Analysis on Passenger Car Brake Safety Performance

摘要：

To investigate the passenger car brake performance and ensure road traffic safety, various brake performances of given type passenger cars have been analyzed systematically. To achieve this goal, large sample detecting, multi-parameter data analyzing and mathematical modeling have been adopted. The research reveals that eight brake performances of the given type passenger cars all obey Weibull distribution, but each parameter m and η are different. The error between model calculating results and real-time detecting data are less than 4.08％, which shows the analysis is accurate and reliable. In addition, front axle ratio of wheel brake force difference to greater wheel brake force on same axle and rear axle brake efficiency are lower, which means enormous efforts should be taken to improve this problem.

关键词： traffic safety passenger car brake performance detecting analysis

作者: XU An QIAO Xiangming ZHAO Changli

作者单位: Department of Automotive Engineering, Shandong Jiaotong University, Jinan 250023, Shandong, China

会议类型: 国际会议

会议名称: The 2010 International Symposium on Safety Science and Technology(2010 安全科学与技术国际会议)

会议地点: 杭州

会议语种:英文

页码: 1957-1960

在线出版日期: 2010-10-26（万方平台首次上网日期，不代表论文的发表时间）