摘要
以车轮坐标系为基础,通过对车辆动力学模型进行简化研究,分析了半挂车摆振特性产生机理;在直线行驶时,通过对某单轴半挂车的理论计算,得出摆振发生的临界车速;最后从理论上概括出半挂车摆振现象发生的可能性,为研究其行驶稳定性提供依据.
Based on the vehicle coordinate system and the simplified model, the paper analyzed the mechanism of semi--trailer swing characteristics. In the conditions of straight driving, critical swing speed was obtained through calculation of the single axle semi--trailer, and then the paper generalized the possibility during the vehicle driving. The research can provide the basis for stability controlling of semi-trailer.
出处
《佳木斯大学学报(自然科学版)》
CAS
2010年第2期215-216,221,共3页
Journal of Jiamusi University:Natural Science Edition
关键词
半挂车
直线行驶
摆动
临界车速
semi--trailer
straight driving swing
critical spee
作者简介
常胜(1978-),男,黑龙江佳木斯人.佳木斯大学机械工程学院讲师。研究方向;车辆工程、载运工具运用工程、交通环境与安全技术.