CN216033777U - Integrated drive device, vehicle controller and vehicle - Google Patents
Integrated drive device, vehicle controller and vehicle Download PDFInfo
- Publication number
- CN216033777U CN216033777U CN202122057216.XU CN202122057216U CN216033777U CN 216033777 U CN216033777 U CN 216033777U CN 202122057216 U CN202122057216 U CN 202122057216U CN 216033777 U CN216033777 U CN 216033777U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- voltage
- air conditioner
- module
- charging equipment
- 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.)
- Active
Links
Images
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses an integrated driving device, a vehicle controller and a vehicle, wherein the integrated driving device comprises: the high-voltage driving module is respectively connected with the vehicle-mounted air conditioner and the vehicle-mounted charging equipment; and the low-voltage control module is connected with the high-voltage driving module and used for controlling the high-voltage driving module according to the received external control signal so that the high-voltage driving module controls the vehicle-mounted air conditioner or the vehicle-mounted charging equipment to operate. The utility model organically integrates the driving control parts of the vehicle-mounted air conditioner and the vehicle-mounted charging equipment, realizes a two-in-one design with the same performance, and reduces the repeated design of parts, interfaces, wire harnesses and the like, thereby greatly reducing the cost, simultaneously reducing the volume of the parts, realizing the miniaturization of the parts and optimizing the structural space.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to an integrated driving device, a vehicle controller and a vehicle.
Background
In the current new energy vehicles, such as pure electric vehicles or plug-in hybrid electric vehicles, Air Conditioning (AC) and ON-Board chargers (OBC) are indispensable independent components. The vehicle-mounted air conditioner has the main functions of maintaining the temperature in a vehicle and purifying the air in the vehicle, the energy source of the vehicle-mounted air conditioner is a high-voltage power battery of the vehicle, and the power of the vehicle-mounted air conditioner is 2-3 KW. The main function of the vehicle-mounted charger is to convert alternating current power supplies such as household alternating current power supplies into direct current high voltage for charging a high-voltage power battery.
However, at present, each of the above-mentioned high-voltage components, such as the on-board air conditioner AC and the on-board charger OBC, is equipped with its own dedicated high-voltage distribution wiring harness, high-voltage interface, heat dissipation water channel, high-voltage sampling, high-voltage driving, isolation, low-voltage control unit, etc. and designed independently, for a new energy vehicle, there is a repeated design inside or between the above-mentioned high-voltage components, which results in high cost, resource waste, large component volume and complex vehicle structure space.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art.
Therefore, an object of the present invention is to provide an integrated driving device, which organically integrates driving control portions of a vehicle air conditioner and a vehicle charging device, realizes a two-in-one design with equivalent performance, and reduces repeated designs of parts, interfaces, wiring harnesses, etc., thereby greatly reducing cost, reducing the size of the parts, realizing miniaturization of the parts, and optimizing structural space.
To this end, a second object of the utility model is to propose a vehicle controller.
To this end, a third object of the utility model is to propose a vehicle.
To achieve the above object, a first aspect of the present invention discloses an integrated driving apparatus, comprising: the high-voltage driving module is respectively connected with the vehicle-mounted air conditioner and the vehicle-mounted charging equipment; and the low-voltage control module is connected with the high-voltage driving module and used for controlling the high-voltage driving module according to the received external control signal so as to enable the high-voltage driving module to control the vehicle-mounted air conditioner or the vehicle-mounted charging equipment to operate.
According to the integrated driving device, a high-voltage driving module and a low-voltage control module are integrally arranged, and the high-voltage driving module is respectively connected with a vehicle-mounted air conditioner and vehicle-mounted charging equipment; the low-voltage control module is connected with the high-voltage driving module and controls the high-voltage driving module according to the received external control signal so that the high-voltage driving module drives the vehicle-mounted air conditioner or the vehicle-mounted charging equipment to operate. From this, can be with on-vehicle air conditioner and on-vehicle battery charging outfit's drive control part organic integration, realize the two unification designs of equivalent performance, reduced the repetitive design of spare part, interface, pencil etc to greatly reduce the cost, dwindle the spare part volume simultaneously, realize that the spare part is miniaturized, optimized the structure space.
