CN207955315U - Automatically controlled integrated form HEV powertrain based on 4 wheel driven offroad vehicle - Google Patents
Automatically controlled integrated form HEV powertrain based on 4 wheel driven offroad vehicle Download PDFInfo
- Publication number
- CN207955315U CN207955315U CN201721875071.1U CN201721875071U CN207955315U CN 207955315 U CN207955315 U CN 207955315U CN 201721875071 U CN201721875071 U CN 201721875071U CN 207955315 U CN207955315 U CN 207955315U
- Authority
- CN
- China
- Prior art keywords
- controller
- engine
- reducing gear
- main reducing
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The utility model is related to a kind of automatically controlled integrated form HEV powertrain based on 4 wheel driven offroad vehicle, belongs to the technical field of hybrid vehicle.The automatically controlled integrated form HEV powertrain of the utility model includes the entire car controller for being integrated with battery management system, gearbox controller, engine controller, engine, automatic transmission, power battery, electric machine controller, motor, transmission clutch, motor side electromagnetic clutch, prime main reducing gear, intermediate gearbox, rear class main reducing gear, front axle and a pair of of driving front-wheel at front axle both ends is arranged, and back axle and a pair of of driving trailing wheel at back axle both ends is arranged.The automatically controlled integrated form HEV powertrain of the utility model, the operating mode of double clutch four-drive hybrid electric vehicle complexity can be achieved, make full use of the advantage of each assembly, vehicle dynamic property and driving pleasure are improved under the premise of ensureing that vehicle has good fuel-economy performance and low emission, meet the individual demand of customer.
Description
Technical field
The utility model is related to the technical fields of hybrid vehicle, and more specifically, the utility model is related to a kind of bases
In the automatically controlled integrated form HEV powertrain of 4 wheel driven offroad vehicle.
Background technology
4 wheel driven gasoline car dynamical system framework in the prior art as shown in Figure 1, the dynamical system framework by engine
(ENG) and control unit of engine (EMS), automatic gear-box (AT) and gearbox controller (TCU), clutch (Clutch)
It constitutes, gearbox controller (TCU) controls clutch engagement and separation, to cut off and transmit what engine was inputted to gearbox
Power.4 wheel driven gasoline car kerb weight in the prior art is larger, only one power source of engine, and engine characteristics determine low
Fast torque output is far smaller than its peak torque, causes vehicle low speed acceleration poor, customer generates complaint.
Utility model content
In order to solve above-mentioned technical problem in the prior art, the purpose of this utility model is to provide one kind being based on 4 wheel driven
The automatically controlled integrated form HEV powertrain of offroad vehicle.
In order to solve the technical problem described in utility model and realize purpose of utility model, the utility model uses following
Technical solution：
A kind of automatically controlled integrated form HEV powertrain based on 4 wheel driven offroad vehicle, it is characterised in that：Including being integrated with cell tube
Entire car controller, gearbox controller, engine controller, engine, automatic transmission, power battery, the motor of reason system
Controller, motor, transmission clutch, motor side electromagnetic clutch, prime main reducing gear, intermediate gearbox, the main deceleration of rear class
Device, front axle and a pair of of driving front-wheel at front axle both ends is set, back axle and a pair at back axle both ends is set
Drive trailing wheel；The entire car controller for being integrated with battery management system connects the electric machine controller and change by CAN bus
Fast device controller connects the power battery by high-voltage line, and the motor side electromagnetic clutch is connected by rigid line；The change
Fast device controller connects the engine controller by CAN bus, described in the gearbox controller is also connected by rigid line
Automatic transmission and transmission clutch；The engine controller connects the engine by rigid line；The engine
Output end connect with intermediate gearbox by automatic transmission, and the intermediate gearbox is respectively connected to the prime master and subtracts
Fast device and rear class main reducing gear；The prime main reducing gear is coupling on front axle, and the rear class main reducing gear is coupling in rear car
On axis；It is provided with transmission clutch between the output end of the engine and the automatic transmission；The output of the motor
End is connect with rear class main reducing gear, and motor side electricity is provided between the output end of the motor and the rear class main reducing gear
Magnet clutch；The electric machine controller also connects the motor and power battery by high-voltage line respectively.
Wherein, the vehicle form pattern of the hybrid power system include 4 kinds, respectively engine be operated alone pattern,
Combination drive pattern, driving power generation mode and braking mode.
Compared with the immediate prior art, the automatically controlled integrated form HEV described in the utility model based on 4 wheel driven offroad vehicle
Dynamical system has the advantages that：
The automatically controlled integrated form HEV powertrain of the utility model is, it can be achieved that double clutch four-drive hybrid electric vehicle is complicated
Operating mode, the advantage of each assembly is made full use of, before ensureing that vehicle has good fuel-economy performance and low emission
It puts and improves vehicle dynamic property and driving pleasure, meet the individual demand of customer.Consider vehicle cost by battery management simultaneously
The system integration forms 2 and closes 1 control program in full-vehicle control, reduces control information exchange, plug connector, harness etc., reduces vehicle
Cost improves communication efficiency.
Description of the drawings
Fig. 1 is the framework schematic diagram of 4 wheel driven gasoline car dynamical system in the prior art.
Fig. 2 is the framework schematic diagram of the automatically controlled integrated form HEV powertrain based on 4 wheel driven offroad vehicle of the utility model.
Specific implementation mode
It is dynamic to the automatically controlled integrated form HEV described in the utility model based on 4 wheel driven offroad vehicle below with reference to specific embodiment
Force system is further elaborated, to make more complete and clear explanation to the technical solution of the utility model.
Embodiment 1
As shown in Fig. 2, the automatically controlled integrated form HEV powertrain based on 4 wheel driven offroad vehicle of the present embodiment, including be integrated with
Entire car controller (VCU), gearbox controller (TCU), engine controller (EMS), the engine of battery management system (BMS)
(ENG), automatic transmission (AT), power battery (Batt), electric machine controller (MCU), motor (TM), transmission clutch
(Clutch1), motor side electromagnetic clutch (Clutch2), prime main reducing gear, intermediate gearbox, rear class main reducing gear, front truck
Axis and a pair being arranged at front axle both ends drive front-wheel, back axle and are arranged after a pair of of driving at back axle both ends
Wheel.The entire car controller (VCU) for being integrated with battery management system (BMS) connects the electric machine controller by CAN bus
(MCU) and gearbox controller (TCU), the power battery (Batt) is connected by high-voltage line, the electricity is connected by rigid line
Generator terminal electromagnetic clutch (Clutch2)；The gearbox controller (TCU) connects the engine controller by CAN bus
(EMS), the gearbox controller (TCU) also connects the automatic transmission (AT) and transmission clutch by rigid line
(Clutch1).The engine controller (EMS) connects the engine (ENG) by rigid line；The engine (ENG)
Output end is connect by automatic transmission (AT) with intermediate gearbox, and the intermediate gearbox is respectively connected to the prime master
Retarder and rear class main reducing gear；The prime main reducing gear is coupling on front axle, after the rear class main reducing gear is coupling in
On axle；It is provided with transmission clutch between the output end and the automatic transmission (AT) of the engine (ENG)
(Clutch1).The output end of the motor (TM) is connect with rear class main reducing gear, and the output end of the motor (TM) and institute
It states and is provided with motor side electromagnetic clutch (Clutch2) between rear class main reducing gear.The electric machine controller (MCU) is also led to respectively
It crosses high-voltage line and connects the motor (TM) and power battery (Batt).
The automatically controlled integrated form HEV powertrain based on 4 wheel driven offroad vehicle of the present embodiment increases motor and power battery two
Big power source, motor, power battery, automatically controlled three electric system of core as hybrid electric vehicle, can be by rationally controlling raising
Vehicle acceleration and economy.The entire car controller VCU of the present embodiment can realize high-low voltage power source management, traveling control, heat pipe
The functions such as reason, attachment control, man-machine interface, fault diagnosis；Electric machine controller MCU can realize driving traveling, energy feedback, power
The functions such as management, rotating speed control, direct torque, fault diagnosis；Battery management system BMS can realize that high pressure power-on and power-off, battery are equal
The functions such as weighing apparatus, battery status monitoring, high-voltage isulation monitoring.Entire car controller, electric machine controller, battery management system in common approach
System is all individual controller, and this patent takes into account cost and battery management system is integrated in entire car controller, it can be achieved that battery
The repertoire of management system.
The dynamical system of the present embodiment according to operating conditions electromagnetic clutch engage and detach, to control motor connect and
Cut off power source output signal.In starting or low speed segment, VCU controls electromagnetic clutch and is closed vehicle, motor work, and torque is fast
Speed response provides acceleration power-assisted for vehicle, realizes hybrid power drive mode；Vehicle in high regime, motor maximum speed by
Limit, to protect motor, VCU to control the separation of motor side electromagnetic clutch, motor is closed, and realizes that traveling mould is operated alone in engine
Formula；For vehicle when sliding or braking, VCU controls electromagnetic clutch engagement, and vehicle inertia drives electric power generation, realizes braking energy
Recycling ensures that battery capacity can meet vehicle and provide acceleration power-assisted in frequent acceleration and deceleration driving cycle.
Totally 4 kinds of the vehicle driving mode of the plug-in hybrid system of the present embodiment：
1. pattern is operated alone in engine：Engine works, and VCU controls electromagnetic clutch separation, and motor is closed；(high speed
Operating mode protects motor).
2. combination drive pattern：Engine works, and VCU controls electromagnetic clutch engagement, motor driving；(low speed acceleration helps
Power)
3. power generation mode of driving a vehicle：Engine works, and VCU controls electromagnetic clutch engagement, while motor-powered vehicle
Drive electric power generation；(keep battery capacity that can provide at any time and accelerate power-assisted).
4. braking mode：Engine idling, VCU control electromagnetic clutch engagement, electric power generation.(economy is improved,
Mitigate braking pad wear).
The plug-in hybrid system of the present embodiment can realize that three power source double clutch four-drive hybrid electric vehicles are multiple
Miscellaneous operating mode makes full use of the advantage of each assembly, is ensureing that vehicle has good fuel-economy performance and low emission
Under the premise of improve vehicle dynamic property and driving pleasure, meet the individual demand of customer.Consider vehicle cost by cell tube simultaneously
The system integration is managed in full-vehicle control, 2 is formed and closes 1 control program, control information exchange, plug connector, harness etc. is reduced, reduces whole
Vehicle cost improves communication efficiency.
For the ordinary skill in the art, specific embodiment has only carried out exemplary retouch to the utility model
It states, it is clear that the utility model specific implementation is not subject to the restrictions described above, as long as using the methodology of the utility model
The improvement of the various unsubstantialities carried out with technical solution, or it is not improved that the design of the utility model and technical solution is direct
Applied to other occasions, it both is within the protection scope of the present invention.
