CN109367399A - 4 wheel driven control device and automobile - Google Patents
4 wheel driven control device and automobile Download PDFInfo
- Publication number
- CN109367399A CN109367399A CN201811089816.0A CN201811089816A CN109367399A CN 109367399 A CN109367399 A CN 109367399A CN 201811089816 A CN201811089816 A CN 201811089816A CN 109367399 A CN109367399 A CN 109367399A
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- Prior art keywords
- gateway
- control device
- driving motor
- wheel driven
- driven control
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
- B60K17/165—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing provided between independent half axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
-
- 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
- B60L15/32—Control or regulation of multiple-unit electrically-propelled vehicles
-
- 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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/40—Electrical machine applications
- B60L2220/42—Electrical machine applications with use of more than one motor
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to a kind of 4 wheel driven control device and automobiles, the device includes entire car controller, the front axle driving motor and rear axle driving motor being electrically connected with the entire car controller, the front axle driving motor passes through the first differential lock and front brake disc mating reaction, the entire car controller passes through a CAN gateway and the rear axle driving motor mating reaction, a clutch out of supply is equipped between the rear axle driving motor and the second differential lock, the braking of brake disc after second differential lock is used to control, described device further includes a battery pack, the battery pack is in providing electric energy for the 4 wheel driven control device.4 wheel driven control device proposed by the present invention, system layout is reasonable, and manipulation is convenient, has good practicability.
Description
Technical field
The present invention relates to automobile equipment technical field, in particular to a kind of 4 wheel driven control device and automobile.
Background technique
In recent years, with economic continuous development and the continuous promotion of people's quality of life.Automobile is handed over as common
Logical tool, brings great convenience for the daily trip of people.
Electric car is widely promoted as a kind of new energy mode since it is advantageous to environmental protection in recent years
Using.Currently, four-drive electric car is due to can solve, two traditional drive electric automobile climbing capacities are poor, can not adapt to complex road condition
The shortcomings that, the consistent favorable comment of consumer has been obtained in recent years.Specifically, electric car is under normal driving conditions, using
Two-wheel drive；When needing through severe road surface, two-wheel drive can be switched to four-wheel drive by transfer bar by driver, be allowed
Four wheels all provide driving force, to improve the passage capacity of vehicle.4 wheel driven control device is set in electric car, is passed through
Transfer case setting or the setting of electronic knob, to realize the control to electric car.
However, existing electric car four-wheel-driven control system, topology layout is less reasonable, and handling still has to be added
By force.
Summary of the invention
Based on this, the purpose of the present invention is to solve in the prior art, existing electric car four-wheel-driven control system,
Topology layout is less reasonable, and handling still has problem to be strengthened.
The present invention proposes a kind of 4 wheel driven control device, wherein described device includes entire car controller and the full-vehicle control
The front axle driving motor and rear axle driving motor that device is electrically connected, the front axle driving motor pass through the first differential lock and preceding system
Moving plate mating reaction, the entire car controller is by a CAN gateway and the rear axle driving motor mating reaction, in the rear axle
A clutch out of supply is equipped between driving motor and the second differential lock, the system of brake disc after second differential lock is used to control
Dynamic, described device further includes a battery pack, and the battery pack is in providing electric energy for the 4 wheel driven control device.
4 wheel driven control device proposed by the present invention, including carload controller, wherein the entire car controller passes through CAN_L line
And CAN_H line and front axle driving motor and rear axle driving motor are electrically connected and control, wherein front axle driving motor passes through the
One differential lock is connect with two front brake discs of automobile front, and rear axle driving motor passes through the second differential lock through clutch out of supply
Brake disc after two of control automobile rear；In addition, the 4 wheel driven control device in the present invention, by a CAN gateway respectively with it is preceding
Axis driving motor, rear axle driving motor and battery pack connection, it is rationally distributed, and user only passes through control vehicle in manipulation
Controller can realize the control to front brake disc and rear brake disc, manipulate more convenient.4 wheel driven control proposed by the present invention
Device, system layout is reasonable, and manipulation is convenient, has good practicability.
The 4 wheel driven control device, wherein the entire car controller passes through CAN-L line and CAN_H line and the front axle
Driving motor, the CAN gateway, the battery pack and the rear axle driving motor are electrically connected.
The 4 wheel driven control device, wherein the battery pack is equipped with CAN_L power pins and power supply CAN_H power supply draws
Foot, the CAN_L power pins are electrically connected by the CAN_L line and the entire car controller and the CAN gateway, institute
CAN_H power pins are stated to be electrically connected by the CAN_H line and the entire car controller and the CAN gateway.
The 4 wheel driven control device, wherein be equipped with CAN_L gateway pin in the CAN gateway and CAN_H gateway draws
Foot, the CAN_L gateway pin are electrically connected by CAN_L line and the rear axle driving motor, and the CAN_H gateway pin is logical
It crosses CAN_H line and the rear axle driving motor is electrically connected.
The 4 wheel driven control device, wherein described device further includes an Electro-hydraulic brake, and the CAN gateway passes through
The CAN_L gateway pin and the CAN_H gateway pin and the Electro-hydraulic brake are electrically connected.
The 4 wheel driven control device, wherein described device further includes a vehicle body stabilising arrangement, and the CAN gateway passes through institute
It states CAN_L gateway pin and the CAN_H gateway pin and the vehicle body stabilising arrangement is electrically connected.
The 4 wheel driven control device, wherein described device further includes a boosting battery, and the boosting battery passes through described
CAN-L line and the CAN_H line and the rear axle driving motor are electrically connected.
The 4 wheel driven control device, wherein the battery pack is set to the middle part of electric car, and the boosting battery is set to electricity
The rear portion of electrical automobile.
The 4 wheel driven control device, wherein first differential lock and second differential lock are set to electric car
Location mid-shaft.
The present invention also proposes a kind of automobile, including body of a motor car, wherein is equipped on the body of a motor car as described above
4 wheel driven control device.
Other feature and advantage of the disclosure will illustrate in the following description, alternatively, Partial Feature and advantage can be with
Deduce from specification or unambiguously determine, or by implement the disclosure above-mentioned technology it can be learnt that.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
Fig. 1 is the overall structure diagram for the 4 wheel driven control device that first embodiment of the invention proposes；
Fig. 2 is the topology layout figure for the 4 wheel driven control device that first embodiment of the invention proposes；
Fig. 3 is the overall structure diagram for the 4 wheel driven control device that second embodiment of the invention proposes；
Fig. 4 is the topology layout figure for the 4 wheel driven control device that second embodiment of the invention proposes；
Fig. 5 is the overall structure diagram for the 4 wheel driven control device that third embodiment of the invention proposes.
Primary symbols explanation:
| Entire car controller | 11 | Second differential lock | 18 |
| Front axle driving motor | 12 | Front brake disc | 21 |
| First differential lock | 13 | Brake disc afterwards | 22 |
| CAN gateway | 14 | Electro-hydraulic brake | 30 |
| Battery pack | 15 | Vehicle body stabilising arrangement | 31 |
| Rear axle driving motor | 16 | Boosting battery | 32 |
| Clutch out of supply | 17 |
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give preferred embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Existing electric car four-wheel-driven control system, topology layout is less reasonable, and handling still has to be strengthened.
Fig. 1 and Fig. 2 are please referred to, for the 4 wheel driven control device that first embodiment of the invention proposes, which includes vehicle
Controller 11, the front axle driving motor 12 and rear axle driving motor 16 being electrically connected with entire car controller 11.
As shown in Figure 1, above-mentioned entire car controller 11 is by CAN-L line (dotted line in Fig. 1) and CAN_H line (in Fig. 1
Realization) respectively with front axle driving motor 12, CAN gateway 14, battery pack 15 and rear axle driving motor 16 be electrically connected.Specifically
, above-mentioned front axle driving motor 12 is passed through by the first differential lock 13 and 21 mating reaction of front brake disc, entire car controller 11
One CAN gateway 14 and 16 mating reaction of rear axle driving motor.The first above-mentioned differential lock 13 be used for when automobile turning travel or
On uneven road surface when driving, roll left and right front vehicle wheel with different revolving speeds, i.e. guarantee two sides driving wheel makees PURE ROLLING.
For above-mentioned CAN gateway 14, CAN_L gateway pin is equipped in the CAN gateway 14 and CAN_H gateway draws
Foot (pin is being not shown in the figure)), CAN_L gateway pin is electrically connected by CAN_L line and rear axle driving motor 16, CAN_H
Gateway pin is electrically connected by CAN_H line and rear axle driving motor 16.By above-mentioned CAN_L line and CAN_H line, can incite somebody to action
Entire car controller 11, front axle driving motor 12, the first differential lock 13, battery pack 15 and rear axle driving motor 16 pass through CAN net
14 are closed to connect.
In addition, being equipped with a clutch 17 out of supply, the second differential lock between rear axle driving motor 16 and the second differential lock 18
18 braking for brake disc 22 after controlling.At the same time, which further includes a battery pack 15, and battery pack 15 is used
In providing electric energy for 4 wheel driven control device.Above-mentioned battery pack 15 is equipped with CAN_L power pins and power supply CAN_H power supply draws
Foot, CAN_L power pins are electrically connected by CAN_L line and entire car controller 11 and CAN gateway 14, CAN_H power pins
It is electrically connected by CAN_H line and entire car controller 11 and CAN gateway 14.
