位置随动控制系统设计与实现

计算机控制系统是保证位置随动系统功能和性能的重要部分,文中结合船用仿真转台阐述了多机集散控制结构形式的位置随动转台的计算机控制系统方案,并以某位置随动转台为背景,对系统工程实现中的接口电路设计、电机、伺服放大器以及采样频率选取、程序设计等一系列问题进行了讨论,设计结果在位置随动试验样机中应用取得了良好效果.

Design and realization of control system of random position

The computer control system is an important part of guaranteeing performance of control system of random position. Combining the marine simulation turntable,this paper set forth the computer control system scheme on the random position turntable with multi-computer distributes control structure. Then taking a certain turntable of random position as background,it respectively discussed such key problems of system engineering realization as the interface circuit design,choice of motor,servo amplifier and sample frequency and the program design. The design scheme is applied in a random position proto type and gets a good result.