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Title:
FRONT AND REAR AXLE TORQUE DISTRIBUTION METHOD AND APPARATUS FOR VEHICLE, AND COMPUTING DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/048567
Kind Code:
A1
Abstract:
Disclosed are a front and rear axle torque distribution method and apparatus for a vehicle, and a computing device and a storage medium. The method comprises: acquiring the real-time front seat payload mass and rear seat payload mass of a vehicle; calculating a front axle load and a rear axle load of the vehicle on the basis of the front seat payload mass and the rear seat payload mass; determining a front axle torque distribution ratio and a rear axle torque distribution ratio according to the calculated front axle load and rear axle load; and according to the determined front axle torque distribution ratio and rear axle torque distribution ratio, controlling a front axle and a rear axle to perform torque output. By means of the present application, random changes in axle loads of front and rear axles of a vehicle can be dealt with, and the dynamic performance of the vehicle can be improved by means of adaptively changing front and rear axle torque distribution ratios.

Inventors:
HU ZHIMIN (CN)
LIU BAO (CN)
HOU WENTAO (CN)
TONG LEIGUANG (CN)
HUANG ZHIWEI (CN)
SHEN ZHEHUI (CN)
Application Number:
PCT/CN2021/116027
Publication Date:
March 10, 2022
Filing Date:
September 01, 2021
Export Citation:
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Assignee:
GREAT WALL MOTOR CO LTD (CN)
International Classes:
B60W40/13
Foreign References:
CN107487326A2017-12-19
CN109086478A2018-12-25
CN106379197A2017-02-08
CN108016422A2018-05-11
EP0430778A11991-06-05
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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