PreScan/CarSim/Simulink联合仿真方法研究

Research on PreScan/CarSim/Simulink Co-Simulation Method

汽车工程中,常用到PreScan、CarSim与Simulink等软件进行环境感知、整车控制等方面的仿真研究。对上述三种软件的功能做了介绍,分析了各自的特点及应用场景;介绍了软件的联合仿真方法及具体操作步骤;以基于摄像头的电动汽车避撞控制算法为例,给出了具体的案例分析,验证了PreScan/CarSim/Simulink联合仿真方法的可行性,为综合研究智能汽车的环境感知以及控制决策提供了一种可行的方法。

In automotive engineering,software such as PreScan,CarSim and Simulink are often used for simulation research on environment perception and vehicle control.The functions of the above three kinds of software are introduced,and their characteristics and application scenarios are analyzed.The method of software co-simulation and its operation steps are introduced.Taking the control algorithm of electric vehicle collision avoidance based on camera as an example,the paper gives a specific case analysis,which verifies the feasibility of PreScan/CarSim/Simulink co-simulation method,and provides a feasible method for the comprehensive study of environment perception and control decision of intelligent vehicle.