摘要
目的研制开发软件系统,解决小子样可靠性评估方法的工程应用实际问题.方法对小子样可靠性评估的方法进行研究与对比,并对可靠性分布类型进行了选择,确定了精确、有效地可靠性计算方法.结果开发的软件系统既保证了计算部分的正确性与直观性,具有良好的人机对话界面.结论通过工程实例证实了开发的软件系统正确性与高效性,分析的结果直观形象,操作简便.
This paper explores and develops a software system in order to account for the evaluating method of small sample＇s reliability in engineering practice. After studying and comparing different ways of evaluating small sample＇ s reliability, it chooses the type of reliability distribution and confirms the exact and effective calculating method. In addition, it develops the engineering application software of small sample＇s reliability evaluation, which not only ensures calculating correctness and directness, but also possesses favorable man-machine conversation interface. Finally, it validates the correctness and efficiency of the system by handling engineering problem with it. Thus, the system has engineering practicality.
出处
《沈阳建筑大学学报（自然科学版）》
CAS
2007年第4期676-679,共4页
Journal of Shenyang Jianzhu University：Natural Science
基金
国家自然科学基金项目(50275025)
关键词
小子样
可靠性评估
WEIBULL分布
可靠性
工程应用
small sample
reliability assessment
Weibull distribution
reliability
engineering application
