基于ADAMS的三十字轴万向节转向系统力矩波动优化

Torque Ripple Optimization of Steering System with Three-Cross Universal Joint Based on ADAMS

汽车转向系统的力矩波动是影响整车操纵性的重要因素之一。由于受到人机、布置、碰撞安全、装配等限制,转向系统的力矩波动率难于保证。文章基于MATLAB和ADAMS软件对某车型的三十字轴万向节转向系统进行了力矩波动分析,通过对相位角的优化,降低该车型转向系统的力矩波动率,提高整车操作性能。

Torque ripple of automobile steering system is one of the important factors affecting vehicle maneuverability.Due to the limitations of man-machine,layout,collision safety and assembly,it is difficult to guarantee the torque ripple rate of steering system.In this paper,based on MATLAB and Adams software,the torque ripple of the steering system with three-Cross Universal Joint of a vehicle is analyzed.By optimizing the phase angle,the torque ripple rate of the steering system of the vehicle is reduced and the operation performance of the vehicle is improved.