Principal Component Analysis of Marine Engine Troubles

선박기관사고의 주성분분석

  • Published : 1987.03.01


The engine room of ship is a synthetic system being composed of many machineries. Therefore, the reliability and safety of the all system of machinery is as important as each machine. In this paper, in order to reudce engine troubles while operation and to contribute in developing a high reliable marine engine the author analysed the factors of marine engine troubles by principal com-ponent analysis method. Analysed data are marine engine troubles of sea casualties from 1980 to 1985. It is found that the major part of marine engine troubles resulted from personal mistake, and also the troubles of shaft, propeller and cylinder occupied considerable proportion.