应用于驾驶模拟器的车辆动力学系统建模分析

驾驶模拟器具有安全性高、再现性好、容易设定各种试验条件以及节能环保等优点,近年来得到了广泛的应用。文章在开发驾驶模拟仿真系统的过程中,使用面向对象的方法将车辆系统分为发动机、传动系、制动系、转向系、悬架、车轮和车身等研究对象,分析了车辆模型的建立。最后给出了整车模型的求解流程。

Recently driving simulator has been used widely because it has many advantages, such as high safety, good reproducibility, easy to set all kinds of experiment conditions, low consumption, no pollution and etc.. Object-oriented method is used in the process of developing the driving simulation system. The whole vehicle is divided into seven objects：engine, driving system, brake system, steering system, suspension, wheel and vehicle body. In the end the computing process of the whole vehicle modeling is given.