【摘要】 为了使半挂汽车列车具有好的平顺性,本文提出了一个三维18个自由度的半挂汽车列车振动模型,利用该模型和计算机软件对一辆半挂汽车列车的结构参数进行了优化计算,优化后车辆的平顺性得到了显著改善。更多还原

【Abstract】 A three-dimensional vibration model with 18 degree of freedom for a semi trailer train is set up in order to improve the ride comfort performance. Then an optimum calculation for the constructional parameters of a semi-trailer train has performed by utilizing the model and computer software. It is proved that the ride comfort performance of the optimized train has improved evidently.更多还原