The S function blocks of all subsystems of vehicle were programmed with language C/C++.The 3D virtual reality of vehicle simulation supported by VRML tool box of MATLAB was realized.

• 使用C语言编写了车辆所有总成的S函数块，利用MATLAB提供的虚拟现实VRML工具箱，实现了车辆仿真视景。