CN216002156U - Automatic transmission four-wheel drive mechanism and electric loader - Google Patents
Automatic transmission four-wheel drive mechanism and electric loader Download PDFInfo
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- CN216002156U CN216002156U CN202122664100.2U CN202122664100U CN216002156U CN 216002156 U CN216002156 U CN 216002156U CN 202122664100 U CN202122664100 U CN 202122664100U CN 216002156 U CN216002156 U CN 216002156U
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Abstract
The utility model relates to an automatic gearbox four-wheel drive mechanism and an electric loader, relating to the technical field of pure electric loaders, wherein the four-wheel drive mechanism comprises a vehicle control unit, a first driving motor, a second driving motor, an automatic gearbox, a drive axle and a power battery; the vehicle control unit is electrically connected with the first driving motor, the second driving motor, the automatic gearbox and the power battery, and is used for controlling the first driving motor, the second driving motor, the automatic gearbox and the power battery; the first driving motor is connected with the automatic gearbox, and drives the drive axle to operate through the automatic gearbox and drives the front wheels to move through the drive axle; the second driving motor directly drives the rear wheel to match the front wheel through the driving axle. The advantages are that: the whole vehicle has the advantages of low oil consumption, simple structure, low manufacturing cost, high work response speed and ideal operation performance.
Description
Technical Field
The utility model relates to a pure electric loader technical field, more specifically say, relate to an automatic transmission drives mechanism and electric loader for four times.
Background
The loader is a kind of earth and stone construction machinery widely used in highway, railway, building, water and electricity, port and mine, and is mainly used for shoveling and loading bulk materials such as soil, gravel, lime and coal, and also for light shoveling and digging of ore and hard soil. The different auxiliary working devices can be replaced to carry out bulldozing, hoisting and other material loading and unloading operations such as wood. In road construction, particularly in high-grade highway construction, the loader is used for filling and digging of roadbed engineering, and collecting and loading of asphalt mixture and cement concrete yards. Besides, the machine can also carry out the operations of pushing and transporting soil, scraping the ground, pulling other machines and the like. The loader has the advantages of high operation speed, high efficiency, good maneuverability, light operation and the like, so the loader becomes one of the main types of earthwork construction in engineering construction.
At present, a great deal of wheel loader drive control systems adopt power for an internal combustion engine, and a transmission device adopts hydraulic transmission and mainly comprises an engine, a clutch, a torque converter, a power gear shifting transmission, a transmission shaft, a drive axle and the like. The technology of the power transmission system in the mode is mature, and the engine is mainly a diesel engine.
The existing loader mainly has the disadvantages of high oil consumption of the whole loader, complex structure, high manufacturing cost and difficult maintenance; meanwhile, the existing loader has low work response speed and unsatisfactory operation performance.
The foregoing description is provided for general background information and is not admitted to be prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic transmission drives mechanism and motor loader four times, this automatic transmission drives mechanism four times, and whole car oil consumption is little, simple structure, low in manufacturing cost, work response speed is very fast, the operating performance ideal.
The utility model provides a four-wheel drive mechanism of an automatic gearbox, which comprises a vehicle control unit, a first drive motor, a second drive motor, an automatic gearbox, a drive axle and a power battery; the vehicle control unit is electrically connected with the first driving motor, the second driving motor, the automatic gearbox and the power battery, and is used for controlling the first driving motor, the second driving motor, the automatic gearbox and the power battery; the first driving motor is connected with the automatic gearbox, and drives the drive axle to operate through the automatic gearbox and drives the front wheels to move through the drive axle; the second driving motor directly drives the rear wheel to match the front wheel through the driving axle.
Furthermore, the four-wheel drive mechanism of the automatic gearbox also comprises a motor controller, a battery management system and an automatic gearbox controller; the vehicle control unit is electrically connected with the motor controller, the battery management system and the automatic gearbox controller; the vehicle control unit is used for sending control instructions to the motor controller, the battery management system and the automatic gearbox controller; the motor controller is respectively connected with the first driving motor and the second driving motor and is used for controlling the first driving motor and the second driving motor; the battery management system is connected with the power battery and is used for controlling the power battery; and the automatic gearbox controller is connected with the automatic gearbox and used for controlling the automatic gearbox.