In addition, the integrated driving device according to the present invention may further have the following additional features:
in some examples, the high voltage drive module includes: and the AC/DC conversion unit is respectively connected with the low-voltage control module, the vehicle-mounted air conditioner and the vehicle-mounted charging equipment.
In some examples, the high voltage drive module further comprises: a DC/DC conversion unit connected with the low voltage control module and the AC/DC conversion unit, respectively.
In some examples, the DC/DC conversion unit is also connected to a high voltage power battery of the vehicle.
In some examples, the AC/DC conversion unit is integrally provided with the DC/DC conversion unit.
In some examples, further comprising: and the sampling module is respectively connected with the vehicle-mounted air conditioner and the vehicle-mounted charging equipment so as to sample the running state signals of the vehicle-mounted air conditioner and the vehicle-mounted charging equipment.
In some examples, further comprising: and the heat dissipation module is integrated with the high-voltage driving module.
In order to achieve the above object, a second aspect of the present invention discloses a vehicle controller including the integrated drive apparatus according to the first aspect of the present invention.
According to the vehicle controller, a high-voltage driving module and a low-voltage control module are integrally arranged, and the high-voltage driving module is respectively connected with a vehicle-mounted air conditioner and vehicle-mounted charging equipment; the low-voltage control module is connected with the high-voltage driving module and controls the high-voltage driving module according to the received external control signal so that the high-voltage driving module drives the vehicle-mounted air conditioner or the vehicle-mounted charging equipment to operate. From this, can be with on-vehicle air conditioner and on-vehicle battery charging outfit's drive control part organic integration, realize the two unification designs of equivalent performance, reduced the repetitive design of spare part, interface, pencil etc to greatly reduce the cost, dwindle the spare part volume simultaneously, realize that the spare part is miniaturized, optimized the structure space.
In order to achieve the above object, a third aspect of the utility model discloses a vehicle including the vehicle controller according to the second aspect of the utility model.
According to the vehicle, the vehicle controller is provided with an integrated driving device, the integrated driving device is integrally provided with a high-voltage driving module and a low-voltage control module, and the high-voltage driving module is respectively connected with the vehicle-mounted air conditioner and the vehicle-mounted charging equipment; the low-voltage control module is connected with the high-voltage driving module and controls the high-voltage driving module according to the received external control signal so that the high-voltage driving module drives the vehicle-mounted air conditioner or the vehicle-mounted charging equipment to operate. From this, can be with on-vehicle air conditioner and on-vehicle battery charging outfit's drive control part organic integration, realize the two unification designs of equivalent performance, reduced the repetitive design of spare part, interface, pencil etc to greatly reduce the cost, dwindle the spare part volume simultaneously, realize that the spare part is miniaturized, optimized the structure space.
In addition, the vehicle according to the present invention described above may also have the following additional technical features:
in some examples, the vehicle includes a pure electric vehicle or a plug-in hybrid vehicle.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of an integrated drive unit according to one embodiment of the present invention;
fig. 2 is a control schematic block diagram of an integrated driving apparatus according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.
An integrated drive device, a vehicle controller, and a vehicle according to an embodiment of the utility model are described below with reference to fig. 1 to 2.
Fig. 1 is a schematic structural diagram of an integrated driving apparatus according to an embodiment of the present invention. The integrated driving device can be applied to a vehicle controller of an electric vehicle, wherein the electric vehicle can be any electric vehicle taking a power battery as an energy source, such as a pure electric vehicle, a plug-in hybrid electric vehicle and the like.
As shown in fig. 1, the integrated driving apparatus 100 includes: a high voltage drive module 110 and a low voltage control module 120. The high-voltage driving module 110 and the low-voltage control module 120 may be integrated, so as to integrate the size of the driving device 100 and optimize the structural space of the whole vehicle.
