轮机部件可靠度的计算法  

The Computation of Engine Parts' Reliability

作　　者：吴宝玉[1] 

机构地区：[1]大连海运学院基础部数学教研室

出　　处：《大连海运学院学报》1992年第3期286-290,共5页

摘　　要：不同于目前机械可靠度所用的方法,笔者给出一种可靠度计算法.它避开了推导随机变量之间函数分布的困难又不失其置信度,并提供了便于上机计算的通用步骤.使轮机上各部件,甚至整机的可靠度都可在计算机上完成.这对轮机的设计、使用和维修都是有价值的.The calculatin method of reliability given in this artical is based on the theory of probability and obtained by careful mathematical inference. It is different from general methods adopted in the present mechanical reliability. It avoids the functional inference between the random vari- ables , which are rather complicated and even some results of which can not be expressed in ele- mentary function. It also provides general steps easy for a computer to calculate. By this method, the reliability of each engine part of even the whole engine can be calculated repidly through a computer. It is of great value to the maintenance, operation and design of a motorship engine.

关 键 词：原件 点正态分布 递推计算 

分 类 号：O213.2[理学—概率论与数理统计]