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Theoretical research on ideal brake force distribution of tractor-semitrailer cornering braking

  • Ministry of Transport of the People's Republic of China
  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

For tractor-semitrailer, load transfer during cornering braking caused big difference of the vertical load between coaxial wheels. As a result, braking efficiency and directional stability were affected seriously, the traditional design of braking force distribution between axles couldn't meet the requirements. In this paper, a dynamic model of tractor-semitrailer was established according to the motion and force during cornering braking. The rule of vertical load changing of each wheel with longitudinal acceleration and lateral acceleration was obtained. Combining with the tire and road adhesion conditions, the ideal brake force distribution was achieved. The research could provide theoretical reference to better control strategy of tractor-semitrailer braking control system.

源语言英语
主期刊名Materials Science and Mechanical Engineering
451-455
页数5
DOI
出版状态已出版 - 2014
活动2013 International Conference on Materials Science and Mechanical Engineering, ICMSME 2013 - Kuala Lumpur, 马来西亚
期限: 27 10月 201328 10月 2013

出版系列

姓名Applied Mechanics and Materials
467
ISSN(印刷版)1660-9336
ISSN(电子版)1662-7482

会议

会议2013 International Conference on Materials Science and Mechanical Engineering, ICMSME 2013
国家/地区马来西亚
Kuala Lumpur
时期27/10/1328/10/13

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