本文用理论分析的方法,提出了汽车列车爬坡极限,最大扭矩爬坡度,纵翻临界角,车轮超载临界角的计算方程。编写了电算程序及计算结果。为在各种工况下,确定汽车列车实际最大爬坡能力提供了理论依据,为汽车列车的设计、使用,车轮的选用提供了参考。 In this paper, with the method of theoretical analysis, the calculation equations of climbing limit, maximum torque climbing angle, the critical angle of vertical turning and the critical angle of wheel overload are put forward. Prepared a computer program and calculation results. It provides a theoretical basis for determining the actual maximum climbing ability of the train under various operating conditions and provides a reference for the design, use and selection of the wheels of the train.