentally solving the core problem of accurate battery pack replacement butt joint.
In order to achieve the purpose, the invention adopts the following technical scheme:
a wireless battery pack assembly is characterized by comprising a wireless battery pack mechanism, a vehicle-end controller and a vehicle body, wherein the vehicle-end controller is fixed with the vehicle body, and the wireless battery pack mechanism is detachably connected with the vehicle body of a vehicle. The wireless battery pack mechanism is installed below the vehicle-end controller, the vehicle-end controller reads information of the wireless battery pack mechanism, the wireless battery pack is controlled to generate induced electromotive force, electric energy is transmitted to the vehicle-end controller, the wireless battery pack supplies power to the vehicle-end controller in a wireless mode, the controller controls the battery pack to be turned on and turned off to supply power, electrical connection and disconnection steps during battery pack replacement are omitted, the battery replacement operation steps are simplified, and the battery replacement speed is improved.
Preferably, the wireless battery pack mechanism comprises a battery pack, a power transmission controller and a power transmission coil, wherein the power transmission controller is arranged on the surface of the battery pack, and the power transmission coil is arranged on the upper surface of the power transmission controller. The power transmission controller is in communication connection with the vehicle to obtain a vehicle power supply requirement, whether the vehicle meets a wireless power supply condition is judged according to the requirement information, and if yes, wireless power supply of the wireless battery pack mechanism and the vehicle is established.
Preferably, the wireless battery pack mechanism further comprises a bluetooth communication device, and the bluetooth communication device is arranged on the surface of the battery pack. After the wireless battery pack mechanism is installed on the whole vehicle, the vehicle-mounted Bluetooth device searches for the Bluetooth communication device of the wireless battery pack mechanism and is connected in a matching mode, and at the moment, the vehicle-mounted Bluetooth device establishes communication with the wireless battery pack mechanism.
Preferably, the vehicle-end controller comprises a receiving coil and a receiving controller, and the receiving coil is arranged on the lower surface of the receiving controller. The wireless battery pack mechanism receives information for supplying power to a vehicle, the receiving coil adopts a magnetic coupling resonant wireless charging circuit to improve charging power and shorten charging time, the power transmission controller converts direct current in the battery pack into alternating current, a magnetic field is generated around the power transmission coil when the alternating current passes through the power transmission coil, the magnetic field generates alternating current in the receiving coil, and the receiving controller converts the alternating current in the receiving coil into direct current to be transmitted to the vehicle.
Preferably, in the installed state, the receiving coil is disposed above the power transmission coil. The receiving coil is opposite to the power transmission coil in position, power supply efficiency is guaranteed during wireless power supply, requirements on the relative positions of the receiving coil and the power transmission coil are strict, after the wireless battery pack mechanism is in communication connection with a vehicle, the relative positions of the receiving coil and the power transmission coil are detected, and a detection result is fed back to the vehicle to adjust the relative positions of the detection coil and the power transmission coil.
A wireless battery pack charging assembly comprises a charging controller, wherein the charging controller is used for providing a wireless battery pack mechanism. The charging controller comprises a communication module, a charging module, a main control module and a detection module, the communication module is communicated with the wireless battery pack mechanism and the charging controller, the detection module detects data such as temperature, current and voltage of the charging module, and the detection module cuts off a power supply in time when the data exceed a threshold value, so that a charging assembly and a battery pack of the wireless battery pack are protected.
Preferably, the charging controller comprises a mobile charging terminal and an integrated controller, and the mobile charging terminal is detachably connected with the integrated controller. The charging module comprises a mobile charging end and an integrated controller, the mobile charging end can be used for connection charging, and the integrated controller can be used for wireless charging.
Preferably, the integrated controller comprises a controller and a charging coil. After the rechargeable battery pack is placed at a charging position, the communication module is in communication connection with the battery pack, the main control module selects a charging mode according to the information of the battery pack or provides the charging mode for a user to select, and the charging coil adopts a magnetic coupling resonant wireless charging circuit to improve charging power and shorten charging time.
A wireless battery pack vehicle comprising a vehicle body and further comprising a wireless battery pack assembly according to any one of claims 1 to 4. The wireless battery pack mechanism is detachably connected with a vehicle body of a vehicle, when the battery pack mechanism is installed on the vehicle, the vehicle-mounted Bluetooth device searches for the Bluetooth communication device of the wireless battery pack mechanism and is connected in a matching mode, at the moment, the vehicle-mounted Bluetooth and the wireless battery pack mechanism establish communication to obtain the power supply requirement of the vehicle, whether the vehicle meets the wireless power supply condition is judged according to the requirement information, and if yes, the wireless battery pack mechanism is established to wirelessly supply power to the vehicle.
