CN108045335A - A kind of heavy duty electrically propelled traction vehicle electric control system - Google Patents
A kind of heavy duty electrically propelled traction vehicle electric control system Download PDFInfo
- Publication number
- CN108045335A CN108045335A CN201710501468.2A CN201710501468A CN108045335A CN 108045335 A CN108045335 A CN 108045335A CN 201710501468 A CN201710501468 A CN 201710501468A CN 108045335 A CN108045335 A CN 108045335A
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- entire car
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- car controller
- controller
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- 239000000498 cooling water Substances 0.000 claims description 13
- 238000004378 air conditioning Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 241000590988 Danainae Species 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 238000005183 dynamical system Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 241000721047 Danaus plexippus Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or 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
- 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
- B60L15/2009—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 for braking
-
- 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
- B60L15/2045—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 for optimising the use of energy
-
- 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
- B60L15/28—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 without contact making and breaking, e.g. using a transductor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to a kind of heavily loaded electrically propelled traction vehicle electric control systems, it is characterised in that：Including A-battery, entire car controller and the control module being connected with entire car controller；By setting A-battery drive module between entire car controller and A-battery in the present invention, power source is provided by A-battery, realizes running of each A-battery drive module on entire car controller；Entire car controller is integrated by central controller and electric machine controller simultaneously, and function is concentrated, cost-effective；It is connected directly between sensing control module and entire car controller by plug connector terminal, and different twisted-pair feeder models is used for different sensing control modules so that stable signal transmission, strong anti-interference performance.
Description
Technical field
The present invention relates to electric vehicle field more particularly to a kind of heavily loaded electrically propelled traction vehicle electric control systems.
Background technology
Electric car, as energy source, by components such as controller, motors, converts electrical energy into machinery usually using battery
It can movement.First electric car was manufactured in 1834, and even to this day, great variety, type has had occurred in electric car
It is varied, widely apply to electric bicycle, battery-operated motor cycle, electro-tricycle, electric motor car, Large Electric vehicle
Deng.
The characteristics of electric car is with its environmental protection, facility, has had extensive popularization, as market scale expands, electric car
Market is also increasingly being segmented, and user is increasingly personalized to the demand of electric car.Wherein, course continuation mileage length, bearing capacity are even more by force
Many users, especially commercial user, focus, electric car intensity is big, course continuation mileage is long in order to make every effort to, stable sea, weight
Carrying the electric control system of electrically propelled traction vehicle becomes the most important thing.
A kind of electric car electrical system assembly as described in Chinese patent 201110055633.9, including energy resource system,
Dynamical system and instrument system, the energy resource system includes battery module and the management module to manage battery module, described
Dynamical system includes motor controller, if the battery module includes the dry battery being serially connected and charges a battery
Solar panel, it is characterised in that：The accumulator to provide energy to controller and controls electricity by controller
Machine has communication between the management module, controller and instrument system three, the management module is by controller to electricity
Machine is controlled.
Above-mentioned patent is suitable only for the electrical system of common light-weight electric vehicle, for heavily loaded electrically propelled traction vehicle so
Electrical system can not meet the electrical control of heavily loaded electrically propelled traction vehicle.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of heavily loaded electrically propelled traction vehicle electric control systems, can solve one
As heavily loaded electrically propelled traction vehicle electrical control problem.
