CN109515212A - A kind of electric car power integrated control system - Google Patents
A kind of electric car power integrated control system Download PDFInfo
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- CN109515212A CN109515212A CN201811532307.0A CN201811532307A CN109515212A CN 109515212 A CN109515212 A CN 109515212A CN 201811532307 A CN201811532307 A CN 201811532307A CN 109515212 A CN109515212 A CN 109515212A
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- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 9
- 230000036039 immunity Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
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- 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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/12—Recording operating variables ; Monitoring of operating variables
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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
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Power Steering Mechanism (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to a kind of electric car power integrated control systems, including electric machine controller, Vehicular charger, DC/DC converter, steering assistance electric machine controller, brake stand-by motor controller, information acquisition unit and PCB filter pinboard, information acquisition unit respectively with electric machine controller low voltage control end, Vehicular charger low voltage control end, DC/DC converter low voltage control end, steering assistance electric machine controller low voltage control end, braking stand-by motor controller low voltage control end is connected, collected information is analyzed, the information of power integrated control system is sent to the VCU or BMS at vehicle end by CAN communication, or the instruction issuing at vehicle end is received to each control unit in power integrated control system, PCB filter pinboard information acquisition unit outgoing or the signal received into Row filtering processing.Integrated level of the present invention is high, highly reliable, immunity to interference is high, saves vehicle arrangement space, and due to functionally selective height, institute is in order to hardware and software platform.
Description
Technical field
The present invention relates to power integrated manipulator technical fields, and in particular to a kind of power integrated control for electric vehicle system
System.
Background technique
The advantages such as zero-emission, low noise, diversification that new-energy automobile has for orthodox car are allowed to de- grain husk
And go out, become the development trend of auto industry.
However, with universal, the electric machine controller of common electric automobile, Vehicular charger, the DC/DC change of new-energy automobile
Parallel operation, steering assistance electric machine controller, braking stand-by motor controller are in distributing arrangement, economy, space layout, electromagnetism
The problems such as interference, increasingly attracts people's attention, and the very low topology layout bring technological deficiency of this integrated level is: not only
The complexity of overall structure is increased, it is at high cost, it is larger to occupy vehicle space, and be not easy to daily maintenance, electric car
Power component increasingly show miniaturization, integrated technological trend.
Application No. is 2016208701860 Chinese patents to disclose a kind of electric car power integrated manipulator, including height
It is press-fitted electrical component, vehicular electricity storage electric battery electrifier, oil pump stand-by motor controller and air pump stand-by motor controller, the integrated control
Device processed uses double-layer integrated structure, and the double-layer integrated structure includes matching for installing the high pressure of the high voltage power distribution component
It electric layer and controls for vehicular electricity storage electric battery electrifier, oil pump stand-by motor controller described in integrated installation and air pump stand-by motor
Three-in-one integrated manipulator is connected between high voltage power distribution layer and the three-in-one integrated manipulator layer by high-pressure insert.Institute
State that product interface is more, integrated level is high, degree of protection is high, but there is still a need for improvement for the compactedness of product structure, portability etc..
Summary of the invention
In order to solve technological deficiency existing for the power component of above-mentioned existing electric car, the present invention provides a kind of function collection
At the electric car power integrated control system high, highly reliable, highly-safe, immunity to interference is high is spent, to achieve the goals above,
The present invention adopts the following technical scheme that.
The present invention provides a kind of electric car power integrated control system, including electric machine controller, Vehicular charger, DC/
DC converter, steering assistance electric machine controller, braking stand-by motor controller, information acquisition unit and PCB filter pinboard, institute
State information acquisition unit respectively with the low voltage control end of the electric machine controller, the low voltage control end of the Vehicular charger, institute
State the low voltage control end of DC/DC converter, the low voltage control end of the steering assistance electric machine controller, the braking stand-by motor
The low voltage control end of controller is connected, and analyzes the state of collected each controller unit, by CAN communication to whole
Vehicle end VCU or BMS sends the state of the power integrated control system, or receives the instruction issuing at vehicle end to the power collection
At each controller unit in control system, the PCB filters the signal that pinboard sends and receives information acquisition unit
It is filtered.
Preferably, the ac input end of the Vehicular charger is connect with external charging rifle, DC output end and power
Battery connection, low-voltage control signal are connect with information acquisition unit, and power battery is through high voltage power distribution component (relay, fuse
Deng) respectively to the electric machine controller, the DC/DC converter, the steering assistance electric machine controller and braking auxiliary
Electric machine controller provides power supply.
In any of the above-described scheme preferably, the electric machine controller direct-flow input end is connect with power battery, exchange
Output end is connect with driving motor, controls the operating condition of driving motor.
In any of the above-described scheme preferably, the steering assistance electric machine controller direct-flow input end and power battery connect
It connects, ac output end is connect with steering assistance motor, controls the operating condition of steering assistance motor.
In any of the above-described scheme preferably, the braking stand-by motor controller direct-flow input end and power battery connect
It connects, ac output end is connect with braking stand-by motor, the operating condition of control braking stand-by motor.
In any of the above-described scheme preferably, DC/DC converter high voltage direct current input end is connect with power battery,
Low-voltage direct output end is connect with 24V/12V battery, provides low-voltage dc power supply to the power integrated control system.
In any of the above-described scheme preferably, PCB filtering pinboard one end is connect with information acquisition unit, another
End is connect with outside VCU/BMS.
In any of the above-described scheme preferably, the information acquisition unit sends the motor control to external VCU/BMS
Device processed, the Vehicular charger, the DC/DC converter, the steering assistance electric machine controller, the braking stand-by motor control
The CAN communication information of device processed receives the instruction issuing of external VCU/BMS to the electric machine controller, the Vehicular charger, institute
State DC/DC converter, the steering assistance electric machine controller, the braking stand-by motor controller.
In any of the above-described scheme preferably, the information acquisition unit be the electric machine controller, Vehicular charger,
DC/DC converter, steering assistance electric machine controller, braking stand-by motor controller provide low-voltage power supply and control level letter
Number.
In any of the above-described scheme preferably, the information acquisition unit includes receiving unit, computing unit, judgement list
Member, storage unit.
In any of the above-described scheme preferably, the receiving unit is for receiving the power integrated control system relaying
Output electric current, the operating ambient temperature of the voltage at electric appliance both ends, power battery.
In any of the above-described scheme preferably, the computing unit is used for according to each relay both ends received
Voltage calculates the pressure difference at relay both ends, operating ambient temperature is calculated according to the temperature sensor signal received, according to reception
To the signal of Hall sensor calculate the electric current flowed through in real time in route and send the judging unit to.
In any of the above-described scheme preferably, the judging unit is used for according to the calculated relay of the computing unit
The relay control instruction that the voltage and receiving unit at device both ends receive judges that relay is to be attracted or disconnect, is whether former
Barrier, for judging whether temperature reaches the internal electric appliance of influence in space according to the calculated operating ambient temperature of the computing unit
The condition of part, for being the feelings such as no generation overload, short circuit in route according to the calculated line current judgement of the computing unit
Condition.
In any of the above-described scheme preferably, the storage unit is for storing the information that the receiving unit receives
And the calculated result of the computing unit.
In any of the above-described scheme preferably, the information acquisition unit passes through bilateral driving circuit and switching circuit control
Make the electric machine controller, Vehicular charger, DC/DC converter, steering assistance electric machine controller, braking stand-by motor control
Device.
In any of the above-described scheme preferably, it includes filter inductance, filter capacitor, grounding point that PCB, which filters pinboard,.
Compared with prior art, above-mentioned technical proposal of the invention has the following beneficial effects: electric car function of the present invention
Rate integrated control system filters pinboard realization to the low-voltage signal of internal multiple controllers by information acquisition unit and PCB
Be uniformly controlled, unified output, facilitate vehicle to be managed, while electric car power integrated control system of the present invention
High integration keeps arrangement more succinct, moreover, electric car power integrated control system of the present invention has immunity to interference
High, highly reliable and functional height, be convenient for hardware and software platform the advantages of.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of a preferred embodiment of electric car power integrated control system according to the invention.
Fig. 2 is the information acquisition unit as shown in Figure 1 of electric car power integrated control system according to the invention
Structure function schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
For technological deficiency problem existing in the prior art, the embodiment of the present invention provides that a kind of integrated level is high, reliability
By force, immunity to interference is high, saves the electric car power integrated control system of vehicle arrangement space, and since functionally selective is high,
Institute is in order to hardware and software platform.
Embodiment 1
A kind of electric car power integrated control system, including electric machine controller, Vehicular charger, DC/DC converter, turn to it is auxiliary
Help electric machine controller, braking stand-by motor controller, information acquisition unit and PCB filtering pinboard, the information acquisition unit
Respectively with the low voltage control end of the electric machine controller, the low voltage control end of the Vehicular charger, the DC/DC converter
Low voltage control end, the low voltage control end of the steering assistance electric machine controller, the low pressure control for braking stand-by motor controller
End processed is connected, and analyzes the state of collected each controller unit, is sent out by CAN communication to vehicle end VCU or BMS
The state of the power integrated control system is sent, or receives the instruction issuing at vehicle end in the power integrated control system
Each controller unit, the signal that the PCB filtering pinboard sends and receives information acquisition unit are filtered.
The structure of electric car power integrated control system described in the present embodiment is described in detail below by way of Fig. 1 and Fig. 2
And working principle.
Electric car power integrated control system described in the present embodiment, the ac input end of the Vehicular charger and outside
Charging gun connection, DC output end are connect with power battery, and low-voltage control signal is connect with information acquisition unit, power battery warp
High voltage power distribution component relay and fuse give the electric machine controller, the DC/DC converter, steering assistance electricity respectively
Machine controller and the braking stand-by motor controller provide high voltage power.
Electric car power integrated control system described in the present embodiment, the electric machine controller direct-flow input end and power electric
Pond connection, ac output end are connect with driving motor, and low voltage control end is connect with the information acquisition unit, control driving motor
Operating condition.
Electric car power integrated control system described in the present embodiment, the steering assistance electric machine controller direct-flow input end
It is connect with power battery, ac output end is connect with steering assistance motor, and low voltage control end is connect with information acquisition unit, control
The operating condition of steering assistance motor.
Electric car power integrated control system described in the present embodiment, the braking stand-by motor controller direct-flow input end
It is connect with power battery, ac output end is connect with braking stand-by motor, and low voltage control end is connect with information acquisition unit, control
Brake the operating condition of stand-by motor.
Electric car power integrated control system described in the present embodiment, DC/DC converter high voltage direct current input end with
Power battery connection, low-voltage direct output end connect with 24V/12V battery, the low voltage control end of the DC/DC converter and
Information acquisition unit connection.
Electric car power integrated control system described in the present embodiment, described filtering pinboard one end PCB and information collection
Unit connection, the other end are connect with outside VCU/BMS.
Electric car power integrated control system described in the present embodiment, the information acquisition unit are sent out to external VCU/BMS
Send the electric machine controller, the Vehicular charger, the DC/DC converter, the steering assistance electric machine controller, the system
The CAN communication information of dynamic auxiliary electric machine controller receives the instruction issuing of external VCU/BMS to the electric machine controller, described
Vehicular charger, the DC/DC converter, the steering assistance electric machine controller, the braking stand-by motor controller.
Electric car power integrated control system described in the present embodiment, the information acquisition unit are the motor control
Device, Vehicular charger, DC/DC converter, steering assistance electric machine controller, braking stand-by motor controller provide low-voltage power supply electricity
Source and control level signal.
Electric car power integrated control system described in the present embodiment, the PCB filtering pinboard, including filter inductance,
Filter capacitor, grounding point.
Electric car power integrated control system described in the present embodiment, the information acquisition unit include receiving unit, meter
Calculate unit, judging unit, storage unit.
Electric car power integrated control system described in the present embodiment, the receiving unit, for receiving the power collection
At output electric current, the operating ambient temperature of the voltage, power battery at relay both ends in control system.
Electric car power integrated control system described in the present embodiment, the computing unit, for each according to receiving
The voltage at a relay both ends calculates the pressure difference at relay both ends, calculates working environment according to the temperature sensor signal received
Temperature calculates the electric current flowed through in real time in route according to the signal of the Hall sensor received.
