本文简介引进的100t疲劳强度试验台伺服控制系统的程序内容等。该试验台可由1台微机管理1～4个单板控制器控制1～4个作动器同步工作,并将试验数据通过打印机和绘图仪输出。试验动作全部由微机控制程序自动操纵以实现闭环控制的要求。程序包括单通道与多通道伺服控制程序,形成原始数据程序以及实现并行处理功能的并行部程序。 This article introduces the 100t fatigue strength test bed servo control system program content. The test bench by a computer management 1 ~ 4 single-board controller 1 to 4 actuators synchronized work, and the test data through the printer and plotter output. All test actions are automatically controlled by the microcomputer control program to achieve the requirements of closed-loop control. Programs include single-channel and multi-channel servo control procedures, the formation of the original data program and parallel processing functions to achieve the parallel part of the program.