转向减振器抑制转向轮受侧向冲击的仿真分析

Simulation Analysis of the Result of the Steering Damper's Suppressing the Vibration of the Lateral impacted Steering Wheel.

该文通过对国产一种微型独立悬架汽车的转向轮受侧向冲击时转向减振器抑制冲击的效果进行了分析，建立了该车转向系的五自由度力学及数学模型。应用数值方法求解系统在冲击时的微分方程组，进行了阻尼变化及冲击变化的几种情况的仿真计算分析，得出了转向减振器抑制转向轮在受侧向冲击的几点重点结论。

Through the analysis of the result of the steering damper's suppressing the vibration of a Chinese small size vehicle's independent suspension's lateral impacted steering wheel, this paper establishes a 5-freedom mechanical and mathematical model. Using numerical calculation to solve the differential eqation group of the impacted system, this paper carries out the simulated calculation analysis of several cases of various damps and impacts, and gets a few important conclusions of the steering damper's suppressing the vibration of the lateral impacted steering wheel.