Specifically, the high voltage driving module 110 is connected to the vehicle-mounted air conditioner AC and the vehicle-mounted charging device OBC, respectively, to perform driving control on the vehicle-mounted air conditioner AC and the vehicle-mounted charging device OBC.
Low voltage control module 120 is connected with high voltage drive module 110, be used for according to received external control signal control high voltage drive module 110, so that high voltage drive module 110 drives on-vehicle air conditioner AC or on-vehicle charging equipment OBC operation, therefore, through an integrated module, high voltage drive module 110 promptly, the drive control part of on-vehicle air conditioner AC and on-vehicle charging equipment OBC is organic integrated, realize the two-in-one design of control module of equal performance, can realize multiple drive control functions such as on-vehicle air conditioner AC and on-vehicle charging equipment OBC, thereby spare part has been reduced, the interface, the repeated design of pencil etc., thereby greatly reduced the cost, reduce the spare part volume simultaneously, realize the miniaturization of spare part, the structure space has been optimized.
Therefore, the integrated driving device 100 is integrally provided with a high-voltage driving module 110 and a low-voltage control module 120, and the high-voltage driving module 110 is respectively connected with the vehicle-mounted air conditioner AC and the vehicle-mounted charging device OBC; the low voltage control module 120 is connected to the high voltage driving module 110, and controls the high voltage driving module 110 according to the received external control signal, so that the high voltage driving module 110 drives the vehicle-mounted air conditioner AC or the vehicle-mounted charging device OBC to operate. From this, can be with on-vehicle air conditioner AC and on-vehicle battery charging outfit OBC's drive control part organic integration, realize the two unification designs of equivalent performance, reduced the redesign of spare part, interface, pencil etc to greatly reduce the cost, dwindle the spare part volume simultaneously, realize that the spare part is miniaturized, optimized the structure space.
In one embodiment of the present invention, as shown in fig. 2, the high voltage driving module 110 includes an AC/DC conversion unit 111. The AC/DC conversion unit 111 is respectively connected to the vehicle-mounted air conditioner AC, the vehicle-mounted charging device OBC, and the low voltage control module 120 to receive the control of the low voltage control module 120, so as to perform driving control on the vehicle-mounted air conditioner AC and the vehicle-mounted charging device OBC, for example, to specifically control the operating frequency of a compressor of the vehicle-mounted air conditioner AC; or the vehicle-mounted charging equipment OBC is subjected to drive control, for example, the charging power of the vehicle-mounted charging equipment OBC to the high-voltage power battery is specifically controlled.
In one embodiment of the present invention, as shown in fig. 2, the high voltage driving module 110 further includes a DC/DC conversion unit 112. The DC/DC conversion unit 112 is connected to the low voltage control module 120 and the AC/DC conversion unit 111, respectively, to receive the control of the low voltage control module 120, so as to convert the high voltage DC voltage output by the high voltage power battery, for example, convert the high voltage DC voltage into low voltage DC voltage; or the DC/DC conversion unit 112 may also convert the high voltage DC into DC at a voltage level required by the AC/DC conversion unit 111 and transmit the DC to the AC/DC conversion unit 111, so that the AC/DC conversion unit 111 converts the DC into corresponding AC to supply power to the vehicle air conditioner AC.
In one embodiment of the present invention, as shown in fig. 1, the DC/DC conversion unit 112 is also connected to the high-voltage power battery of the vehicle, so as to control the state of the high-voltage power battery when the vehicle-mounted charging apparatus OBC charges the high-voltage power battery.
In an embodiment of the present invention, the AC/DC conversion unit 111 and the DC/DC conversion unit 112 are integrally provided, so that the driving control portions of the vehicle-mounted air conditioner AC and the vehicle-mounted charging device OBC are organically integrated, a two-in-one design with equivalent performance is realized, and repeated designs of parts, interfaces, wire harnesses and the like are reduced, thereby greatly reducing the cost, reducing the size of the parts, realizing miniaturization of the parts, and optimizing the structural space.
