日本丸機関日誌からみた情報管理に関する一提案

概要

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Now in the marine engineering system, there remain the problem how to communicate the information between the less engineer and the complicated engine plant. In order to overcome the above, we would like to proposed a new management system using database. This system was arranged the documents, the chief-engineer's log book, the chief-engineer's condensed log book, the trouble and mainetenace record, the management report and the marine engine condition report for making the communication smooth with the analysing for the accumulated data.<BR>We constructed a system which has 6836 samples, having 81 items, from the chief-engineer's condensed log book of the training sail ship Nippon-maru I having main engines operated during 55 years from 1930. From the result of analysis for 1554 field-data about the exhaust valves in the main engine, it is shown that we could get the total occurrences of preventive maintenance and the mean time between preventive maintenace.<BR>This system can provide the engineer with the following effective date, mean time between failures, failure rate and maintainability easily.
公益社団法人日本マリンエンジニアリング学会の論文