Friction Characteristics of Air Wedged Brake Based on ADAMS

doi:10.3969/j.issn.1674-0696.2011.03.28

Journal of Chongqing Jiaotong University(Natural Science) ›› 2011, Vol. 30 ›› Issue (3): 461-464.DOI: 10.3969/j.issn.1674-0696.2011.03.28

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Friction Characteristics of Air Wedged Brake Based on ADAMS

LUO Tian-hong¹，ZHANG Hui-li¹，LUO Wen-jun²，YIN Xin-xian¹，JIA Yong-qing¹

1.School of Mechatronics ＆ Automobile Engineering,Chongqing Jiaotong University,Chongqing 400074,China; 2.The State Key Lab of Mechanical Transmission,Chongqing University,Chongqing 400030,China

Received:2011-01-06 Revised:2011-03-04 Online:2011-06-15 Published:2015-03-12

基于ADAMS 的楔式制动器摩擦特性研究

罗天洪¹，张会莉¹，罗文军²，尹信贤¹，贾永清¹

1．重庆交通大学机电与汽车工程学院，重庆400074; 2．重庆大学机械传动国家重点实验室，重庆400030

作者简介:罗天洪(1975—)，男，四川乐至人，教授，博士，主要从事工程机械设计、多领域仿真等方面的研究工作。E-mail:tianhong.luo@163.com。
基金资助:
重庆交通大学科技创新基金项目［2010(上)第2号］;中央高校基本科研业务费科研专项基金项目(CDJZR10280006);重庆市 “企业科技特派员”基金项目(CSTC，2009DA0001－B)

Abstract

Abstract: Through analysis of basic working principle of wedged brake,change of friction factor under the influence of temperature, relative sliding speed,load and other factors was analyzed.Based on three-dimensional simulation model,simulation of braking torque was carried out by ADAMS dynamics analysis software.Compared with the experimental results, correctness of the simulation analysis was verified,which laid a foundation for the study of wedged brake efficiency．

Key words: wedged brake, friction factor, braking torque, simulation analysis

摘要： 通过分析重载汽车楔式制动器的基本工作原理，研究了摩擦副摩擦因数在温度、相对滑动速度、载荷等因素影响下的变化情况。在三维仿真模型的基础上，应用ADAMS多体动力学分析软件对制动力矩进行了仿真分析，并与试验结果进行对比，验证了仿真分析的正确性。从而为理论研究楔式制动器的摩擦特性提供了依据。

关键词: 楔式制动器, 摩擦因数, 制动力矩, 仿真分析

CLC Number:

TH117.1

LUO Tian-hong，ZHANG Hui-li，LUO Wen-jun，YIN Xin-xian，JIA Yong-qing. Friction Characteristics of Air Wedged Brake Based on ADAMS[J]. Journal of Chongqing Jiaotong University(Natural Science), 2011, 30(3): 461-464.

罗天洪，张会莉，罗文军，尹信贤，贾永清. 基于ADAMS 的楔式制动器摩擦特性研究[J]. 重庆交通大学学报（自然科学版）, 2011, 30(3): 461-464.

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Friction Characteristics of Air Wedged Brake Based on ADAMS

基于ADAMS 的楔式制动器摩擦特性研究

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