CN211280661U - Power control system and vehicle - Google Patents
Power control system and vehicle Download PDFInfo
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- CN211280661U CN211280661U CN201922291044.5U CN201922291044U CN211280661U CN 211280661 U CN211280661 U CN 211280661U CN 201922291044 U CN201922291044 U CN 201922291044U CN 211280661 U CN211280661 U CN 211280661U
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- generator
- controller
- engine
- power control
- battery
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- 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
- Y02T10/62—Hybrid vehicles
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- 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
Abstract
The utility model provides a power control system and vehicle relates to vehicle technical field. The utility model discloses a power control system can include and increase the journey system, should increase journey system and include engine, engine control unit, generator and generator controller, the engine control unit is connected with the engine, is used for controlling the engine; the engine is connected with the generator and used for generating electricity for the generator; the generator is integrated with the generator controller and connected using internal copper bars. The generator and the generator controller are integrated together, and the internal copper bars are adopted for connection, so that three phase lines connected between the generator and the generator controller are reduced, and the three phase lines are isolated by the driving motor controller and the driving motor shell inside the controller and the motor, so that the external radiation interference is reduced, and the electromagnetic compatibility is improved.
Description
Technical Field
The utility model relates to a vehicle technical field especially relates to a power control system and vehicle.
Background
The current requirements of the whole vehicle on EMC are higher and higher; the requirement on the running environment of the whole vehicle is higher and higher; the whole vehicle is clearer and clearer for the arrangement of pipeline lines; meanwhile, with the back of the slope of the subsidy policy, the requirements of the whole vehicle on cost and weight are more and more strict, and the current power system electrical framework cannot meet the requirements. Currently, in the whole electrical architecture, a mode of auxiliary drive integration, a motor controller, a generator controller, a battery high-voltage box and a range extender is adopted for design, the motor controller and the generator controller need to be provided with independent mounting supports, and meanwhile, the generator controller and a generator are connected through a three-phase line; the driving motor controller is connected with the driving motor through a three-phase line.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power control system, the three-phase line of solving among the prior art exposes, leads to the big problem of radiation.
Another object of the utility model is to solve and need installing support and water pipe among the prior art, problem with high costs.
It is a further object of the present invention to provide a vehicle including the power control system.
Particularly, the utility model provides a power control system, include:
the range extending system comprises an engine, an engine control unit, a generator and a generator controller, wherein the engine control unit is connected with the engine and used for controlling the engine; the engine is connected with the generator and is used for generating electricity for the generator; the generator is integrated with the generator controller and connected using internal copper bars.
Optionally, the engine control unit is integrated with the generator controller.
Optionally, the system further comprises a driving system, wherein the driving system comprises a driving motor and a driving motor controller, and the driving motor controller are integrated together and connected by using an internal copper bar.
Optionally, the vehicle further comprises a battery system, the generator of the range extending system is connected with the battery system to transmit electric energy generated by the generator to the battery system, and the battery system is further connected with the driving system to provide electric energy to the driving system, so that the driving system is used for driving the vehicle.
Optionally, the battery system includes a power battery and a battery management system, and the battery management system is configured to control the power battery.
Optionally, the high-voltage auxiliary driving system is connected with the battery system to drive the high-voltage auxiliary driving system to operate through the battery system.
Optionally, the high-voltage auxiliary driving system includes a brake air pump motor controller, a steering motor controller, and a bidirectional inverter power supply.
In particular, the utility model discloses still provide a vehicle, include above-mentioned power control system.
The utility model discloses a power control system can cancel and expose the three-phase line to be connected driving motor and driving motor controller, generator and generator controller end three-phase line through the copper bar and shorten three-phase line length greatly, and whole three-phase line is isolated by motor and controller casing to external radiation, can be better let the vehicle pass through EMC and detect.
In addition, three-phase lines, brackets and cooling water pipes can be reduced through the whole power control system, so that the whole vehicle cost is reduced, and the whole vehicle pipeline is optimized. The whole power control system can also reduce the occurrence rate of insulation faults, so that the vehicle runs more reliably. The range extending system can be better controlled through the whole system architecture, so that the whole system is more stable and reliable.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic block diagram of a power control system according to an embodiment of the present invention.
Detailed Description
Fig. 1 is a schematic block diagram of a power control system 100 according to an embodiment of the present invention. Specifically, the power control system 100 of the present embodiment may include a range extending system 10. The range extending system 10 may include an engine 11, an engine control unit 12, a generator 13, and a generator controller 14, the engine control unit 12 being coupled to the engine 11 for controlling the engine 11. The engine 11 is connected to a generator 13 for generating electricity for the generator 13. The generator 13 is integrated with the generator controller 14 and connected using internal copper bars.
Because the generator 13 and the generator controller 14 in the range extending system 10 of the power control system 100 in this embodiment are integrated together and connected by using internal copper bars, three-phase lines connected between the generator 13 and the generator controller 14 are reduced, and because the three-phase lines are isolated by the drive motor controller and the drive motor housing inside the controller and the motor, external radiation interference is reduced, thereby improving electromagnetic compatibility (EMC). In addition, because the generator controller 14 is integrated with the generator 13, the number of mounting brackets of the generator controller 14 is reduced, and the number of cooling water pipes for connecting the generator 13 with the generator controller 14 is also reduced, so that the aims of reducing cost and quality and optimizing pipelines are fulfilled. In addition, because the generator 13 is integrated with the generator controller 14, no exposed three-phase line and rotary transformer harness plug-in are required, the insulation risk caused by secondary cover removal and installation can be prevented in assembly, and meanwhile, the air tightness of the assembly can be detected before delivery, so that the risk caused by insulation failure is reduced. The generator 13 and the generator controller 14 are integrated together, so that the installation time of a three-phase line of an integrated system and the installation time of a single controller body are reduced, the assembly time can be greatly saved, and the assembly efficiency is improved.
As a specific embodiment of the present invention, the engine control unit 12 is integrated with the generator controller 14. That is, the engine control unit 12 and the generator controller 14 may be provided on the same chip, and the control of the engine 11 and the generator 13 may be realized by the same chip. The present embodiment integrates the engine control unit 12 and the generator controller 14, which reduces the time consumed by communication, and the internal control thereof improves the control efficiency, so that the range extending system 10 is more stable and reliable.
As a specific embodiment of the present invention, the power control system 100 of the present embodiment may further include a driving system 20, the driving system 20 includes a driving motor 21 and a driving motor controller 22, the driving motor 21 is integrated with the driving motor controller 22, and an internal copper bar is used for connection.
The driving motor controller 22 and the driving motor 21 of the embodiment are connected by copper bars, and the three-phase wires are isolated by the driving motor controller 22 and the casing of the driving motor 21, so that the external radiation interference is reduced. In addition, because the driving motor controller 22 is integrated with the driving motor controller 21, mounting brackets of the driving motor controller 22 are reduced, and cooling water pipes for connecting the driving motor controller 22 with the driving motor controller 21 are also reduced, so that the aims of reducing cost and quality and optimizing pipelines are fulfilled. In addition, because the driving motor 21 and the driving motor controller 22 are integrated, no exposed three-phase line and rotary transformer wiring harness plug-in are provided, the insulation risk caused by secondary cover removal and installation can be prevented in assembly, and meanwhile, the air tightness of the assembly can be detected before delivery, so that the risk caused by insulation failure is reduced. The driving motor controller 22 and the driving motor 21 are integrated together, so that the installation time of the three-phase line of the integrated system and the installation time of the independent controller body are reduced, the assembly time can be greatly saved, and the assembly efficiency is improved.
As a specific embodiment of the present invention, the power control system 100 of the present embodiment may further include a battery system 30, the generator 13 of the range extending system 10 is connected to the battery system 30 to transmit the electric energy generated by the generator 13 to the battery system 30, and the battery system 30 is further connected to the driving system 20 to provide the electric energy to the driving system 20, so as to drive the vehicle using the driving system 20. The battery system 30 includes a power battery 31 and a battery management system 32, and the battery management system 32 is used for controlling the power battery 31.
