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Title:
HUNTING STABILITY CONTROL SYSTEM AND METHOD FOR TRACK VEHICLE INDEPENDENT DRIVING WHEEL PAIR
Document Type and Number:
WIPO Patent Application WO/2019/140867
Kind Code:
A1
Abstract:
Provided are a hunting stability control system and a method for an independent driving wheel pair of a track vehicle. The hunting stability control system comprises: an independent driving wheel pair electromechanical coupling system (100); a collecting module (200) used for collecting a rotational speed of a motor output shaft and the current flowing through a motor armature; a state observer (300) used for obtaining a state quantity of the system according to the rotational speed of the motor output shaft and the current flowing through the motor armature; and a motor controller (400), which calculates a control voltage of the driving motor according to the state quantity of the system when the independent driving wheel pair is subjected to hunting, and be means of which the independent driving wheel pair electromechanical coupling system (100) is controlled, so as to conduct the hunting stability control on the independent driving wheel pair.

Inventors:
WANG, Wenjun (Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
JIA, Xingheng (Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
LI, Hong (Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
Application Number:
CN2018/093448
Publication Date:
July 25, 2019
Filing Date:
June 28, 2018
Export Citation:
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Assignee:
TSINGHUA UNIVERSITY (Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
International Classes:
B60L15/20; B61C17/00
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (Room 301 Trade Building, ZhaolanyuanTsinghua University, Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
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