Reliability of a Light High Speed Marine Diesel Engine

被引:0
|
作者
Matika, Dario [1 ]
Mihanovic, Luka [2 ]
机构
[1] Inst Istrazivanje & Razvoj Obrambenih Sustava, Zagreb 10000, Croatia
[2] Zrinsko Frankopanska Bb, Odrzavanje Brodskih Sustava, Split 21000, Croatia
来源
BRODOGRADNJA | 2011年 / 62卷 / 01期
关键词
reliability; failure rate; marine engine;
D O I
暂无
中图分类号
U6 [水路运输]; P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
The empirical reliability functions R-e(t), failure rate lambda(e)(t) and the density of failures f(e)(t) of the main marine diesel engine were determined using the empirical data on failures. It was found that the Weibull [1] distribution with parameters beta=2.613 and eta=400 approximated well the reliability of a light high speed marine diesel engine. Serial reliability configuration of the marine diesel engine subsystem was analysed and the failure frequency as well as the values of the failure rate by subsystems were determined. The further study will also determine the intervals for preventive replacement of the subsystem parts based on the empirical data which will be compared to the recommendations given by the manufacturer of marine diesel engines.
引用
收藏
页码:28 / 36
页数:9
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