Therefore, the invention has the following beneficial effects: (1) the wireless battery pack mechanism transmits electric energy to the vehicle through electromagnetic induction, and high-quality power supply can be performed without physical connection; (2) the wireless battery pack mechanism is detachably connected with the vehicle body, the dismounting process is simple and convenient, and the requirement of replacing the battery for multiple times is met; (3) the wireless battery pack charging assembly combines mobile charging and wireless charging, and meets the charging requirements of various battery packs.
Drawings
Fig. 1 is a schematic structural diagram of a third embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
FIG. 3 is a schematic diagram of an end effector mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a power transmission coil according to an embodiment of the invention.
In the figure: 1. the device comprises a wireless battery pack mechanism 2, a vehicle-end controller 3, a battery pack 4, a power transmission controller 5, a power transmission coil 6, Bluetooth communication equipment 7, a receiving coil 8, a receiving controller 9, a charging controller 10, a mobile charging end 11, an integrated controller 12, a controller 13 and a charging coil.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
Example 1: the wireless battery pack for the automobile as shown in fig. 1, 3 and 4 comprises an automobile end controller 2 and a wireless battery pack mechanism 1, wherein the wireless battery pack mechanism 1 is provided with a battery pack 3, a power transmission controller 4, a power transmission coil 5 and a Bluetooth communication device 6, the automobile end controller 2 is fixed with an automobile body, and the wireless battery pack mechanism 1 is detachably connected with the automobile body of the automobile. The wireless battery pack mechanism 1 is installed below the vehicle end controller 2, the vehicle end controller 2 reads information of the wireless battery pack mechanism 1, the wireless battery pack is controlled to generate induced electromotive force, electric energy is transmitted to the vehicle end controller 2, the wireless battery pack wirelessly supplies power to the vehicle end controller 2, the controller controls the battery pack 3 to be turned on or turned off to supply power, the steps of electrical connection and disconnection when the battery pack 3 is replaced with electricity are omitted, the operation step of replacing electricity is simplified, and the electricity replacing speed is improved.
The power transmission controller 4 is arranged on the surface of the battery pack 3, and the power transmission coil 5 is arranged on the upper surface of the power transmission controller 4. The power transmission controller 4 is in communication connection with the vehicle to obtain the vehicle power supply requirement, whether the vehicle meets the wireless power supply condition is judged according to the requirement information, and if yes, the wireless power supply of the wireless battery pack mechanism 1 and the vehicle is established.
The Bluetooth communication equipment 6 is arranged on the surface of the battery pack 3. After the wireless battery pack mechanism 1 is installed on the whole vehicle, the vehicle-mounted Bluetooth device searches the Bluetooth communication device 6 of the wireless battery pack mechanism 1 and is connected in a matching mode, and at the moment, the vehicle-mounted Bluetooth and the wireless battery pack mechanism 1 establish communication.
The vehicle-end controller 2 comprises a receiving coil 7 and a receiving controller 8, wherein the receiving coil 7 is arranged on the lower surface of the receiving controller 8. The wireless battery pack mechanism 1 receives information for supplying power to a vehicle, the receiving coil 7 adopts a magnetic coupling resonance type wireless charging circuit to improve charging power and shorten charging time, the power transmission controller 4 converts direct current in the battery pack 3 into alternating current, when the alternating current passes through the power transmission coil 5, a magnetic field is generated around the power transmission coil 5, the magnetic field generates alternating current in the receiving coil 7, and the receiving controller 8 converts the alternating current in the receiving coil 7 into direct current to be transmitted to the vehicle.
In the installed state, the receiving coil 7 is placed above the power transmission coil 5. The receiving coil 7 is opposite to the power transmission coil 5, the relative position of the receiving coil 7 and the power transmission coil 5 is strictly required due to the fact that power supply efficiency is guaranteed during wireless power supply, after the wireless battery pack mechanism 1 is in communication connection with a vehicle, the relative position of the receiving coil 7 and the power transmission coil 5 is detected, and the detection result is fed back to the vehicle to adjust the relative position of the detection coil and the power transmission coil 5.
