高低温摇摆台运动控制系统设计  

Design of Motion Control System for High and Low Temperature Swing Platform

作　　者：王志伟[1] 

机构地区：[1]江苏信息职业技术学院,江苏无锡214153

出　　处：《航天控制》2015年第6期81-88,共8页Aerospace Control

基　　金：国家自然科学基金(60974016);江苏省科技厅前瞻性产学研研究专项基金资助项目(BY2013016);江苏省自然科学基金(BK2008188);江苏省"六大人才高峰"项目基金(04KJD120151);江苏省现代教育技术"十.五规划"项目基金(2005-R-805)

摘　　要：姿态控制是飞行器进行精确飞行路径控制的重要保证,故飞行器在实飞前,需经过多次点火高温实验,以及模拟高空飞行的低温实验。因此,文中设计了运用S7-200PLC及步进驱动系统搭建的高低温摇摆台运动控制系统,通过PID控制,在不同坐标轴方位上,能精确检测控制舱系统功能极性与性能参数。通过实测及上位机数据监控,所设计的系统在极端温度下运行稳定,控制精度高,达到了设计要求^([1])。The flight attitude control of aircraft is the important guarantee for accurate flight path control. Therefore, before the aircraft is in service, it must be tested by multiple high temperature ignition experiments and the simulated high-altitude low-temperature experiments. By using the high and low temperature swing platform motion control system which is established by $7-200 PLC and stepping driving system, the ulti- mate performance and parameters of the aircraft control capsule system can be percisely and accurately detec- ted in different coordinate axis orientation by PID software control. By measuring and the monitoring the computer data on board, it shows that the system can run stably in extreme temperature with high control precision. Therefore, the design requirements can be achieved.

关 键 词：飞行器 高低温实验 运动控制系统 PID控制 控制舱 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]