Modeling, Simulation and Tests of Friction Characteristics for Synchronizers

被引：1
|
作者：
Zhang Z. [1 ]
Yu X. [1 ]
Zheng Y. [1 ]
Li T. [1 ]
机构：
[1] College of Vehicle Engineering, Chongqing University of Technology, Chongqing
来源：
Zhongguo Jixie Gongcheng/China Mechanical Engineering | 2019年 / 30卷 / 07期
关键词：
Co-simulation; Friction model; Synchronizer; Test verification;
D O I：
10.3969/j.issn.1004-132X.2019.07.010
中图分类号：
学科分类号：
摘要：
Synchronizer had experienced hydraulic friction, mixed friction, solid friction for three stages in the synchronization processes. In order to analyze the synchronization process of synchronizer effectively, the mathematical models were established for three stages respectively. A co-simulation model of synchronizer was established by using AMESim and MATLAB-Simulink modules in working processes, and the simulation analysis and test verification were carried out. The research results show that the model may accurately simulate shift forces, shift displacements, synchronization torques and transmission input speeds.The calculation errors of synchronization time are less than 9.58%. © 2019, China Mechanical Engineering Magazine Office. All right reserved.
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页码：825 / 831
页数：6
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