机械式疲劳试验机的机电自动加载系统设计

Mechano-electronic Auto Loading System Design on Mechanical Fatigue Test Machine

介绍了由单片机AT89C2 0 5 1控制的步进电机和曲柄———滑块机构组成的机电自动加载系统 ,包括机械结构组成、控制系统的工作原理。

This paper introducesl a mechano\|electronic auto load system, which composed of single chip computer AT89C2051 controlled step motor and crank-slider mechanism. It include mechanical structure composition, control system running principle, hardware circuit design and software reality method.