Bayesian Sequential demonstration Based on Performance Reliability for Long Life Aerospace Product

摘要

Reliability demonstration becomes an important and well-studied issue for military and aerospace. Most of classical reliability demonstration methods are usually limited to application because of the requirement of large sample for obtaining life data. However, the large sample life test is impractical in terms of implementation expense and time, since most product have the characteristics of high reliability and small sample. All of these challenges motivate us to propose a new reliability demonstration method which can address the problem of high reliability and long life. In this paper, we put forward a general Bayesian sequential demonstration for Exponential family life product based on the performance reliability modeling. Moreover, we demonstrate the performance gains of our method through simulation and experiment on Momentum Wheel of satellite.