Referring to Fig. 2, for the practical structures layout of the 4 wheel driven control device proposed in first embodiment of the invention, it is preceding
Axis driving motor 12 is denoted as " M1+MCU " in Fig. 2, and rear axle driving motor 16 is denoted as " M2+MCU ", entire car controller in Fig. 2
11 are denoted as " VCU ", and above-mentioned CAN gateway 14 is denoted as " GW " in Fig. 2.In the present embodiment, since entire car controller VCU passes through
CAN_L line and CAN_H line and above-mentioned front axle driving motor 12, the first differential lock 13, battery pack 15 and rear axle driving electricity
Machine 16 is all connected with, therefore can pass through above-mentioned front axle driving motor 12 and rear axle driving motor 16 respectively, is controlled respectively
First differential lock 13 and the second differential lock 18, and then the control to front brake disc 21 and rear brake disc 22 is realized respectively.
4 wheel driven control device proposed by the present invention, including carload controller, wherein the entire car controller passes through CAN_L line
And CAN_H line and front axle driving motor and rear axle driving motor are electrically connected and control, wherein front axle driving motor passes through the
One differential lock is connect with two front brake discs of automobile front, and rear axle driving motor passes through the second differential lock through clutch out of supply
Brake disc after two of control automobile rear；In addition, the 4 wheel driven control device in the present invention, by a CAN gateway respectively with it is preceding
Axis driving motor, rear axle driving motor and battery pack connection, it is rationally distributed, and user only passes through control vehicle in manipulation
Controller can realize the control to front brake disc and rear brake disc, manipulate more convenient.4 wheel driven control proposed by the present invention
Device, system layout is reasonable, and manipulation is convenient, has good practicability.
Fig. 3 and Fig. 4 are please referred to, for the 4 wheel driven control device that second embodiment of the invention proposes, specific embodiment
With it is roughly the same in above-mentioned first embodiment, difference be, above-mentioned apparatus further include an Electro-hydraulic brake 30 and
Vehicle body stabilising arrangement 31, wherein above-mentioned CAN gateway 14 passes through CAN_L gateway pin and CAN_H gateway pin and electronics liquid
Brake 30 is pressed to be electrically connected, CAN gateway 14 passes through CAN_L gateway pin and CAN_H gateway pin and vehicle body stabilising arrangement
31 are electrically connected.As shown in figure 4, above-mentioned Electro-hydraulic brake 30 is denoted as " EHB ", above-mentioned vehicle body stabilising arrangement 31 is denoted as
“ESP”。
It should be added that, above-mentioned Electro-hydraulic brake 30 can provide front brake disc 21 certain anti-herein
The brake force in direction only relies on brake disc completely so as to avoid electric car to realize the braking of automobile, and causes energy consumption
Loss.Above-mentioned Electro-hydraulic brake 30 and vehicle body stabilising arrangement 31 is electrical by CAN gateway 14 and entire car controller 11
Connection, will pass through control of the entire car controller 11 realization to Electro-hydraulic brake 30 and vehicle body stabilising arrangement 31.
Referring to Fig. 5, for third embodiment of the invention propose 4 wheel driven control device, specific embodiment with it is above-mentioned
Roughly the same in first embodiment, difference is that the device further includes a boosting battery 32, which passes through
CAN-L line and CAN_H line and rear axle driving motor 16 are electrically connected.Specifically, above-mentioned battery pack 15 is set to electric car
Middle part, boosting battery 32 be set to electric car rear portion.First differential lock 13 and the second differential lock 18 are set to electric car
Location mid-shaft.In this respect it is to be noted that above-mentioned boosting battery 32 is mainly used for 15 not enough power supply of battery pack the case where
Under, certain energy source and power is provided for rear axle driving motor 16.
The present invention also proposes a kind of automobile, including body of a motor car, wherein is equipped on the body of a motor car as described above
4 wheel driven control device.
It will be understood by those skilled in the art that in flow charts indicate or logic described otherwise above herein and/or
Step may be embodied in and appoint for example, being considered the order list of the executable instruction for realizing logic function
In what computer-readable medium, for instruction execution system, device or equipment (such as computer based system including processor
System or other can be from instruction execution system, device or equipment instruction fetch and the system executed instruction) use, or combine this
A little instruction execution systems, device or equipment and use.For the purpose of this specification, " computer-readable medium " can be it is any can be with
Include, store, communicate, propagate, or transport program is for instruction execution system, device or equipment or in conjunction with these instruction execution systems
System, device or equipment and the device used.
The more specific example (non-exhaustive list) of computer-readable medium include the following: there are one or more wirings
Electrical connection section (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those of ordinary skill in the art will appreciate that implement the method for the above embodiments be can be with
Relevant hardware is instructed to complete by program.The program can be stored in a computer readable storage medium.
