Title:
MULTI-GROUND-CLEARANCE SELF-STEERING MECHANISM
Document Type and Number:
WIPO Patent Application WO/2018/090649
Kind Code:
A1
Abstract:
Disclosed is a multi-ground-clearance self-steering mechanism, comprising a vehicle platform (3), self-steering travelling mechanisms and a control device. The self-steering travelling mechanism consists of two chassis with rotating mechanisms, four tyres with hub electric motors (24), and a synchronous assisted steering structure. The rotating mechanisms realize a rotating action by means of bearings (43; 39; 42; 36), arranged on the vehicle platform (3), together with supporting pillars (44) and damping components (45; 46) at lower ends of the bearings, or the rotating mechanisms realize a rotating action by means of bearings, arranged on the vehicle platform (3), together with chassis platforms (26) and vehicle axles (2) at lower ends of the bearings. The multi-ground-clearance self-steering mechanism uses the control device to control the four hub electric motors to realize self-steering of differentials of vehicle wheels, and has high control precision and a small radius of turning.
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Inventors:
SHEN YUE (CN)
CUI YEMING (CN)
LIU HUI (CN)
ZHANG BINGNAN (CN)
CUI YEMING (CN)
LIU HUI (CN)
ZHANG BINGNAN (CN)
Application Number:
PCT/CN2017/092329
Publication Date:
May 24, 2018
Filing Date:
July 10, 2017
Export Citation:
Assignee:
UNIV JIANGSU (CN)
International Classes:
A01M7/00
Foreign References:
| CN106614474A | 2017-05-10 | |||
| CN106719540A | 2017-05-31 | |||
| CN106719539A | 2017-05-31 | |||
| EP2721929A2 | 2014-04-23 | |||
| CN105475260A | 2016-04-13 | |||
| EP2319305A1 | 2011-05-11 | |||
| CN105746472A | 2016-07-13 | |||
| CN105746477A | 2016-07-13 | |||
| US20150237845A1 | 2015-08-27 | |||
| CN105454199A | 2016-04-06 | |||
| CN105667587A | 2016-06-15 | |||
| CN105875571A | 2016-08-24 | |||
| CN105746474A | 2016-07-13 |
Attorney, Agent or Firm:
JW IP LAW FIRM (CN)
Download PDF:
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