Electric car power integrated control system described in the present embodiment, the judging unit, for single according to the calculating
The relay control instruction that the voltage and receiving unit at the calculated relay both ends of member receive judges that relay is to be attracted also
Be disconnect, whether failure, for judging whether temperature reaches in space according to the calculated operating ambient temperature of the computing unit
To the condition for influencing internal electrical part, for being no generation in route according to the calculated line current judgement of the computing unit
Situations such as overload, short circuit.
Electric car power integrated control system described in the present embodiment, the storage unit are single for storing the reception
The calculated result of information and the computing unit that member receives.
Electric car power integrated control system described in the present embodiment, the information acquisition unit pass through bilateral driving circuit
And to control the electric machine controller, Vehicular charger, DC/DC converter, steering assistance electric machine controller, braking auxiliary for switching circuit
Help electric machine controller.
Embodiment 2
The present embodiment can independently form complete technical solution, can also combine to form complete technical side with embodiment 1
Case can also carry out permutation and combination with other any embodiments of the invention and form complete technical solution.
The present invention proposes a kind of electric car power integrated control system, including electric machine controller, high-power battery, turns
Pinboard is filtered to stand-by motor controller, braking stand-by motor controller, DC/DC converter, information acquisition unit and PCB,
The information acquisition unit respectively with the low voltage control end of the electric machine controller, the Vehicular charger low voltage control end,
The low voltage control end of the DC/DC converter, the low voltage control end of the steering assistance electric machine controller, braking auxiliary electricity
The low voltage control end of machine controller is connected, and analyzes the state of collected each controller unit, by CAN communication to
Vehicle end VCU or BMS sends the state of the power integrated control system, or receives the instruction issuing at vehicle end to the power
Each controller unit in integrated control system, the letter that the PCB filtering pinboard sends and receives information acquisition unit
It number is filtered.
Electric car power integrated control system described in the present embodiment, power battery is through high voltage power distribution component relay and melts
Disconnected device gives the electric machine controller, the DC/DC converter, the steering assistance electric machine controller and braking auxiliary respectively
Electric machine controller provides high voltage power.
Electric car power integrated control system described in the present embodiment, the electric machine controller direct-flow input end and power electric
Pond connection, ac output end are connect with driving motor, and low voltage control end is connect with the information acquisition unit.
Electric car power integrated control system described in the present embodiment, DC/DC converter high voltage direct current input end with
Power battery connection, low-voltage direct output end connect with 24V/12V battery, the low voltage control end of the DC/DC converter and
Information acquisition unit connection.
Electric car power integrated control system described in the present embodiment, the steering assistance electric machine controller direct-flow input end
It is connect with power battery, ac output end is connect with steering assistance motor, and low voltage control end is connect with information acquisition unit.
Electric car power integrated control system described in the present embodiment, the braking stand-by motor controller direct-flow input end
It is connect with power battery, ac output end is connect with braking stand-by motor, and low voltage control end is connect with information acquisition unit.
Electric car power integrated control system described in the present embodiment, described filtering pinboard one end PCB and information collection
Unit connection, the other end are connect with outside VCU/BMS.
Electric car power integrated control system described in the present embodiment, the information acquisition unit are sent out to external VCU/BMS
The CAN communication information of the electric machine controller, the steering assistance electric machine controller, the braking stand-by motor controller is sent,
The instruction issuing of external VCU/BMS is received to the electric machine controller, Vehicular charger, the DC/DC converter, described
Steering assistance electric machine controller, the braking stand-by motor controller.
Electric car power integrated control system described in the present embodiment, the information acquisition unit are the motor control
Device, the DC/DC converter, steering assistance electric machine controller, braking stand-by motor controller provide low-voltage power supply and control
Level signal processed.
Electric car power integrated control system described in the present embodiment, the PCB filtering pinboard, including filter inductance,
Filter capacitor, grounding point.
