EQUIPMENT MAINTENANCE RISK EVALUATION SYSTEM AND EQUIPMENT MAINTENANCE RISK EVALUATING METHOD

摘要

PROBLEM TO BE SOLVED: To evaluate beforehand unexpected loss expense caused by troubles that occur and human errors in a long-term service for taking on maintenance of a machine and equipment for a long time with a prescribed amount.;SOLUTION: This equipment maintenance risk evaluation system comprises: a risk information calculating means 1000 for calculating a probability distribution of the number of occurrence times of troubles due to one or more risk items, assumed as a factor for deteriorating operating revenue by the machine and equipment including at least devices deteriorating time sequentially and outputting the probability distribution as risk item risk information; a contract condition inputting means 950 for selecting a risk item influencing on profitability among risk items on the basis of a contract condition and outputting a selection result as contract information; a business risk evaluating means 200 for calculating the degree of loss occurrences as a distribution on the basis of the risk item risk information and contract information and outputting the distribution as risk evaluation result information; and a display means 600 for displaying the risk evaluation result information, and evaluates loss accompanying an uncertain condition influencing on the operating revenue.;COPYRIGHT: (C)2006,JPO&NCIPI