Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VEHICLE STEERING METHOD AND SYSTEM, STEERING METHOD FOR TRAVELING MECHANISM, AND TRAVELING MECHANISM
Document Type and Number:
WIPO Patent Application WO/2021/008241
Kind Code:
A1
Abstract:
A vehicle steering method and system, and a steering method for a traveling mechanism, said method comprising: a distributed driving power source directly or indirectly and independently applying a torque required for steering to a steering wheel, so that a driving force is generated between the steering wheel and a contact surface, the driving force causing a rotational torque T rotate to a steering shaft of the steering wheel, and overcoming a relevant drag torque, such as a frictional drag torque when the steering wheel rotates about the steering shaft and between the steering wheel and the contact surface, and causing the steering wheel to rotate about the wheel steering shaft. In addition, a yaw torque T yaw about the steering shaft of the steering wheel is set, this torque produces a corresponding torque that causes the wheel to reach a steady state when the wheel yaws to a desired position, so as to form steady steering. The steering wheel in the present application directly receives a torque that is generated by a driving power source and required for steering, so that a driving force (forward or backward) is generated between the steering wheel and the contact surface, and the driving force serves as a power source for steering, thereby achieving the effect of steering; and the steering wheel has a simple structure and occupies a small space.

Inventors:
JIANG FENG (CN)
XU ZHENLI (CN)
YU GUANGHAO (CN)
YU BIN (CN)
CHEN BINGHUI (CN)
ZENG XIN (CN)
DAI CHAO (CN)
Application Number:
PCT/CN2020/092623
Publication Date:
January 21, 2021
Filing Date:
May 27, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHANGHAI SUIFANG INTELLIGENT TECH CO LTD (CN)
International Classes:
B62D6/00
Foreign References:
CN105799503A2016-07-27
CN106741138A2017-05-31
CN207328578U2018-05-08
CN103935354A2014-07-23
KR20180066607A2018-06-19
Attorney, Agent or Firm:
SHANGHAI HANGSOME INTELLECTUAL PROPERTY LTD (CN)
Download PDF: