低速风洞稳风速控制系统的设计  

Design of Control System of Holding Wind Velocity for Low Speeding Wind Tunnel

作　　者：宋伟[1] 施洪昌[2] 

机构地区：[1]江苏技术师范学院,常州213001 [2]中国空气动力研究与发展中心,绵阳261000

出　　处：《电脑开发与应用》2005年第12期55-56,共2页Computer Development & Applications

摘　　要：在风洞模型试验过程中,洞内风速是否稳定将直接影响到实验结果的准确性,因此,稳风速控制系统是风洞测控系统中重要组成部分。以江苏技术师范学院信控研究所研制的低速风洞测控系统为例,简要介绍其稳风速控制过程。During the experiment of wind tunnel model,the steady of will directly affect the accuracy of experiment result,so the control system of holding wind velocity is the important component of measurement and control system in wind tunnel. This paper will take an example of measurement and control system for successive low speeding wind tunnel developed by information control research institute of Jiangsu Teachers University,briefly introduce its componets and control procedure of control system of holding wind velocity, and analyze kinds of interference excited in system,and then advance some effective measurement of inhibition interference.

关 键 词：稳风速 测控系统 控制过程 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]