Further, the motor controller comprises a first motor controller and a second motor controller, the first motor controller is connected with the first driving motor, and the second motor controller is connected with the second driving motor.
Furthermore, the second driving motor is connected with the automatic gearbox, the driving axle is driven to operate through the automatic gearbox, and the second driving motor drives the rear wheel to move through the driving axle; the first driving motor directly drives the front wheel to match with the rear wheel through the driving axle.
Further, the driving axle comprises a first driving axle and a second driving axle, wherein the first driving axle is used for driving the front wheel to rotate, and the second driving axle is used for driving the rear wheel to rotate.
The utility model also provides an electric loader, drive the mechanism four times including foretell automatic transmission.
The utility model provides an automatic transmission four-wheel drive mechanism, this mechanism only contains an automatic transmission, the engine has been cancelled, traditional parts such as clutch, through to two driving motor and shift gear optimal control, the best economic performance has been realized, whole vehicle control unit is as whole car brain, according to load, two driving motor of driver's intention and comprehensive information real time control such as whole car energy-saving demand and automatic gearbox, can improve the work response speed of loader greatly, comprehensive properties such as energy consumption especially whole car oil consumption, automatic shifting has improved electric loader's operating performance greatly.
Drawings
Fig. 1 is a schematic structural diagram of a four-wheel drive mechanism of an automatic transmission according to a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a four-wheel drive mechanism of an automatic transmission according to a second embodiment of the present invention.
The reference numerals and components referred to in the drawings are as follows:
1. vehicle control unit 2, first driving motor 3 and second driving motor
4. Automatic transmission 5, drive axle 51, first drive axle
52. Second drive axle 6, power battery 7, motor controller
71. First motor controller 72, second motor controller 8, battery management system
9. Automatic gearbox controller
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Example 1
Fig. 1 is a schematic structural diagram of a four-wheel drive mechanism of an automatic transmission according to a first embodiment of the present invention. Referring to fig. 1, an automatic transmission four-wheel drive mechanism provided in an embodiment of the present invention includes a vehicle control unit 1, a first driving motor 2, a second driving motor 3, an automatic transmission 4, a drive axle 5, and a power battery 6; the vehicle control unit 1 is electrically connected with the first driving motor 2, the second driving motor 3, the automatic gearbox 4 and the power battery 6, and the vehicle control unit 1 is used for controlling the first driving motor 2, the second driving motor 3, the automatic gearbox 4 and the power battery 6; the first driving motor 2 is connected with the automatic gearbox 4, the first driving motor 2 drives the drive axle 5 to run through the automatic gearbox 4, and the front wheel is driven to move through the drive axle 5; the second driving motor 3 directly drives the rear wheels to move in coordination with the front wheels through a driving axle 5.
It should be noted that, in the four-wheel drive mechanism of the automatic transmission provided by the embodiment of the present invention, the direction of the tipping bucket of the loader head is the position of the front wheel.
The utility model provides an automatic gearbox four-wheel drive mechanism, which drives the front wheel and the rear wheel to rotate through a first driving motor 2 and a second driving motor 3 respectively, and simultaneously, an automatic gearbox 4 is connected with the first driving motor 2; the unique four-wheel drive structure with the electric drive of the automatic gearbox and the direct drive of the motor is formed. The vehicle control unit 1 sends a gear shifting instruction to the first driving motor 2, the second driving motor 3 and the automatic transmission 4 respectively according to the load, the intention of the driver and the energy-saving strategy of the whole vehicle, and optimally controls the first driving motor 2, the second driving motor 3 and the automatic transmission 4, namely, the optimal energy-saving effect is ensured on the premise of ensuring the power performance.
The utility model provides an automatic transmission four-wheel drive mechanism, this mechanism only contains an automatic transmission 4, the engine has been cancelled, traditional parts such as clutch, through to first driving motor 2, second driving motor 3 and shift optimal control, the best economic performance has been realized, vehicle control unit 1 is as whole car brain, according to load, the first driving motor 2 of comprehensive information real-time control such as driver's intention and whole car energy-saving demand, second driving motor 3 and automatic transmission 4, can improve work response speed greatly, comprehensive properties such as energy consumption especially whole car oil consumption, automatic shifting has improved electric loader's operating performance greatly.