The program when being executed, includes the steps that described in the above method.The storage medium, comprising: ROM/RAM, magnetic disk, CD
Deng.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention
Within the scope of.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of 4 wheel driven control device, which is characterized in that described device includes that entire car controller and the entire car controller are electrical
The front axle driving motor and rear axle driving motor of connection, the front axle driving motor are matched by the first differential lock with front brake disc
Cooperation is used, and the entire car controller drives electricity by a CAN gateway and the rear axle driving motor mating reaction, in the rear axle
A clutch out of supply is equipped between machine and the second differential lock, the braking of brake disc, described after second differential lock is used to control
Device further includes a battery pack, and the battery pack is in providing electric energy for the 4 wheel driven control device.
2. 4 wheel driven control device according to claim 1, which is characterized in that the entire car controller by CAN-L line with
And CAN_H line electrically connects with the front axle driving motor, the CAN gateway, the battery pack and the rear axle driving motor
It connects.
3. 4 wheel driven control device according to claim 2, which is characterized in that the battery pack is equipped with CAN_L power pins
And power supply CAN_H power pins, the CAN_L power pins pass through the CAN_L line and the entire car controller and institute
The electric connection of CAN gateway is stated, the CAN_H power pins pass through the CAN_H line and the entire car controller and the CAN
Gateway is electrically connected.
4. 4 wheel driven control device according to claim 1, which is characterized in that be equipped with CAN_L gateway in the CAN gateway
Pin and CAN_H gateway pin, the CAN_L gateway pin are electrically connected by CAN_L line and the rear axle driving motor,
The CAN_H gateway pin is electrically connected by CAN_H line and the rear axle driving motor.
5. 4 wheel driven control device according to claim 4, which is characterized in that described device further includes an electro-hydraulic brake
Device, the CAN gateway pass through the CAN_L gateway pin and the CAN_H gateway pin and the Electro-hydraulic brake
It is electrically connected.
6. 4 wheel driven control device according to claim 5, which is characterized in that described device further includes that a vehicle body stablizes dress
It sets, the CAN gateway passes through the CAN_L gateway pin and the CAN_H gateway pin and vehicle body stabilising arrangement electricity
Property connection.
7. 4 wheel driven control device according to claim 1, which is characterized in that described device further includes a boosting battery, institute
Boosting battery is stated to be electrically connected by the CAN-L line and the CAN_H line and the rear axle driving motor.
8. 4 wheel driven control device according to claim 1, which is characterized in that the battery pack is set in electric car
Portion, the boosting battery are set to the rear portion of electric car.
9. 4 wheel driven control device according to claim 1, which is characterized in that first differential lock and described second poor
Speed is locked on the location mid-shaft of electric car.
10. a kind of automobile, including body of a motor car, which is characterized in that on the body of a motor car be equipped with as the claims 1 to
4 wheel driven control device described in 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811089816.0A CN109367399A (en) | 2018-09-18 | 2018-09-18 | 4 wheel driven control device and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811089816.0A CN109367399A (en) | 2018-09-18 | 2018-09-18 | 4 wheel driven control device and automobile |
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| Publication Number | Publication Date |
|---|---|
| CN109367399A true CN109367399A (en) | 2019-02-22 |
Family
ID=65405248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811089816.0A Pending CN109367399A (en) | 2018-09-18 | 2018-09-18 | 4 wheel driven control device and automobile |
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| CN (1) | CN109367399A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111071059A (en) * | 2019-12-25 | 2020-04-28 | 浙江合众新能源汽车有限公司 | Electric automobile timesharing drives control system four times |
| CN112092613A (en) * | 2020-09-18 | 2020-12-18 | 中国第一汽车股份有限公司 | Four-wheel drive pure electric vehicle power system |
| WO2022268249A1 (en) * | 2021-06-23 | 2022-12-29 | Bouechan Osornio Xavier | Device for the energy management of technical objects with an electromotive drive and method for operating such a device |
| CN116638950A (en) * | 2023-06-15 | 2023-08-25 | 中国第一汽车股份有限公司 | Four-drive force system, vehicle, and control method for vehicle |
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| CN112092613B (en) * | 2020-09-18 | 2022-01-25 | 中国第一汽车股份有限公司 | Four-wheel drive pure electric vehicle power system |
| WO2022268249A1 (en) * | 2021-06-23 | 2022-12-29 | Bouechan Osornio Xavier | Device for the energy management of technical objects with an electromotive drive and method for operating such a device |
| CN116638950A (en) * | 2023-06-15 | 2023-08-25 | 中国第一汽车股份有限公司 | Four-drive force system, vehicle, and control method for vehicle |
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Application publication date: 20190222 |