三轮汽车操纵稳定性的计算与试验

Calculation and Experiment of Handling Performance of Agricultural Vehicle

汽车操纵稳定性是汽车的重要性能,汽车的操纵稳定评价参数也较多。根据三轮汽车的特殊使用环境,建立合理的刚性汽车模型,推导计算各个工况下的操纵稳定性参数,并试验测定静态横向临界侧翻角,建立操纵稳定性参数数据库,为后续三轮汽车的设计提供参考价值。

Handling performance is important performance of a vehicle. There are lots of evaluation parameters of handing performance. This article builds inflexibile car model according to the special environment of agricultural vehicle, deduces stability parameters under various working conditions, measures static transverse critical roll angle in the experiment, and establishes database of handling stability parameters. This calculation method may be widely applied in design of agricultural vehicle.