双十字轴万向节转向系统力矩波动的优化设计

Optimization Design Of Steering Torque Fluctuation of Double Cross Shaft Universal Joint Shaft

汽车转向力是汽车操纵稳定性评价中的重要指标,转向力的力矩波动直接影响着驾驶感受,合理的相位角设计能够有效地减少力矩波动。本文阐述了转向系统力矩波动原理,并运用该方法进行了某车型转向系统的优化设计。

Steering force is a very important evaluation index in vehicle control stability;the torque fluctuation directly affects driving feeling.Reasonable design of phase angle can effectively reduce torque fluctuation.This paper expands the theory of torque fluctuation of steering system,and uses this method in optimization design of a vehicle steering system.