首页 | 本学科首页   官方微博 | 高级检索  
     

引射式跨声速风洞流场控制软件设计
引用本文:韩逸非,冯娜娜.引射式跨声速风洞流场控制软件设计[J].计算机测量与控制,2021,29(1):66-70.
作者姓名:韩逸非  冯娜娜
作者单位:延安大学物理与电子信息学院,陕西延安716000;延安大学物理与电子信息学院,陕西延安716000
基金项目:[1]延安市科技计划项目(编号:2019ZCNZ-001): [2]延安大学产学研合作项目(编号:CXY201902); [3]延安大学重点项目(编号:YDJGZD18-04); [4]陕西省能源大数据智能处理省市共建重点实验室研究基金(编号:IPBED11、IPBED16);
摘    要:目前提出的引射式跨声速风洞流场控制软件抽气端压力过大,导致排气阀气流排气速度变化过于剧烈;设计了一种新的引射式跨声速风洞流场控制软件,在风洞的控制程序中引入了马赫数和雷诺数,对控制质量进行试验检测,以实现风洞系统能够达到更精准快速的控制水平;在风洞流场控制系统中引入了解耦系统,对风洞测试各部分参数进行解耦筛选,提高各参数的准确度,有利于控制系统实现精准控制;实验结果表明,设计的引射式跨声速风洞流场控制软件能有效降低引射式跨声速风洞流场控制软件抽气端压力,使排气阀气流排气速度处于稳定状态。

关 键 词:引射式  跨声速风洞  流场控制  控制软件
收稿时间:2020/11/12 0:00:00
修稿时间:2020/11/30 0:00:00

Design of Flow Field Control Software for Ejecting Transonic Wind Tunnel
Han Yifei,Feng Nana.Design of Flow Field Control Software for Ejecting Transonic Wind Tunnel[J].Computer Measurement & Control,2021,29(1):66-70.
Authors:Han Yifei  Feng Nana
Affiliation:(College of Physics&Electronic Information,Yan’an University,Yan’an 716000,China)
Abstract:The flow field control software of the currently proposed transonic wind tunnel has too much pressure on the suction side, which leads to excessive changes in the exhaust velocity of the exhaust valve. A new flow field control software for ejecting transonic wind tunnels is designed, Mach number and Reynolds number are introduced into the wind tunnel control program, and the control quality is tested and tested to realize the wind tunnel system can achieve more accurate and rapid Introduce a decoupling system into the wind tunnel flow field control system to decouple and screen each part of the wind tunnel test parameters, improve the accuracy of each parameter, and help the control system to achieve precise control. The experimental results show that the designed flow field control software of the ejected transonic wind tunnel can effectively reduce the pressure at the exhaust end of the flow field control software of the ejected transonic wind tunnel, so that the air exhaust velocity of the exhaust valve is in a stable state.
Keywords:ejector  transonic wind tunnel  flow field control  control software
本文献已被 维普 万方数据 等数据库收录!
点击此处可从《计算机测量与控制》浏览原始摘要信息
点击此处可从《计算机测量与控制》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号