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Life and reliability evaluation of tuner by Constant-Stress Accelerated Degradation Testing method

  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

The tuner is a kind of microwave electronical assembly with long-life and highlyreliable characteristics. In order to evaluate the life and reliability of tuner, the Constant-Stress Accelerated Degradation Testing (CSADT) is applied by varying temperature. The principal component analysis method is utilized to analyse the tuner degradation data of multiple performance parameters. Then, the drift Brownian motion is used in describing the degradation process of the principal component. After fitting the model by maximum likelihood estimation, the life and reliability of the tuner under operational temperature is obtained.

源语言英语
主期刊名Safety and Reliability
主期刊副标题Methodology and Applications - Proceedings of the European Safety and Reliability Conference, ESREL 2014
出版商CRC Press/Balkema
837-841
页数5
ISBN(印刷版)9781138026810
DOI
出版状态已出版 - 2015
活动European Safety and Reliability Conference, ESREL 2014 - Wroclaw, 波兰
期限: 14 9月 201418 9月 2014

出版系列

姓名Safety and Reliability: Methodology and Applications - Proceedings of the European Safety and Reliability Conference, ESREL 2014

会议

会议European Safety and Reliability Conference, ESREL 2014
国家/地区波兰
Wroclaw
时期14/09/1418/09/14

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