发明名称 MAINTENANCE SUPPORTING METHOD FOR EQUIPMENT AND FACILITY
摘要 <P>PROBLEM TO BE SOLVED: To rationalize the preventive maintenance of a plant or equipment and facilities. <P>SOLUTION: This maintenance supporting method for supporting the maintenance of equipment and facilities, the maintenance scheduled period of equipment and facilities is updated by using a loss function L(t) defined for each equipment facility, and a loss function L(t0) changing with time is calculated based on the information of the equipment and facilities changing with time acquired by remotely monitoring the equipment and facilities, and at least either the optimal check interval or optimal conservation limit is calculated based on the calculated loss function, and the maintenance scheduled time t2 of the equipment and facilities is updated based on the calculated optimal check interval or optimal conservation limit. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2004145496(A) 申请公布日期 2004.05.20
申请号 JP20020307780 申请日期 2002.10.23
申请人 HITACHI LTD 发明人 GOTO JINICHIRO
分类号 G06Q50/06;G05B23/02;G06Q50/00;G06Q50/10;G06Q90/00 主分类号 G06Q50/06
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