matlab编写的汽车五自由度平顺性仿真，得出了功率谱密度，可以直接运行。-matlab prepared car ride five degrees of freedom simulation results of the power spectral density, can be directly run.

车辆悬架的悬架模型，汽车理论相对应的悬架模型，基础模型(Suspension model of vehicle suspension, vehicle suspension model theory corresponding to the basic model)