摘要
针对火箭发动机分阶段试验,每阶段试验后对发动机出现的故障分析、归零的情况,提出等效试验数据的概念,结合Bayes方法对系统的可靠性增长试验进行评估,并在此基础上给出可靠度的增长分析,最后给出实例进行说明。
During the development of the rocket engine, the new engine is coming from the fault analysis and the removal of its predecessors. In this paper, the concept of equivalent test data is presented. Then, using the Bayesian method, with a few field test examples, the reliability of new products are evaluated. With the result of the stage reliability evaluation, the reliability growth of the system can be evaluated. A sample is given to illustrate the method.
出处
《国防科技大学学报》
EI
CAS
CSCD
北大核心
2003年第2期25-29,共5页
Journal of National University of Defense Technology