Example 2: the charging assembly for the wireless battery pack of the vehicle as shown in fig. 2 comprises a charging controller 9, wherein a mobile charging terminal 10 and an integrated controller 11 are arranged on the charging controller 9, a controller and a charging coil 13 arranged on the lower surface of the integrated controller 11 are arranged on the integrated controller, and the charging controller 9 is used for the wireless battery pack mechanism 1. The charging controller 9 comprises a communication module, a charging module, a main control module and a detection module, the communication module is communicated with the wireless battery pack mechanism 1 and the charging controller 9, the detection module detects data such as temperature, current and voltage of the charging module, and the detection module cuts off a power supply in time when the data exceed a threshold value, so that a charging assembly of the wireless battery pack and the battery pack 3 are protected.
The mobile charging terminal 10 is detachably connected to the integrated controller 11. The module that charges is including removing charging end 10 and integrated controller 11, and removal charging end 10 can be used for the connected mode to charge, and integrated controller 11 can be used for wireless charging, and removal charging end 10 includes portable cable and the head that charges, and it is terminal that portable cable head is located to the head that charges, and integrated controller 11 can be dismantled with the head that charges and be connected, installs integrated controller 11 when charging for battery package 3 is wireless, when charging for battery package 3 is wired, will charge between the head and be connected with battery package 3.
The integrated controller 11 includes a controller 12 and a charging coil 13. After the rechargeable battery pack 3 is placed at a charging position, the communication module is in communication connection with the battery pack 3, the main control module selects a charging mode according to information of the battery pack 3 or provides the charging mode for a user to select, and the charging coil 13 adopts a magnetic coupling resonant wireless charging circuit to improve charging power and shorten charging time.
Example 3: as shown in fig. 1, a vehicle equipped with a wireless battery pack comprises a vehicle body, a wireless battery pack mechanism 1 of the invention is detachably connected with the vehicle body of the vehicle, when the battery pack mechanism is installed on the vehicle, a vehicle-mounted bluetooth device searches for a bluetooth communication device 6 of the wireless battery pack mechanism 1 and is connected in a matching manner, at the moment, the vehicle-mounted bluetooth and the wireless battery pack mechanism 1 establish communication to obtain the power supply requirement of the vehicle, judge whether the vehicle meets the wireless power supply condition according to the requirement information, and if so, establish the wireless power supply of the wireless battery pack mechanism 1 and the vehicle.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms power transmission coil, vehicle end controller, battery pack, charging coil, mobile charging end, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011486810.4A CN112706601A (en) | 2020-12-16 | 2020-12-16 | Wireless battery pack assembly, wireless battery pack vehicle, and wireless battery pack charging assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011486810.4A CN112706601A (en) | 2020-12-16 | 2020-12-16 | Wireless battery pack assembly, wireless battery pack vehicle, and wireless battery pack charging assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112706601A true CN112706601A (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011486810.4A Pending CN112706601A (en) | 2020-12-16 | 2020-12-16 | Wireless battery pack assembly, wireless battery pack vehicle, and wireless battery pack charging assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN112706601A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113972712A (en) * | 2021-09-09 | 2022-01-25 | 东风汽车集团股份有限公司 | Electric energy transmission device of electric vehicle |
| CN115583170A (en) * | 2022-11-05 | 2023-01-10 | 河南德力新能源汽车有限公司 | Vehicle power supply system based on novel battery replacement |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113972712A (en) * | 2021-09-09 | 2022-01-25 | 东风汽车集团股份有限公司 | Electric energy transmission device of electric vehicle |
| CN113972712B (en) * | 2021-09-09 | 2024-04-16 | 东风汽车集团股份有限公司 | Electric energy transmission device of electric vehicle |
| CN115583170A (en) * | 2022-11-05 | 2023-01-10 | 河南德力新能源汽车有限公司 | Vehicle power supply system based on novel battery replacement |
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Address after: 310051 1st and 6th floors, no.451 Internet of things street, Binjiang District, Hangzhou City, Zhejiang Province Applicant after: Zhejiang Zero run Technology Co.,Ltd. Address before: 310051 1st and 6th floors, no.451 Internet of things street, Binjiang District, Hangzhou City, Zhejiang Province Applicant before: ZHEJIANG LEAPMOTOR TECHNOLOGY Co.,Ltd. |
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Application publication date: 20210427 |