Automobile power transmission route arrangement method

The invention discloses an automobile power transmission route arrangement method. The method comprises the steps of S1, preliminarily arranging a power transmission route; S2, carrying out CAE analysis on the preliminarily arranged power transmission route; and S3, optimizing and adjusting the power transmission route. According to the automobile power transmission route arrangement method, the common working condition arrangement of the power transmission route is preferentially ordered, the design target is set, the initial arrangement scheme is optimized and adjusted in combination with CAE analysis, the arrangement is precisely matched with the actual use working condition, and the included angle of each line segment of the power transmission route meets the speed and torque fluctuation design optimization target. 本发明公开了一种汽车动力传递路线布置方法，包括步骤：S1、动力传递路线初步布置；S2、初步布置动力传递路线的CAE分析；S3、动力传递路线的优化调整。本发明的汽车动力传递路线布置方法，对动力传动路线常用工况布置进行优先排序和设定设计目标，结合CAE分析对初始布置方案进行优化调整，使布置和实际使用工况精确吻合，动力传递路线各线段夹角满足速度和力矩波动设计优化目标。