Title:
MOTOR VEHICLE, AND STEERING AND TRAVELING CONTROL SYSTEM AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/047650
Kind Code:
A1
Abstract:
A motor vehicle, and a steering and traveling control system therefor. The steering and traveling control system comprises: a control unit 1 (1), a steering wheel (2), an angle sensor (3), a left bi-directional proportional valve (41), a right bi-directional proportional valve (42), a left traveling electric control pump (51), a right traveling electric control pump (52), a left traveling motor (61), and a right traveling motor (62). The angle sensor (3) is used for measuring a rotation angle of the steering wheel (2). The control unit (1) controls the current of the left bi-directional proportional valve (41) and the right bi-directional proportional valve (42) according to the rotation angle measured by the angle sensor (3), so as to control the left traveling electric control pump (51) and the right traveling electric control pump (52), thereby implementing left turn or right turn of the motor vehicle by means of the left traveling motor (61) and the right traveling motor (62).
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Inventors:
ZHAO JIANXIONG (CN)
HU XUEJUN (CN)
HU XIAO (CN)
YIN GUOQING (CN)
GAO YIPING (CN)
TANG MING (CN)
HUANG ZHENYU (CN)
WANG JINGMEI (CN)
HU XUEJUN (CN)
HU XIAO (CN)
YIN GUOQING (CN)
GAO YIPING (CN)
TANG MING (CN)
HUANG ZHENYU (CN)
WANG JINGMEI (CN)
Application Number:
PCT/CN2020/114835
Publication Date:
March 18, 2021
Filing Date:
September 11, 2020
Export Citation:
Assignee:
ZOOMLION AGRICULTURAL MACHINERY CO LTD (CN)
International Classes:
B62D5/065; B62D6/00
Foreign References:
| CN111267950A | 2020-06-12 | |||
| CN110539796A | 2019-12-06 | |||
| CN203780640U | 2014-08-20 | |||
| CN102245941A | 2011-11-16 | |||
| CN108142024A | 2018-06-12 | |||
| CN107972732A | 2018-05-01 | |||
| CN109703616A | 2019-05-03 | |||
| JPH07156676A | 1995-06-20 |
Attorney, Agent or Firm:
RUNPING & PARTNERS (CN)
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