摘要
与传统的把各个次序工作部件看成简单串联关系的方法不同,本文在研究具有冷贮备单元的某战斗机供电系统的可靠性评估问题时,提出了一种新方法,即利用拉普拉斯变换法计算贮备件不同时供电系统的可靠寿命和平均失效前时间。计算结果表明,本文方法不仅有效而且简单实用。
Different from traditional method that regards the re!ationship among working parts in various orders as that of simple ones in series, in the research on reliability assessment of power supply system for a certain type of fighter equipped with cool standby units the authors propose a new Laplace transform based method to calculate both reliable life and mean time to failure of power supply system for a certain type of fighter with different cool standby units. Calculation results show that the proposed method is simple, effective and practicable.
出处
《电网技术》
EI
CSCD
北大核心
2008年第15期67-70,共4页
Power System Technology
基金
国家自然科学基金资助项目(70471057)
陕西省教育厅自然科学基金资助项目(03Jk065)。~~
关键词
独立供电系统
冷贮备单元
可靠寿命
平均失效
前时间
拉普拉斯变换
independent power supply system
coolstandby unit
reliability life
mean time to failure
Laplacetransform