In one embodiment of the present invention, as shown in fig. 2, the control principle of the integrated driving apparatus 100 can be summarized as follows: the low voltage control module 120 receives the external control signal LV COM, and controls the AC/DC conversion unit 111, so that the AC/DC conversion unit 111 converts the direct current into the alternating current, and supplies power to the vehicle air conditioner AC through the alternating current, so as to drive the vehicle air conditioner AC to operate, and specifically, drive a compressor of the vehicle air conditioner AC to operate. Or, the voltage control module 120 receives an external control signal LV COM, and controls the AC/DC conversion unit 111, so that the AC/DC conversion unit 111 converts the high-voltage alternating current from the alternating current grid into high-voltage direct current, so as to charge the high-voltage power battery through the high-voltage direct current; or, the low voltage control module 120 receives the external control signal LV COM, and controls the DC/DC conversion unit 112, so that the DC/DC conversion unit 112 converts the high voltage direct current HV DC from the high voltage power battery into direct current at a voltage level required by the AC/DC conversion unit 111, so that the AC/DC conversion unit 111 converts the direct current into corresponding alternating current to supply power to the vehicle air conditioner AC.
In one embodiment of the present invention, the integrated driving apparatus 100 further comprises a sampling module (not shown in the figure).
The sampling module is respectively connected with the vehicle-mounted air conditioner AC and the vehicle-mounted charging equipment OBC to sample the running state signals of the vehicle-mounted air conditioner AC and the vehicle-mounted charging equipment OBC. From this, can be with the integrative integration of vehicle air conditioner AC and vehicle charging equipment OBC's high pressure sampling function, realize the trinity design of high pressure sampling, reduced the repetitive design of spare part, interface, pencil etc to greatly the cost is reduced reduces the spare part volume simultaneously, realizes that the spare part is miniaturized, has optimized the structure space.
The vehicle-mounted air conditioner AC and the vehicle-mounted charging equipment OBC are sampled by the integrally arranged sampling module, the received external control signal or instruction is combined, control algorithm, calculation and power control of the vehicle-mounted air conditioner AC and the vehicle-mounted charging equipment OBC are realized through scheduling, and all driving control functions of the vehicle-mounted air conditioner AC and the vehicle-mounted charging equipment OBC are realized.
In one embodiment of the present invention, the integrated driving device 100 further includes a heat dissipation module (not shown).
The heat dissipation module is integrated with the high voltage driving module 110. From this, can be with the integrative integration of the heat dissipation function of on-vehicle air conditioner AC and on-vehicle battery charging outfit OBC, realize the trinity design of heat dissipation, reduce the repetitive design of spare part, interface, pencil etc to greatly the cost is reduced reduces the spare part volume simultaneously, realizes that the spare part is miniaturized, has optimized the structure space.
In summary, the integrated driving device 100 of the present invention integrates and refines the driving control portion of the high-voltage device, such as the electric air conditioner and the vehicle-mounted charging device OBC, which is directly related to the high-voltage power battery and has the equivalent power level, so as to realize two-in-one high-voltage sampling, two-in-one control module, two-in-one overall structure, two-in-one high-voltage interface and wire harness, and two-in-one heat dissipation design, and finally realize the integrated driving device 100 with low cost and the same performance. Through the integration design and the control mode, the alternating current and direct current conversion driving depth of the vehicle-mounted air conditioner AC and the vehicle-mounted charging equipment OBC is integrated, for example, the three-phase high-voltage driving of the vehicle-mounted air conditioner is integrated with the three-phase power factor correction circuit of the vehicle-mounted charging equipment OBC, so that the number of power switch tubes is reduced, independent high-voltage sampling in original parts is performed, the control module is structured, a high-voltage interface is integrated with a wire harness, a heat dissipation module and the like, the performance equivalent to that of a driving control part of the electric air conditioner and the vehicle-mounted charging equipment OBC is finally realized, the size and the weight are comprehensively reduced, the cost and the energy consumption are reduced, the interface complexity is reduced, and the reliability of a vehicle is improved.
