车辆操稳性的虚拟样机技术研究

The fictitious sample machine technology research of the vehicle operation stability

利用ADAMS／Car软件建立某帮牟模型，包括前／后悬架、转向系、前／后轮以及车身等于系统模型。在此基础上进行整乍操纵稳定性仿真，选取了稳态同转试验、角脉冲输入瞬态响应、转向同正试验，仿真试验结果表明了虚拟样机技术的可行性，同时也证明了所建模型的正确性，实现了在虚拟试验平台上分析汽车的操纵稳定性。

Taking the advantages of the ADAMS/Car software to set up a complete vehicle model, including the separate system model such as： front/rear suspension, sleeting system, front/rear wheel and bus body. On the above basis to perform the simulation of the eomptete vehiele operation stability and choosing the steady static circular test procedure , angle pulse input transient response and steering returnability test ,the simulative test results prove tile feasibility of the fictitious sample machine technology and the accuracy of this at the same time. Achieving to analyze the automotive operation stability on the fictitious test bed.