Research, Application and Development of Accelerated Degradation Test Technology
Received:December 15, 2010  Revised:April 15, 2011
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KeyWord:life evaluation  reliability assessment  accelerated degradation test  accelerated degradation model  engineering application  optimization and design
              
AuthorInstitution
ZHENG De-qiang Key Laboratory of National Defense Technology for Reliability and Environmental Engineering Technology,Beijing Institute of Structure and Environmental Engineering,Beijing ,China
ZHANG Zheng-ping Key Laboratory of National Defense Technology for Reliability and Environmental Engineering Technology,Beijing Institute of Structure and Environmental Engineering,Beijing ,China
LI Hai-bo Key Laboratory of National Defense Technology for Reliability and Environmental Engineering Technology,Beijing Institute of Structure and Environmental Engineering,Beijing ,China
WU Jian-guo Key Laboratory of National Defense Technology for Reliability and Environmental Engineering Technology,Beijing Institute of Structure and Environmental Engineering,Beijing ,China
XU Jing Key Laboratory of National Defense Technology for Reliability and Environmental Engineering Technology,Beijing Institute of Structure and Environmental Engineering,Beijing ,China
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Abstract:
      Long-lifespan and high-reliability has become the development goal and requirement of industrial products, which brings forwards a new challenge to traditional reliability technologies. Accelerated degradation test technology is an effective approach to evaluate the life and reliability of long-lifespan and high-reliability equipment, and becomes a hot spot of research. Based on analysis of domestic and abroad research achievements, the demand background, testing methods, accelerated degradation models, engineering applications and optimization of accelerated degradation testing were summarized and studied. The main research problems of accelerated degradation test were analyzed and the future development direction was prospected.
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