基于VITE的风洞测量系统自动检测诊断平台
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摘要
基于对高速风洞测量系统现状的分析和风洞试验现场对测量设备性能状态进行检测的需求,在改进测量系统可测性、检测方法规范化、检测数据信息化等方面进行重点设计,采用基于自动测试系统(ATS)的系统框架和虚拟仪器测试环境(VITE),以国家军用标准为依据开发了诊断和测试程序集,建立了"测试/诊断/管理一体化"的通用平台;系统在高速风洞中成功应用,满足了风洞测量设备原位检测和在线状态监测的需求,为试验前测量设备性能确认、试验期间设备状态监测、以及各项性能指标的定期检测与长期跟踪分析提供了自动化手段,提升了风洞测量系统健康管理的水平。
Analyzed the situation and testing requirement of the measurement system of high speed wind tunnels,focused on improving the system testability,standardization of testing methods and information management of test data,established a general test and diagnosis system based on auto test system(ATS)architecture and virtual instrument test environment(VITE).The general platform meets the requirement of in-situ automatic inspections and status monitoring and provides the automated means for accuracy verification before the wind tunnel test and status monitoring during the wind tunnel test,also provides functionality for periodic and long-term tracking of performance.
Analyzed the situation and testing requirement of the measurement system of high speed wind tunnels,focused on improving the system testability,standardization of testing methods and information management of test data,established a general test and diagnosis system based on auto test system(ATS)architecture and virtual instrument test environment(VITE).The general platform meets the requirement of in-situ automatic inspections and status monitoring and provides the automated means for accuracy verification before the wind tunnel test and status monitoring during the wind tunnel test,also provides functionality for periodic and long-term tracking of performance.
引文
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[2]李杰,朱涛,许晓斌,等.Φ1米高超声速风洞自主式维修保障系统设计[J].计算机测量与控制,2016,24(2):126-129.
[3]Gerald M. Hill,Richard K.Evans.Advanced distributed measurements and processing.25th Aerospace Testing Seminar,2009,10.
[4]刘韬,程恺英,韩惠婕,等.测试软件开发工具发展现状及趋势[J].电脑知识与技术,2013(18):4234-4235.
[5]IEEE Standards Coordinating Committee.IEEE Std 1671-2010IEEE Standard for Automatic Test Markup Language(ATML)for Exchanging Automatic Test[S].New York,USA:IEEE-SA Standards Board,1-388.
[6]张素明,赵小卓,张翔,等.一种通用测试系统故障诊断功能设计[J].计算机测量与控制,2016,24(7):10-13.
[7]马国辉.4m×3m风洞自主式维修保障系统信息化平台设计与实现[D].成都:电子科技大学,2014.
[8]施洪昌,张俊生,祝汝松,等.GJB 5224-2004风洞测量系统设计及检定准则[S].北京:总装备部军标出版社,2004:1-18.
[9]梁志国,周艳丽等.JJF 1048-1995数据采集系统校准规范[S].北京:中航工业第三〇四所,1995:1-25.
[10]施昌彦,叶德培,陈明华,等.JJF 1094-2002测量仪器特性评定[S].北京:全国法制计量技术委员会,2002:1-19.