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Title:
VEHICLE AND STEERING CONTROL SYSTEM AND METHOD FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/001590
Kind Code:
A1
Abstract:
A vehicle and a steering control system and method for a vehicle, the control system comprising: a steering wheel (10); a steering wheel angle sensor (20), used for collecting rotation information of the steering wheel; a steering wheel drive unit (30), connected to the steering wheel (10) and used for driving the steering wheel (10) to rotate; a steering mechanism (40), used for driving wheels of the vehicle to rotate; a wheel angle sensor (60), used for detecting rotation information of the wheels; and a control module (50), electrically connected to the steering mechanism (40), the wheel angle sensor (60), the steering wheel angle sensor (20) and the steering wheel drive unit (30) respectively and used for acquiring the rotation information of the wheels before the vehicle enters a steering wheel driving mode, and controlling the steering wheel drive unit (30) according to the rotation information of the wheels so as to drive the steering wheel (10) to rotate until the rotation angle of the steering wheel (10) coincides with the rotation angle of the wheels, thereby ensuring that the rotation angles of the steering wheel (10) and the wheels are consistent, and accurately determining the motion direction of the vehicle.

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Inventors:
LIU XIAOFEI (CN)
FAN BO (CN)
Application Number:
PCT/CN2019/093563
Publication Date:
January 02, 2020
Filing Date:
June 28, 2019
Export Citation:
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Assignee:
BYD CO LTD (CN)
International Classes:
B62D6/00
Foreign References:
CN106915385A2017-07-04
CN107738691A2018-02-27
CN203094176U2013-07-31
CN107696915A2018-02-16
CN207496765U2018-06-15
Other References:
See also references of EP 3816017A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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