In order to solve the above technical problems, the technical scheme is that：A kind of heavy duty electrically propelled traction vehicle electric control system,
Its innovative point is：Including A-battery, entire car controller and the control module being connected with entire car controller；
Low pressure anode circuit and low pressure cathode circuit are connected in the A-battery；
The entire car controller includes electric machine controller and central controller；The central controller is assembled with electric machine controller
One entire car controller；Several plug connector terminals are provided on the entire car controller；
The control module includes A-battery drive module and sensing control module；One end of the A-battery drive module
It is connected to the low pressure anode circuit of A-battery and low pressure negative line road, the other end and the vehicle control of A-battery drive module
The plug connector terminal that a side is set on device processed is connected；The sensing control module is set with another side on entire car controller
Plug connector terminal is connected；
The A-battery drive module include direct current transducer, main relay, cooling water pump, brake pedal, radiator fan, turn
To electric machine controller, braking motor controller and electric air-conditioning compressor；
One end of the direct current transducer sets there are two plug connector terminal and is connected to the low pressure electrode line of A-battery
Road and ground connection；The other end of direct current transducer set be connected to there are two plug connector terminal on entire car controller and this two
Direct current transducer high effectively incoming line and direct current transducer height are respectively formed between a plug connector terminal and entire car controller to be had
Imitate outlet line；
The both ends of the main relay are respectively arranged with two plug connector terminals, two plug connector terminal monarchs of main relay one end
Practice grade on the low pressure electrode line road of A-battery；One in two plug connector terminal connectors of the other end of main relay is inserted
Fitting terminal is connected on entire car controller, another plug connector terminal is connected with electric wire and forms main relay control circuit；
One end of the cooling water pump sets there are one plug connector terminal and is connected to the low pressure negative line road of A-battery, cold
But the other end of water pump there are one plug connector terminal and is connected with the first relay, and one end of first relay is connected to master
On relay control circuit, the other end of the first relay is connected on entire car controller；
The both ends of the brake pedal are respectively arranged with two plug connector terminals, two grafting line terminals point of brake pedal one end
It is not connected on the low pressure anode circuit and main relay control circuit of A-battery；Two grafting of the other end of brake pedal
Line terminals are connected on entire car controller and wherein a grafting line terminals are parallel with a stop, tail and number plate light, stop, tail and number plate light connection
On the low pressure negative line road of A-battery；
One end on the radiator fan sets there are one plug connector terminal and is connected to the low pressure negative line road of A-battery；
The other end of radiator fan there are two plug connector terminal and be connected on entire car controller and on two plug connector terminals respectively
It is parallel with the second relay and the 3rd relay；One end of second relay and the 3rd relay is both connected to main relay
In control circuit；
Plug connector end there are four being respectively provided on the steering motor controller, braking motor controller and Electric Air-Conditioner Controller
Two plug connector terminals of son, wherein one side are connected to the low pressure cathode circuit and Main relay control of A-battery
On；Two plug connector terminals of other side are connected on entire car controller；
The sensing control module includes gear signal module, cooling water temperature sensing module and accelerator pedal position sensing mould
Block；The gear signal module, cooling water temperature sensing module and accelerator pedal position sensing module are both connected to full-vehicle control
The other end of device.
Further, diagnostics port is provided on the entire car controller, is connected on the plug connector terminal in the diagnostics port
Shielded Twisted Pair.
Further, the one side being connected with sensing control module is located on the entire car controller and is provided with twisted-pair feeder peace
Cloth twisted-pair feeder.
The advantage of the invention is that：
1）By setting A-battery drive module between entire car controller and A-battery in the present invention, carried by A-battery
For power source, running of each A-battery drive module on entire car controller is realized；Entire car controller is controlled by center simultaneously
Device is integrated with electric machine controller, and function is concentrated, cost-effective；Pass through plug connector end between sensing control module and entire car controller
Son is connected directly, and uses different twisted-pair feeder models for different sensing control modules so that stable signal transmission resists dry
Immunity can be strong.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a kind of connection structure diagram of heavily loaded electrically propelled traction vehicle electric control system of the present invention.
Specific embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among the embodiment described scope.
A kind of heavily loaded electrically propelled traction vehicle electric control system as shown in Figure 1, including A-battery 1, entire car controller 2 with
And the control module 3 being connected with entire car controller.
Low pressure anode circuit 11 and low pressure cathode circuit 12 are connected in A-battery 1.
Entire car controller 2 includes electric machine controller and central controller；The central controller and electric machine controller set
Into an entire car controller 2；Several plug connector terminals are provided on the entire car controller.
Control module includes 3 A-battery drive modules 31 and sensing control module 32；The A-battery drive module
One end be connected on the low pressure anode circuit 11 and low pressure cathode circuit 13 of A-battery, A-battery drive module it is another
The plug connector terminal set with a side on entire car controller 2 is held to be connected；In the sensing control module 32 and entire car controller 2
The plug connector terminal that another side is set is connected.
A-battery drive module 31 include direct current transducer 33, main relay 34, cooling water pump 35, brake pedal 36,
Radiator fan 37, steering motor controller 38, braking motor controller 39 and electric air-conditioning compressor 30.
One end of direct current transducer 33 sets there are two plug connector terminal and is connected to the low pressure anode of A-battery
On circuit 11 and it is grounded；The other end of direct current transducer 33 is set is connected to entire car controller 2 there are two plug connector terminal
It is respectively formed above and between the two plug connector terminals and entire car controller 2 the high effectively incoming line of direct current transducer and direct current turns
The high effective outlet line of parallel operation.
The both ends of main relay 34 are respectively arranged with two plug connector terminals, two plug connector terminals of main relay one end
Monarch practices grade on the low pressure anode circuit 11 of A-battery；In two plug connector terminal connectors of the other end of main relay 34
One plug connector terminal is connected on entire car controller 2, another plug connector terminal is connected with electric wire and forms main relay control
Circuit 4.
One end of cooling water pump 35 sets there are one plug connector terminal and is connected to the low pressure cathode circuit 12 of A-battery
On, the other end of cooling water pump 35 there are one plug connector terminal and is connected with the first relay 41, first relay 41
One end is connected in main relay control circuit, and the other end of the first relay 41 is connected on entire car controller 2.
The both ends of brake pedal 36 are respectively arranged with two plug connector terminals, two grafting line ends of 36 one end of brake pedal
Son is connected on the low pressure anode circuit 11 and main relay control circuit 4 of A-battery 1；The other end of brake pedal 36
Two grafting line terminals be connected on entire car controller 2 and wherein a grafting line terminals are parallel with a stop, tail and number plate light 42, should
Stop, tail and number plate light 42 is connected on the low pressure cathode circuit 12 of A-battery 1.
One end on radiator fan 37 sets there are one plug connector terminal and is connected to the low pressure cathode circuit of A-battery
On 12；The other end of radiator fan 37 is there are two plug connector terminal and is connected on entire car controller 2 and two plug connector ends
The second relay 43 and the 3rd relay 44 are parallel on son respectively；One end of second relay, 43 and the 3rd relay 44
It is both connected in main relay control circuit 4.
Grafting there are four being respectively provided on steering motor controller 38, braking motor controller 39 and Electric Air-Conditioner Controller 30
Two plug connector terminals of part terminal, wherein one side are connected to the low pressure cathode circuit 12 and main relay of A-battery 1
In control circuit 2；Two plug connector terminals of other side are connected on entire car controller 2.
Sensing control module 32 includes gear signal module 321, cooling water temperature sensing module 322 and accelerator pedal position
Sensing module 323；The gear signal module 321, cooling water temperature sensing module 322 and accelerator pedal position sensing module
323 are both connected to the other end of entire car controller 2.
Diagnostics port 21 is provided on entire car controller 2, shielding multiple twin is connected on the plug connector terminal in the diagnostics port 21
Line.
It is located at the one side being connected with sensing control module 32 on entire car controller 2 and is provided with twisted-pair feeder and plain cloth twisted-pair feeder.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
It is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of heavy duty electrically propelled traction vehicle electric control system, it is characterised in that：Including A-battery, entire car controller and with
The control module that entire car controller is connected；
Low pressure anode circuit and low pressure cathode circuit are connected in the A-battery；
The entire car controller includes electric machine controller and central controller；The central controller is assembled with electric machine controller
One entire car controller；Several plug connector terminals are provided on the entire car controller；
The control module includes A-battery drive module and sensing control module；One end of the A-battery drive module
It is connected to the low pressure anode circuit of A-battery and low pressure negative line road, the other end and the vehicle control of A-battery drive module
The plug connector terminal that a side is set on device processed is connected；The sensing control module is set with another side on entire car controller
Plug connector terminal is connected；
The A-battery drive module include direct current transducer, main relay, cooling water pump, brake pedal, radiator fan, turn
To electric machine controller, braking motor controller and electric air-conditioning compressor；
One end of the direct current transducer sets there are two plug connector terminal and is connected to the low pressure electrode line of A-battery
Road and ground connection；The other end of direct current transducer set be connected to there are two plug connector terminal on entire car controller and this two
Direct current transducer high effectively incoming line and direct current transducer height are respectively formed between a plug connector terminal and entire car controller to be had
