汽车用组合开关性能试验台的控制系统

Control System of Auto Combined Switch Performance Tester

介绍一种汽车组合开关综合性能试验台的控制系统。该试验台控制系统采用PC机为其控制主机,步进电机驱动,具有在线测量组合开关实际力特性的功能。通过C++Builder语言编程,应用API函数实现计算机与试验台整机系统的接口,从而实现了计算机对整个系统的控制。

The control system of performance tester for auto combined switch is introduced in this paper. The system uses PC a its main computer and driven by a hybrid stepping motor. The actual force characteristics of the auto combined switch can be measured on line. Through the program asritten in C＋＋ builder and using API function, the interface between the computer and the tester is realized,and then the whole system can be controled by the computer.