Reliability Assessment and Remaining Useful Life Prediction Based on the Inverse Gaussian Step-Stress Accelerated Degradation Data
出版日期:2023-11-14 00:00:00
著者:Tsai, Tzong-ru
著錄名稱、卷期、頁數:IEEE Transactions on Reliability 73(2), p.967-977
摘要:An inverse Gaussian step-stress accelerated degradation test model was put forward, in which the drift and shape parameters are functions of the stress levels. The confidence intervals of the model parameters and some reliability measures, such as the mean lifetime, the reliability function, and the p th percentile under the rated usage stress, are presented. The online and offline remaining useful life prediction intervals under the rated usage stress level are also acquired. Simulation technologies are used to examine the effect of the presented interval estimation approaches. Simulation results manifest that the presented interval estimation method performs well in all cases. Finally, a case study is provided to illustrate our inference approaches.
關鍵字:Degradation;Stress;Reliability;Testing;Shape;Predictive models;Estimation
語言:zh_TW
ISSN:1558-1721
期刊性質:國外
收錄於:SCI Scopus
審稿制度:是
國別:USA
出版型式:電子版