汽车速度控制系统的设计和仿真

Design and Simulation of Speed Control System for Automotive Car

文章建立了汽车上坡行驶的速度控制系统的数学模型,利用比例控制器实现了车速接近期望车速。根据系统数学模型,用Simulink软件对控制系统进行仿真。仿真结果说明在控制器的作用下汽车上坡行驶的速度可以逼近期望的车速。

The paper establishes the mathematical model of the speed control system when the car driving uphill,and using the proportional controller to make the uphill speed close to the desired speed.to simulate the control system,according to the mathematical model of the system,the simulink software is used.the result of the simulation show that with the controller the automobile uphill speed can approximate the desired speed.