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Hub motor driving automobile integrative design and cooperative control test platform and implementation method

A hub motor and test platform technology, which is applied in vehicle testing, machine/structural component testing, measuring devices, etc., can solve problems related to hub motor drive vehicle performance and collaborative control that need to be developed

Active Publication Date: 2018-05-15
YANSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the correctness and feasibility of the technical and theoretical achievements of in-wheel motor drive vehicles are limited to a certain extent by whether they can be verified by experiments, and the related performance and cooperative control of in-wheel motor drive vehicles are still to be developed

Method used

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  • Hub motor driving automobile integrative design and cooperative control test platform and implementation method
  • Hub motor driving automobile integrative design and cooperative control test platform and implementation method
  • Hub motor driving automobile integrative design and cooperative control test platform and implementation method

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Embodiment Construction

[0047] The present invention will be described in detail below in conjunction with the accompanying drawings and examples.

[0048] Such as figure 1 As shown, the integrated design and collaborative control test platform of the hub motor drive vehicle of the present invention includes a vehicle control system, an active distributed drive system, an EMB electromechanical braking system, an active steering system, a power battery pack and a battery management system, Complete vehicle frame structure and suspension modules.

[0049] Specific as figure 1Shown is a schematic diagram of the overall structure of an in-wheel motor-driven vehicle integrated design and collaborative control test platform of the present invention, wherein: in-wheel motor 1, wheel 2, four motor controllers 3, EMB controller 4, vehicle controller 5, DC-DC conversion device 6, four EMB brakes 7, rear suspension mechanism 8, power battery pack 9, battery management system 10, high-voltage distribution box ...

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Abstract

The invention provides a hub motor driving automobile integrative design and cooperative control test platform and an implementation method. The platform comprises a whole vehicle control system, an active distributed driving system, an EMB electronic mechanical braking system, an active steering system, a power battery pack, a battery management system, a whole vehicle frame structure and a suspension module; the whole vehicle control system comprises a whole vehicle controller, a control mechanism sensor and a communication system; the active distributed driving system comprises four motor controllers, four hub motors, four wheels, an accelerator pedal and a hub motor sensor; the EMB electronic mechanical braking system comprises an EMB controller, four EMB brakes, a brake pedal sensor,a wheel cylinder pressure sensor and an EMMB brake angle and displacement sensor; the active steering system comprises a steering system control mechanism, a steering execution structure, a steering controller, and a steering knuckle angle and torque sensor. The whole vehicle frame is simple in structure, simple in process and high in expansibility.

Description

technical field [0001] The invention relates to the technical field of in-wheel motor-driven vehicles, in particular to an integrated design and collaborative control test platform and implementation method for in-wheel motor-driven vehicles. The vehicle parameters of the test platform can be adjusted, and the structure and functions can be expanded. Electromechanical braking, active steering and other control functions can be used for performance control effect verification, hardware-in-the-loop simulation, suspension structure improvement and other tests. It is a multi-purpose hub motor drive vehicle test platform. Background technique [0002] The hub motor drive vehicle is a type of electric vehicle that appeared at the end of the last century. Each drive wheel has a set of drive motors for independent drive. The biggest advantage is that the drive torque of each drive wheel can be easily adjusted independently, which is convenient for the whole process. The multi-dimens...

Claims

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Application Information

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IPC IPC(8): G01M17/007
Inventor 张利鹏张伟庞诏文王胜杨刘权
Owner YANSHAN UNIV
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