With further reference to fig. 1, the four-wheel drive mechanism of the automatic transmission provided by the embodiment of the present invention further includes a motor controller 7, a battery management system 8 and an automatic transmission controller 9; the vehicle control unit 1 is electrically connected with the motor controller 7, the battery management system 8 and the automatic transmission controller 9; the vehicle control unit 1 is used for sending control instructions to the motor controller 7, the battery management system 8 and the automatic transmission controller 9;
the motor controller 7 is respectively connected with the first driving motor 2 and the second driving motor 3 and is used for controlling the first driving motor 2 and the second driving motor 3; the battery management system 8 is connected with the power battery 6 and is used for controlling the power battery 6; the automatic transmission controller 9 is connected to the automatic transmission 4 and controls the automatic transmission 4.
It should be noted that the vehicle control unit 1 interacts information with the motor controller 7, the battery management system 8 and the automatic transmission controller 9 in real time, and the vehicle control unit 1 issues a motor control command and a gear shifting command of the automatic transmission 4 to the motor controller 7 and the automatic transmission controller 9 respectively according to a load, a driver intention and a vehicle energy saving strategy, and optimally controls the first driving motor 2, the second driving motor 3 and the automatic transmission 4, that is, the optimal energy saving effect is ensured on the premise of ensuring the power performance; while the battery management system 8 controls the power supply of the power battery 6.
With further reference to fig. 1, the motor controller 7 includes a first motor controller 71 and a second motor controller 72, the first motor controller 71 being connected to the first drive motor 2, and the second motor controller 72 being connected to the second drive motor 3. The corresponding driving motor is controlled through the corresponding motor controller, so that the control is more accurate and rapid. The drive axle 5 comprises a first drive axle 51 and a second drive axle 52, the first drive axle 51 being used for driving the front wheels in rotation, and the second drive axle 52 being used for driving said rear wheels in rotation.
Example 2
The four-wheel drive mechanism of the automatic transmission provided in this embodiment is substantially the same as the four-wheel drive mechanism of the automatic transmission provided in embodiment 1, except for the connection position of the automatic transmission 4.
Fig. 2 is a schematic structural diagram of a four-wheel drive mechanism of an automatic transmission according to a second embodiment of the present invention. Referring to fig. 2, a second driving motor 3 provided in this embodiment is connected to an automatic transmission 4, the second driving motor 3 drives a drive axle 5 to operate through the automatic transmission 4, and drives a rear wheel to move through the drive axle 5; the first drive motor 2 drives the front wheel to cooperate with the rear wheel directly through the drive axle 5.
Based on the above description, the utility model discloses the advantage lies in:
1. the utility model discloses an automatic transmission drives mechanism four times, this mechanism only contains an automatic transmission 4, the engine has been cancelled, traditional parts such as clutch, through to first driving motor 2, second driving motor 3 and shift gear optimal control, the best economic performance has been realized, whole vehicle controller 1 is as whole car brain, according to load, the first driving motor 2 of comprehensive information real-time control such as driver's intention and whole car energy-saving demand, second driving motor 3 and automatic transmission 4, can improve work response speed greatly, comprehensive properties such as energy consumption especially whole car oil consumption, automatic shifting has improved electric loader's operating performance greatly.
2. The four-wheel drive mechanism of the automatic gearbox drives the front wheel and the rear wheel to rotate through the first driving motor 2 and the second driving motor 3 respectively, and meanwhile, the automatic gearbox 4 is connected with the first driving motor 2; the unique four-wheel drive structure with the electric drive of the automatic gearbox and the direct drive of the motor is formed. The vehicle control unit 1 sends a gear shifting instruction to the first driving motor 2, the second driving motor 3 and the automatic transmission 4 respectively according to the load, the intention of the driver and the energy-saving strategy of the whole vehicle, and optimally controls the first driving motor 2, the second driving motor 3 and the automatic transmission 4, namely, the optimal energy-saving effect is ensured on the premise of ensuring the power performance.
