可靠性强化试验及其在某型机载吊舱关键模块的应用
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摘要
针对某型机载吊舱故障频发,可靠性低以及传统可靠性试验周期长、费用高的问题,采用了可靠性强化试验对某型机载吊舱关键模块进行试验研究。阐述了可靠性强化试验的技术、方法和试验过程,给出了强化试验的应力剖面和试验结果。通过强化试验,迅速激发了产品的潜在故障,通过对测试结果初步分析得出了故障原因,为后续改进提供依据,提高了产品的可靠性,并且缩短了试验时间,减少了试验费用,验证了可靠性强化试验的有效性。
For the airborne pod's frequent failures and low reliability,high cost and long cycle of the traditional reliability test,critical components of an airborne pod are tested and studied by adopting the reliability enhancement testing(RET). Technique,methods and procedures of the RET have been described,meanwhile,the stress profiles and results of test are given. Several potential failure modes of the product are rapidly excited by the test. The failure cause is approximately attained through analysis of the test outcome,which provides basis for subsequent improvement,provides the reliability of products,shortens the time of test,and reduces the expense of test. Above all,the availability of the RET is validated.
For the airborne pod's frequent failures and low reliability,high cost and long cycle of the traditional reliability test,critical components of an airborne pod are tested and studied by adopting the reliability enhancement testing(RET). Technique,methods and procedures of the RET have been described,meanwhile,the stress profiles and results of test are given. Several potential failure modes of the product are rapidly excited by the test. The failure cause is approximately attained through analysis of the test outcome,which provides basis for subsequent improvement,provides the reliability of products,shortens the time of test,and reduces the expense of test. Above all,the availability of the RET is validated.
引文
[1]谢章用,李晓阳,姜同敏,等.可靠性强化试验在暴露产品故障中的应用[J].装备环境工程,2013,10(3):93-99.
[2]刘加凯,齐杏林,范志锋.可靠性强化试验的机理探析[J].装备环境工程,2009,6(6):36-38.
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[5]ROBERT H,GUSCIORA.The Use of HALT to improve computer reliability for point-of-Sale equipment[C]//Proceeding Annual Reliability and Maintainability Symposium,1998:89-93.
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[8]SILVERMAN M.Summary of HALT and HASS results at an accelerated reliability test center[C]//Proceeding Annual Reliabilityand Maintainability Symposium,1998:30-36.
[9]ROBERT W D.Reliability Eenhancement Testing(RET)[C]//Proc.Annual Reliability and Maintainability Sym,1994:91-98.
[10]陶俊勇,陈循,任志乾.可靠性强化试验及其在某通信产品中的应用研究[J].系统工程与电子技术,2003,25(4):509-512.
[11]王桂华,蔚夺魁,洪杰,等.航空发动机可靠性试验方法研究[J].航空发动机,2014,40,(5):13-17.
[12]刘文兴,刘海年,刘慧娟.航空发动机成品研制中的可靠性强化试验技术的应用[J].航空维修与工程,2013,(3):40-43.
[13]赵帅帅,姚军.某型滑油温度传感器的可靠性强化试验[J].装备环境工程,2012,9(1):34-38.
[14]徐凯,李志强,郭瑛,等.可靠性强化试验在失速告警振杆器上的应用[J].装备环境工程,2013,10(3):21-25.
[15]姜海勋,叶建华,李志强.可靠性强化试验技术在全压智能探头研制中的应用[J].装备环境工程,2013,10(6):140-145.
[16]肖明,李相民.战斗机挂载侦察吊舱战术侦察效能分析[J].四川兵工学报,2015,36(2):28-31.
[2]刘加凯,齐杏林,范志锋.可靠性强化试验的机理探析[J].装备环境工程,2009,6(6):36-38.
[3]赵婉.HALT技术在我国航天产品中的应用前景分析[J].质量与可靠性,2010,25(5):46-48.
[4]何文波,张涛,郝苗苗,等.可靠性强化试验在高可靠性产品设计中的应用[J].电子产品可靠性与环境试验,2013,52(31):29-35.
[5]ROBERT H,GUSCIORA.The Use of HALT to improve computer reliability for point-of-Sale equipment[C]//Proceeding Annual Reliability and Maintainability Symposium,1998:89-93.
[6]DAVID R.The HASS development process[C]//Proceeding Annual Reliability and Maintainability Symposium,2000:389-394.
[7]SILVERMAN M.HASS development methods:screen development,change schedule,and re-prove schedule[C]//Proceeding An-nual Reliability and Maintainability Symposium,2000:245-247.
[8]SILVERMAN M.Summary of HALT and HASS results at an accelerated reliability test center[C]//Proceeding Annual Reliabilityand Maintainability Symposium,1998:30-36.
[9]ROBERT W D.Reliability Eenhancement Testing(RET)[C]//Proc.Annual Reliability and Maintainability Sym,1994:91-98.
[10]陶俊勇,陈循,任志乾.可靠性强化试验及其在某通信产品中的应用研究[J].系统工程与电子技术,2003,25(4):509-512.
[11]王桂华,蔚夺魁,洪杰,等.航空发动机可靠性试验方法研究[J].航空发动机,2014,40,(5):13-17.
[12]刘文兴,刘海年,刘慧娟.航空发动机成品研制中的可靠性强化试验技术的应用[J].航空维修与工程,2013,(3):40-43.
[13]赵帅帅,姚军.某型滑油温度传感器的可靠性强化试验[J].装备环境工程,2012,9(1):34-38.
[14]徐凯,李志强,郭瑛,等.可靠性强化试验在失速告警振杆器上的应用[J].装备环境工程,2013,10(3):21-25.
[15]姜海勋,叶建华,李志强.可靠性强化试验技术在全压智能探头研制中的应用[J].装备环境工程,2013,10(6):140-145.
[16]肖明,李相民.战斗机挂载侦察吊舱战术侦察效能分析[J].四川兵工学报,2015,36(2):28-31.