Multi-State Reliability Analysis Based on General Wiener Degradation Process and Random Shock
نویسندگان
چکیده
A multi-state reliability analysis model suffering from a dependent competing failure process is developed in this study, where the soft described by general nonlinearity random effect. Wiener degradation with measurement error and hard caused shock. Considering that shock not only may cause abrupt damage but also can accelerate degradation, there are some correlations between failure. Based on proposed new model, functions obtained under cumulative extreme system state probabilities given different points. The fatigue cracks growth data example MEMS oscillator to demonstrate model. At last, sensitivity analyses illustrate influence of parameters probability reliability.
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ژورنال
عنوان ژورنال: Shock and Vibration
سال: 2022
ISSN: ['1875-9203', '1070-9622']
DOI: https://doi.org/10.1155/2022/5464643