The above is only that preferred embodiments of the present invention will be described, is limited the scope of the present invention
It is fixed；The foregoing is merely a specific embodiment of the invention, are not intended to limit the scope of protection of the present invention；It is not departing from
Under the premise of design spirit of the present invention, this field ordinary engineering and technical personnel any is repaired to what technical solution of the present invention was made
Change, equivalent replacement, improvement etc., should fall within the scope of protection determined by the claims of the present invention.
Claims (10)
1. a kind of electric car power integrated control system, including electric machine controller, Vehicular charger, DC/DC converter, steering
Stand-by motor controller, braking stand-by motor controller, information acquisition unit and PCB filter pinboard, which is characterized in that described
The information acquisition unit low voltage control end, described with the low voltage control end of the electric machine controller, the Vehicular charger respectively
The low voltage control end of DC/DC converter, the low voltage control end of the steering assistance electric machine controller, the braking stand-by motor control
The low voltage control end of device processed is connected, and the information acquisition unit is sent, the information of received vehicle end VCU or BMS pass through institute
State PCB filtering pinboard filtering.
2. electric car power integrated control system as described in claim 1, which is characterized in that the friendship of the Vehicular charger
Stream input terminal is connect with external charging rifle, and DC output end is connect with power battery.
3. electric car power integrated control system as described in claim 1, which is characterized in that the electric machine controller it is straight
Stream input terminal is connect with power battery, and ac output end is connected with driving motor.
4. electric car power integrated control system as described in claim 1, which is characterized in that the steering assistance motor control
The direct-flow input end of device processed is connect with power battery, and ac output end is connect with steering assistance motor.
5. electric car power integrated control system as described in claim 1, which is characterized in that the braking stand-by motor control
The direct-flow input end of device processed is connect with power battery, and ac output end is connect with braking stand-by motor.
6. electric car power integrated control system as described in claim 1, which is characterized in that the DC/DC converter
High voltage direct current input end is connect with power battery, and low-voltage direct output end is connect with 24V/12V battery.
7. electric car power integrated control system as described in claim 1, which is characterized in that the PCB filters pinboard
One end connect with information acquisition unit, the other end is connect with outside VCU/BMS.
8. electric car power integrated control system as described in claim 1, which is characterized in that the information acquisition unit hair
Send the electric machine controller, the Vehicular charger, the DC/DC converter, the steering assistance electric machine controller, the system
The CAN communication information of dynamic auxiliary electric machine controller gives the CAN communication of external VCU/BMS, receives the instruction issuing of external VCU/BMS
To the electric machine controller, the Vehicular charger, the DC/DC converter, the steering assistance electric machine controller, the system
Dynamic auxiliary electric machine controller.
9. electric car power integrated control system as described in claim 1, which is characterized in that the information acquisition unit is
The electric machine controller, Vehicular charger, DC/DC converter, steering assistance electric machine controller, braking stand-by motor controller mention
For low-voltage power supply and control level signal.
10. electric car power integrated control system as described in claim 1, which is characterized in that the information acquisition unit
Including receiving unit, computing unit, judging unit, storage unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811532307.0A CN109515212A (en) | 2018-12-14 | 2018-12-14 | A kind of electric car power integrated control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811532307.0A CN109515212A (en) | 2018-12-14 | 2018-12-14 | A kind of electric car power integrated control system |
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| CN109515212A true CN109515212A (en) | 2019-03-26 |
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| CN201811532307.0A Withdrawn CN109515212A (en) | 2018-12-14 | 2018-12-14 | A kind of electric car power integrated control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053487A (en) * | 2019-05-08 | 2019-07-26 | 武汉格罗夫氢能汽车有限公司 | A kind of integrated five in one system of used in new energy vehicles |
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| CN208134100U (en) * | 2018-03-15 | 2018-11-23 | 北京理工华创电动车技术有限公司 | A kind of Mobyneb pure electric automobile power integrated manipulator |
| CN209833371U (en) * | 2018-12-14 | 2019-12-24 | 北京理工华创电动车技术有限公司 | Electric automobile power integrated control system |
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| CN110053487A (en) * | 2019-05-08 | 2019-07-26 | 武汉格罗夫氢能汽车有限公司 | A kind of integrated five in one system of used in new energy vehicles |
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