According to the integrated driving device 100 of the present invention, a high voltage driving module 110 and a low voltage control module 120 are integrally provided, and the high voltage driving module 110 is respectively connected with a vehicle-mounted air conditioner AC and a vehicle-mounted charging device OBC; the low voltage control module 120 is connected to the high voltage driving module 110, and controls the high voltage driving module 110 according to the received external control signal, so that the high voltage driving module 110 drives the vehicle-mounted air conditioner AC or the vehicle-mounted charging device OBC to operate. From this, can be with on-vehicle air conditioner AC and on-vehicle battery charging outfit OBC's drive control part organic integration, realize the two unification designs of equivalent performance, reduced the redesign of spare part, interface, pencil etc to greatly reduce the cost, dwindle the spare part volume simultaneously, realize that the spare part is miniaturized, optimized the structure space.
A further embodiment of the present invention proposes a vehicle controller including the integrated drive device 100 described in any of the above embodiments of the present invention. Therefore, the specific implementation manner of the vehicle controller is similar to the specific implementation manner of the integrated driving device 100, and reference may be made to the description portion of the integrated driving device 100, so that details are not described herein again to reduce redundancy.
In a particular embodiment, the vehicle controller may be used in an electric vehicle. The electric automobile can be any electric automobile taking a power battery as an energy source, such as a pure electric automobile, a plug-in hybrid electric automobile and the like.
According to the vehicle controller, a high-voltage driving module and a low-voltage control module are integrally arranged, and the high-voltage driving module is respectively connected with a vehicle-mounted air conditioner and vehicle-mounted charging equipment; the low-voltage control module is connected with the high-voltage driving module and controls the high-voltage driving module according to the received external control signal so that the high-voltage driving module drives the vehicle-mounted air conditioner or the vehicle-mounted charging equipment to operate. From this, can be with on-vehicle air conditioner and on-vehicle battery charging outfit's drive control part organic integration, realize the two unification designs of equivalent performance, reduced the repetitive design of spare part, interface, pencil etc to greatly reduce the cost, dwindle the spare part volume simultaneously, realize that the spare part is miniaturized, optimized the structure space.
A further embodiment of the utility model proposes a vehicle comprising a vehicle controller as described in any one of the above embodiments of the utility model.
In a specific embodiment, the vehicle may be any electric vehicle using a power battery as an energy source, such as a pure electric vehicle and a plug-in hybrid electric vehicle.
According to the vehicle, the vehicle controller is provided with an integrated driving device, the integrated driving device is integrally provided with a high-voltage driving module and a low-voltage control module, and the high-voltage driving module is respectively connected with the vehicle-mounted air conditioner and the vehicle-mounted charging equipment; the low-voltage control module is connected with the high-voltage driving module and controls the high-voltage driving module according to the received external control signal so that the high-voltage driving module drives the vehicle-mounted air conditioner or the vehicle-mounted charging equipment to operate. From this, can be with on-vehicle air conditioner and on-vehicle battery charging outfit's drive control part organic integration, realize the two unification designs of equivalent performance, reduced the repetitive design of spare part, interface, pencil etc to greatly reduce the cost, dwindle the spare part volume simultaneously, realize that the spare part is miniaturized, optimized the structure space.
In addition, other configurations and functions of the vehicle according to the above-described embodiment of the present invention are known to those skilled in the art, and are not described in detail in order to reduce redundancy.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An integrated drive device, comprising:
the high-voltage driving module is respectively connected with the vehicle-mounted air conditioner and the vehicle-mounted charging equipment;
and the low-voltage control module is connected with the high-voltage driving module and used for controlling the high-voltage driving module according to the received external control signal so as to enable the high-voltage driving module to control the vehicle-mounted air conditioner or the vehicle-mounted charging equipment to operate.
