固体火箭发动机自动回转系统的设计与实现  

Design and Implementation of Auto-rotation System for Solid Rocket Engine

作　　者：赵锴[1] 何敏[2] 于殿泓[1] 郑毅[1] 

机构地区：[1]西安理工大学机械与精密仪器工程学院,陕西西安710048 [2]第二炮兵工程学院基础部,陕西西安710025

出　　处：《自动化仪表》2011年第2期38-39,42,共3页Process Automation Instrumentation

摘　　要：在对固体火箭发动机进行高能X射线照相检测的过程中,针对采用人工方式存在回转固体火箭发动机存在控制精度不高、人员辐射防护困难等问题,设计了一种基于OMRON CQM1H PLC的自动回转系统。系统具备手动和自动两种运行模式,实现了固体火箭发动机的远程、高精度和自动化回转控制功能。实际应用表明,系统稳定性好、可靠性高且易于维护,符合检测现场防爆安全和高可靠性的要求。In the process of high energy X-ray radiography detection, the disadvantages of low control accuracy and difficult radiation-proof for operators exist in manually controlling the rotation of solid rocket engine. Thus, the auto-rotation system based on OMRON CQM1H PLC has been designed. Two operating modes： auto and manual are equipped in this system to implement remote and high accurate automatic rotating function for solid rocket engine. The practice shows that the system features high stability and reliability, ease maintenance, and satisfies the re- quirements of explosion-proof, safety and high reliability.

关 键 词：发动机 PLC 传感器 自动回转 可靠性 

分 类 号：TP271.4[自动化与计算机技术—检测技术与自动化装置]