风洞旋转天平试验装置测控系统  

Measurement and Control System for Ratory Balance Equipment in Wind Tunnel Test

作　　者：宋晋[1,2] 孙棣华[1] 赵敏[1] 刘赟[2] 马军[2] 

机构地区：[1]重庆大学自动化学院,重庆400044 [2]中国空气动力研究与发展中心低速所,四川绵阳621000

出　　处：《兵工自动化》2016年第6期43-45,51,共4页Ordnance Industry Automation

基　　金：总装备部气动专项课题-φ5 m立式风洞旋转天平研制

摘　　要：旋转天平是一种用来模拟飞机尾旋并获取气动力的试验装置,为使该装置的测控系统具有自动化程度高、测试精度高和抗干扰能力强的特点,设计并实现了一套应用于风洞旋转天平的测控系统。该系统包括了试验管理、天平数据采集和旋转运动控制3个子系统。测试结果表明:该系统可在试验管理子系统的调度下自动化运行,能够实现试验所需的多种运动控制,并能在复杂电磁环境下完成数据采集。该系统操作简单、稳定可靠,设计思路及所采用的技术具有一定的参考意义。The rotary balance is used for simulating spin state in wind tunnel, and getting aerodynamic force data at the same time. In order to make the measurement and control system have the characteristics of high automation, high precision and strong anti-jamming ability, the paper designs and realizes the system for wind tunnel. It includes 3 subsystems, which are the test management, the data acquisition and the motion control. The test result shows, the system can run automatically under the control of test management subsystem, achieve kinds of motion control and get data in complex electromagnetic environment. The system is simple, stable and reliable. The design idea and the techniques have a certain reference value.

关 键 词：旋转天平 测控系统 风洞 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]