Imitate outlet line；
The both ends of the main relay are respectively arranged with two plug connector terminals, two plug connector terminal monarchs of main relay one end
Practice grade on the low pressure electrode line road of A-battery；One in two plug connector terminal connectors of the other end of main relay is inserted
Fitting terminal is connected on entire car controller, another plug connector terminal is connected with electric wire and forms main relay control circuit；
One end of the cooling water pump sets there are one plug connector terminal and is connected to the low pressure negative line road of A-battery, cold
But the other end of water pump there are one plug connector terminal and is connected with the first relay, and one end of first relay is connected to master
On relay control circuit, the other end of the first relay is connected on entire car controller；
The both ends of the brake pedal are respectively arranged with two plug connector terminals, two grafting line terminals point of brake pedal one end
It is not connected on the low pressure anode circuit and main relay control circuit of A-battery；Two grafting of the other end of brake pedal
Line terminals are connected on entire car controller and wherein a grafting line terminals are parallel with a stop, tail and number plate light, stop, tail and number plate light connection
On the low pressure negative line road of A-battery；
One end on the radiator fan sets there are one plug connector terminal and is connected to the low pressure negative line road of A-battery；
The other end of radiator fan there are two plug connector terminal and be connected on entire car controller and on two plug connector terminals respectively
It is parallel with the second relay and the 3rd relay；One end of second relay and the 3rd relay is both connected to main relay
In control circuit；
Plug connector end there are four being respectively provided on the steering motor controller, braking motor controller and Electric Air-Conditioner Controller
Two plug connector terminals of son, wherein one side are connected to the low pressure cathode circuit and Main relay control of A-battery
On；Two plug connector terminals of other side are connected on entire car controller；
The sensing control module includes gear signal module, cooling water temperature sensing module and accelerator pedal position sensing mould
Block；The gear signal module, cooling water temperature sensing module and accelerator pedal position sensing module are both connected to full-vehicle control
The other end of device.
2. a kind of heavily loaded electrically propelled traction vehicle electric control system according to claim 1, it is characterised in that：The vehicle control
Diagnostics port is provided on device processed, Shielded Twisted Pair is connected on the plug connector terminal in the diagnostics port.
3. a kind of heavily loaded electrically propelled traction vehicle electric control system according to claim 1, it is characterised in that：The vehicle control
It is located at the one side being connected with sensing control module on device processed and is provided with twisted-pair feeder and plain cloth twisted-pair feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710501468.2A CN108045335A (en) | 2017-06-27 | 2017-06-27 | A kind of heavy duty electrically propelled traction vehicle electric control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710501468.2A CN108045335A (en) | 2017-06-27 | 2017-06-27 | A kind of heavy duty electrically propelled traction vehicle electric control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108045335A true CN108045335A (en) | 2018-05-18 |
Family
ID=62118549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710501468.2A Pending CN108045335A (en) | 2017-06-27 | 2017-06-27 | A kind of heavy duty electrically propelled traction vehicle electric control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108045335A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005304228A (en) * | 2004-04-14 | 2005-10-27 | Toyota Motor Corp | Electric system |
| CN102501770A (en) * | 2011-11-03 | 2012-06-20 | 中国科学院电工研究所 | Electrical system for pure electric vehicle |
| CN102673491A (en) * | 2011-03-09 | 2012-09-19 | 苏州益高电动车辆制造有限公司 | Electric system assembly of electric vehicle |
| CN204296479U (en) * | 2014-11-20 | 2015-04-29 | 中国航空工业集团公司北京航空精密机械研究所 | Heavy-load transport vehicle electric system |
| CN106347169A (en) * | 2015-07-17 | 2017-01-25 | 北京理工大学 | Distributed four-wheel drive pure electric vehicle electrical system |
-
2017
- 2017-06-27 CN CN201710501468.2A patent/CN108045335A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005304228A (en) * | 2004-04-14 | 2005-10-27 | Toyota Motor Corp | Electric system |
| CN102673491A (en) * | 2011-03-09 | 2012-09-19 | 苏州益高电动车辆制造有限公司 | Electric system assembly of electric vehicle |
| CN102501770A (en) * | 2011-11-03 | 2012-06-20 | 中国科学院电工研究所 | Electrical system for pure electric vehicle |
| CN204296479U (en) * | 2014-11-20 | 2015-04-29 | 中国航空工业集团公司北京航空精密机械研究所 | Heavy-load transport vehicle electric system |
| CN106347169A (en) * | 2015-07-17 | 2017-01-25 | 北京理工大学 | Distributed four-wheel drive pure electric vehicle electrical system |
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Effective date of abandoning: 20240510 |