2. The integrated drive of claim 1, wherein the high voltage drive module comprises:
and the AC/DC conversion unit is respectively connected with the low-voltage control module, the vehicle-mounted air conditioner and the vehicle-mounted charging equipment.
3. The integrated drive of claim 2, wherein the high voltage drive module further comprises:
a DC/DC conversion unit connected with the low voltage control module and the AC/DC conversion unit, respectively.
4. The integrated drive of claim 3, wherein the DC/DC conversion unit is further connected to a high voltage power battery of a vehicle.
5. The integrated drive device according to claim 4, wherein the AC/DC conversion unit is integrally provided with the DC/DC conversion unit.
6. The integrated drive of claim 1, further comprising:
and the sampling module is respectively connected with the vehicle-mounted air conditioner and the vehicle-mounted charging equipment so as to sample the running state signals of the vehicle-mounted air conditioner and the vehicle-mounted charging equipment.
7. The integrated drive of claim 1, further comprising:
and the heat dissipation module is integrated with the high-voltage driving module.
8. A vehicle controller characterized by comprising the integrated drive device according to any one of claims 1 to 7.
9. A vehicle characterized by comprising the vehicle controller according to claim 8.
10. The vehicle of claim 9, characterized in that the vehicle comprises a pure electric vehicle or a plug-in hybrid vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122057216.XU CN216033777U (en) | 2021-08-27 | 2021-08-27 | Integrated drive device, vehicle controller and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122057216.XU CN216033777U (en) | 2021-08-27 | 2021-08-27 | Integrated drive device, vehicle controller and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216033777U true CN216033777U (en) | 2022-03-15 |
Family
ID=80622530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122057216.XU Active CN216033777U (en) | 2021-08-27 | 2021-08-27 | Integrated drive device, vehicle controller and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216033777U (en) |
-
2021
- 2021-08-27 CN CN202122057216.XU patent/CN216033777U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8183821B2 (en) | Charging device for electric automobile | |
| US11376977B2 (en) | Powertrain architecture for a vehicle utilizing an on-board charger | |
| US20070125417A1 (en) | Solar energy system for hybrid vehicles | |
| CN103370838A (en) | Adaptor and vehicle provided with same, and vehicle control method | |
| CN104471850A (en) | Multi-directional converter comprising three ports and a single transformer for electric vehicles | |
| CN104734312A (en) | Power conversion device | |
| CN102844220A (en) | Power supply system and vehicle equipped with power supply system | |
| CN100430259C (en) | Integrated power control platform of mixed power vehicle | |
| CN114336905A (en) | Charging and discharging device and vehicle | |
| JP2014018019A (en) | Solar charge system and mobile body | |
| IT201800006790A1 (en) | AUXILIARY POWER SUPPLY SYSTEM FOR HIGH POWER LOADS IN A HYBRID / ELECTRIC VEHICLE | |
| US20120074900A1 (en) | Vehicle charging system and vehicle charging method | |
| CN216033777U (en) | Integrated drive device, vehicle controller and vehicle | |
| CN215751942U (en) | Integrated drive device, vehicle controller and vehicle | |
| CN109050256A (en) | Electric car auxiliary power unit | |
| CN201227959Y (en) | Integrated machine controller and dc-dc converter for miniature electric motor vehicle | |
| JP4329454B2 (en) | Electric vehicle system | |
| CN217994349U (en) | Discharge circuit, charge-discharge system and vehicle | |
| CN218141058U (en) | Electric vehicle | |
| CN110549811A (en) | Solar-based automobile air conditioner power supply system and vehicle | |
| CN218085085U (en) | Electric automobile and high-voltage electric integrated system thereof | |
| CN216969358U (en) | Charging and distributing device and vehicle | |
| CN220615493U (en) | Vehicle high-voltage circuit and vehicle | |
| CN210390808U (en) | Power system for fuel cell vehicle | |
| CN214057256U (en) | Integrated controller for electric automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |