建立汽车驾驶室刚弹耦合模型，输入随机路面激励，研究汽车驾驶室底板的振动响应；
The simulation is carried out which is used to describe the cab floor vibration response under road random profile inputs.
借助于虚拟试验场技术建立了用于车内噪声评价的整车刚弹耦合模型、声固耦合车身模型和不平路面模型。
Rigid-Elastic Coupled Model of full vehicle, Acoustical-Structure Interaction Model of car body and Irregularity model of road are built using the technique of Virtual Proving Ground.
建立了面向汽车平顺性分析的整车刚弹耦合有限元模型，同时建立了脉冲输入路面模型和随机输入路面模型。
The complete vehicle rigid-elastic coupling FE model toward vehicle ride comfort, pulse input road surface model and random input road surface model are established.
应用推荐