The utility model also provides an electric loader, drive the mechanism four times including foretell automatic transmission.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The four-wheel drive mechanism of the automatic gearbox is characterized by comprising a vehicle control unit (1), a first drive motor (2), a second drive motor (3), an automatic gearbox (4), a drive axle (5) and a power battery (6); the vehicle control unit (1) is electrically connected with the first driving motor (2), the second driving motor (3), the automatic gearbox (4) and the power battery (6), and the vehicle control unit (1) is used for controlling the first driving motor (2), the second driving motor (3), the automatic gearbox (4) and the power battery (6);
the first driving motor (2) is connected with the automatic gearbox (4), the first driving motor (2) drives the drive axle (5) to operate through the automatic gearbox (4), and the drive axle (5) drives the front wheels to move; the second driving motor (3) directly drives the rear wheels to match with the front wheels through the driving axle (5).
2. The automatic transmission four-wheel drive mechanism according to claim 1, characterized in that it further comprises a motor controller (7), a battery management system (8) and an automatic transmission controller (9); the vehicle control unit (1) is electrically connected with the motor controller (7), the battery management system (8) and the automatic gearbox controller (9); the vehicle control unit (1) is used for sending control instructions to the motor controller (7), the battery management system (8) and the automatic gearbox controller (9);
the motor controller (7) is respectively connected with the first driving motor (2) and the second driving motor (3) and is used for controlling the first driving motor (2) and the second driving motor (3);
the battery management system (8) is connected with the power battery (6) and is used for controlling the power battery (6); and the automatic gearbox controller (9) is connected with the automatic gearbox (4) and is used for controlling the automatic gearbox (4).
3. The automatic gearbox four-wheel drive mechanism according to claim 2, characterized in that the motor controller (7) comprises a first motor controller (71) and a second motor controller (72), the first motor controller (71) being connected with the first drive motor (2), the second motor controller (72) being connected with the second drive motor (3).
4. The automatic gearbox four-wheel drive mechanism according to claim 1, characterized in that the second driving motor (3) is connected with the automatic gearbox (4), the second driving motor (3) drives the drive axle (5) to operate through the automatic gearbox (4), and the drive axle (5) drives the rear wheels to move; the first driving motor (2) directly drives the front wheels to match with the rear wheels through the driving axle (5).
5. The automatic gearbox four-wheel drive mechanism according to claim 1, characterized in that the drive axle (5) comprises a first drive axle (51) and a second drive axle (52), the first drive axle (51) being adapted to drive the front wheels in rotation and the second drive axle (52) being adapted to drive the rear wheels in rotation.
6. An electric loader characterized in that: comprising an automatic gearbox four-wheel drive according to any of the claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122664100.2U CN216002156U (en) | 2021-11-02 | 2021-11-02 | Automatic transmission four-wheel drive mechanism and electric loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122664100.2U CN216002156U (en) | 2021-11-02 | 2021-11-02 | Automatic transmission four-wheel drive mechanism and electric loader |
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| CN216002156U true CN216002156U (en) | 2022-03-11 |
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| CN202122664100.2U Active CN216002156U (en) | 2021-11-02 | 2021-11-02 | Automatic transmission four-wheel drive mechanism and electric loader |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043863A (en) * | 2021-11-02 | 2022-02-15 | 博雷顿科技有限公司 | Automatic gearbox four-wheel drive mechanism and electric loader |
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2021
- 2021-11-02 CN CN202122664100.2U patent/CN216002156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043863A (en) * | 2021-11-02 | 2022-02-15 | 博雷顿科技有限公司 | Automatic gearbox four-wheel drive mechanism and electric loader |
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| CP03 | Change of name, title or address |
Address after: Room 208, Floor 2, Building 3, No. 168, Shennan Road, Minhang District, Shanghai, 201108 Patentee after: Bureton Technology Co.,Ltd. Address before: 201100 room g68, 3 / F, building 6, 4299 Jindu Road, Minhang District, Shanghai Patentee before: Burleton Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |