Methods for On-line Monitoring Rollover Stability of Large Bus

被引:0
|
作者
Li, Wengliang [1 ]
Zhou, Wei [1 ]
Yu, Xiao [1 ]
Ren, Xin [2 ]
机构
[1] Highway Minist Transport, Res Inst, Beijing 100088, Peoples R China
[2] Univ Sci & Technol Beijing, Sch Mech Engn, Beijing 100083, Peoples R China
关键词
Automobile engineering; Centroid position; Rollover stability; On-line monitoring;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In order to improve the operation safety of large bus, an on-line monitoring method of rollover threshold based on the loads of tire was proposed. Analyzed the performance of the vehicle anti-rollover, the rollover threshold expression was given, and rollover threshold only related to centroid position. According to vehicle static and brake equilibrium equation, the relational model between the tire load and centroid position was built. The trucksim dynamic simulation software was used to verify the monitoring algorithm, and the maximum relative error of the estimate rollover threshold is 5.36%.
引用
收藏
页码:248 / 256
页数:9
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