This article introduces two close-cycle control systems which use microprocessor and stepmotor to accomplish the load regulation of engine and to load the dynomometer. 该文着重阐述发动机动态性能试验台使用微处理机、步进电机,完成发动机的负荷调节和测功机的加载两个闭环控制系统,并介绍了其硬件的设计方案和软件的编制原则。
The close-cycle control thyristor digit triggering circuit design 闭环控制晶闸管数字触发电路设计