As a specific embodiment of the present invention, the power control system 100 of the present embodiment may further include a high-voltage auxiliary driving system 40 connected to the battery system 30 to drive the high-voltage auxiliary driving system 40 to operate through the battery system 30. The high-voltage auxiliary driving system 40 comprises a brake air pump motor controller, a steering motor controller and a bidirectional inverter power supply. The high-voltage auxiliary driving system 40 of the embodiment is a three-in-one controller, and can more conveniently realize modular design through integrating the three-in-one controller, so that the purpose of reducing cost is achieved.
The power control system 100 of this embodiment can cancel the exposed three-phase line, and connect driving motor 21 and driving motor controller 22, generator 13 and generator controller 14 end three-phase line through the copper bar and shorten the three-phase line length greatly, and whole three-phase line is isolated by motor and controller casing to external radiation, can be better let the vehicle pass through EMC and detect. Three-phase lines, brackets and cooling water pipes can be reduced through the entire power control system 100, thereby reducing the overall vehicle cost and optimizing the overall vehicle pipeline. The insulation fault incidence rate can be reduced through the whole power control system 100, and the vehicle can run more reliably. The range extending system 10 can be better controlled through the whole system architecture, so that the whole system is more stable and reliable.
As a specific embodiment of the present invention, the present embodiment also provides a vehicle, which may include the above power control system 100. The vehicle with the power control system 100 can cancel the exposed three-phase line, and the three-phase line at the ends of the driving motor 21, the driving motor controller 22, the generator 13 and the generator controller 14 is connected through the copper bar, so that the length of the three-phase line is greatly shortened, the external radiation of the whole three-phase line is isolated by the motor and the controller shell, and the vehicle can better pass through EMC detection. Three-phase lines, brackets and cooling water pipes can be reduced through the entire power control system 100, thereby reducing the overall vehicle cost and optimizing the overall vehicle pipeline. The insulation fault incidence rate can be reduced through the whole power control system 100, and the vehicle can run more reliably. The range extending system 10 can be better controlled through the whole system architecture, so that the whole system is more stable and reliable.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (8)
1. A power control system, comprising:
the range extending system comprises an engine, an engine control unit, a generator and a generator controller, wherein the engine control unit is connected with the engine and used for controlling the engine; the engine is connected with the generator and is used for generating electricity for the generator; the generator is integrated with the generator controller and connected using internal copper bars.
2. The power control system of claim 1,
the engine control unit is integrated with the generator controller.
3. The power control system of claim 2,
the driving system comprises a driving motor and a driving motor controller, wherein the driving motor and the driving motor controller are integrated together and connected by using an internal copper bar.
4. The power control system of claim 3,
the electric vehicle is characterized by further comprising a battery system, the generator of the range extending system is connected with the battery system so as to transmit electric energy generated by the generator to the battery system, the battery system is further connected with the driving system so as to provide electric energy to the driving system, and the driving system is used for driving a vehicle.
5. The power control system of claim 4,
the battery system comprises a power battery and a battery management system, and the battery management system is used for controlling the power battery.
6. The power control system according to claim 4 or 5,
the high-voltage auxiliary driving system is connected with the battery system so as to drive the high-voltage auxiliary driving system to operate through the battery system.
7. The power control system of claim 6,
the high-voltage auxiliary driving system comprises a brake air pump motor controller, a steering motor controller and a bidirectional inverter power supply.
8. A vehicle characterized by comprising the power control system according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291044.5U CN211280661U (en) | 2019-12-18 | 2019-12-18 | Power control system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291044.5U CN211280661U (en) | 2019-12-18 | 2019-12-18 | Power control system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211280661U true CN211280661U (en) | 2020-08-18 |
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ID=72028767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922291044.5U Active CN211280661U (en) | 2019-12-18 | 2019-12-18 | Power control system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211280661U (en) |
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2019
- 2019-12-18 CN CN201922291044.5U patent/CN211280661U/en active Active
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