Claims (1)
1. a kind of automatically controlled integrated form HEV powertrain based on 4 wheel driven offroad vehicle, it is characterised in that：Including being integrated with battery management
The entire car controller of system, gearbox controller, engine controller, engine, automatic transmission, power battery, motor control
Device processed, motor, transmission clutch, motor side electromagnetic clutch, prime main reducing gear, intermediate gearbox, rear class main reducing gear,
Front axle and a pair being arranged at front axle both ends drive front-wheel, back axle and a pair being arranged at back axle both ends to drive
Trailing wheel；The entire car controller for being integrated with battery management system connects the electric machine controller and speed changer by CAN bus
Controller connects the power battery by high-voltage line, and the motor side electromagnetic clutch is connected by rigid line；The speed changer
Controller connects the engine controller by CAN bus, and the gearbox controller is also connected by rigid line described automatic
Speed changer and transmission clutch；The engine controller connects the engine by rigid line；The engine it is defeated
Outlet is connect by automatic transmission with intermediate gearbox, and the intermediate gearbox is respectively connected to the prime main reducing gear
With rear class main reducing gear；The prime main reducing gear is coupling on front axle, and the rear class main reducing gear is coupling on back axle；
It is provided with transmission clutch between the output end of the engine and the automatic transmission；The output end of the motor is with after
Grade main reducing gear connection, and it is provided with motor side electromagnetic clutch between the output end of the motor and the rear class main reducing gear
Device；The electric machine controller also connects the motor and power battery by high-voltage line respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721875071.1U CN207955315U (en) | 2017-12-26 | 2017-12-26 | Automatically controlled integrated form HEV powertrain based on 4 wheel driven offroad vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721875071.1U CN207955315U (en) | 2017-12-26 | 2017-12-26 | Automatically controlled integrated form HEV powertrain based on 4 wheel driven offroad vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207955315U true CN207955315U (en) | 2018-10-12 |
Family
ID=63730416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721875071.1U Active CN207955315U (en) | 2017-12-26 | 2017-12-26 | Automatically controlled integrated form HEV powertrain based on 4 wheel driven offroad vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207955315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081942A (en) * | 2017-12-26 | 2018-05-29 | 阿尔特汽车技术股份有限公司 | Automatically controlled integrated form HEV powertrain based on 4 wheel driven offroad vehicle |
| CN108081942B (en) * | 2017-12-26 | 2024-10-25 | 阿尔特汽车技术股份有限公司 | Electric control integrated HEV power system based on four-wheel drive off-road vehicle |
-
2017
- 2017-12-26 CN CN201721875071.1U patent/CN207955315U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081942A (en) * | 2017-12-26 | 2018-05-29 | 阿尔特汽车技术股份有限公司 | Automatically controlled integrated form HEV powertrain based on 4 wheel driven offroad vehicle |
| CN108081942B (en) * | 2017-12-26 | 2024-10-25 | 阿尔特汽车技术股份有限公司 | Electric control integrated HEV power system based on four-wheel drive off-road vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101244687B (en) | Series-parallel type hybrid power-driven system and drive method | |
| CN102381177B (en) | Electric four-drive hybrid system and control method thereof | |
| CN101920652B (en) | Series/parallel double-motor and multi-clutch hybrid drive unit for vehicle | |
| CN204095511U (en) | A kind of hybrid power four-wheel drive system and automobile | |
| CN108248367B (en) | Power system of hybrid electric vehicle | |
| CN105922989A (en) | Driving mode energy management control device for plug-in all-wheel-drive hybrid car | |
| CN102897015B (en) | Adopt the hybrid power passenger car drive and transmission system of double-clutch speed changer | |
| CN102180102B (en) | Dual-motor driving device used for electric vehicle | |
| CN101011931A (en) | Drive system and drive method of ISG type whole wheel driven hybrid power automobile | |
| CN102897029B (en) | The pure electric drive automobile power system of a kind of extended-range four-wheel | |
| WO2022142897A1 (en) | Longitudinal vehicle powertrain and method for controlling vehicle power | |
| CN102514479B (en) | Range extended electric vehicle power system | |
| CN106965795A (en) | Plug-in four-wheel-drive hybrid power vehicle complete vehicle control system | |
| CN210454447U (en) | Double-clutch controlled parallel shaft type hybrid power system | |
| CN204055310U (en) | A kind of hybrid power four-wheel drive system and automobile | |
| CN101774346A (en) | Hybrid power assembly having four-wheel drive characteristics and vehicle assembled with same | |
| CN104290591A (en) | Series-parallel hybrid power tractor power system and control method thereof | |
| CN201863701U (en) | Dual-motor hybrid power system | |
| CN104742721A (en) | Hybrid power system with double clutches and implementation method f system | |
| CN103204156A (en) | Plug-in four-wheel-drive hybrid power system | |
| CN202337203U (en) | Hybrid power system with one-way clutch for four-drive hybrid power vehicle | |
| CN201002503Y (en) | Drive system for whole wheel driven hybrid power automobile | |
| CN205239188U (en) | Driving device for electric automobile | |
| CN102092275B (en) | Transmission for stroke lengthening hybrid power automobile | |
| CN108068608A (en) | HEV powertrain based on 4 wheel driven offroad vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |