摘要
越野汽车在非铺装路面上的通过能力是衡量其性能好坏的重要参考指标.提出一种通过性因数,将越野车辆的通过性能进行量化,便于其直观的表达.使用概率与数理统计方法以及蒙特卡罗法进行计算,得到不同驱动形式以及不同差速器类型的车辆在各路况下的通过性对比,证明了两者计算结果的一致性,并由此分析得到在不同路况下驾驶员对于差速器的操作策略.
It is an important reference index for an off-road vehicle to judge its passing ability on nonpaved roads. A kind of factor is put forward to do quantification to the passing ability of the vehicle. With the help of both probabilistic algorithm and Monte-Carlo Method, its passing abilities are analyzed under different road conditions, in different driving patterns, and with various types of differentials. The results from two methods are proved consistent. The control strategy of the differential is studied under varying driving situations.
出处
《车辆与动力技术》
2014年第2期6-10,共5页
Vehicle & Power Technology
关键词
通过性因数
差速器控制
量化
概率
蒙特卡罗法
trafficability index
differential control
quantification
probability theory
Monte Carlo Method
