Stability Analysis of Disc Friction Pairs Based on Stribeck Model

被引：4
|
作者：
Wang Y. [1 ]
Guo C. [1 ]
Jia S. [1 ]
Ning K. [2 ]
Lan H. [2 ]
机构：
[1] School of Mechanical Engineering, Beijing University of Aeronautics and Astronautics, Beijing
[2] National Key Lab. of Vehicular Transmission, China North Vehicle Research Institute, Beijing
来源：
Guo, Chao (buaaguochao@163.com) | 1600年 / Chinese Mechanical Engineering Society卷 / 28期
关键词：
Disc friction pair; Dynamics equation; Stability; Stribeck friction model;
D O I：
10.3969/j.issn.1004-132X.2017.21.001
中图分类号：
学科分类号：
摘要：
In order to obtain system stability of friction pairs under sliding and analyze instability of the system, a multiple-degree-of-freedom and velocity-related sliding stability analysis model was established based on Stribeck friction model herein. The dynamics differential equations were established for the disc-friction pairs and the Coulomb friction formula was expanded with Taylor method. Then the system stability and the effects of key parameters on the system characteristics were analyzed depending on Liapunov's stability criterion. The results show that the system stability may be intensified by decreasing Stribeck coefficient, ratio of static friction and sliding friction and load, or increasing the system damping etc. © 2017, China Mechanical Engineering Magazine Office. All right reserved.
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页码：2521 / 2525
页数：4
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