System And Method For Analyzing Efficiencies Of Plant Apparatuses

In the event of a reduction in the efficiencies of apparatuses constituting a plant, the degrees of influence of factors that resulted in the efficiency reduction have not been quantitatively evaluated, and thus, it has not been possible to create an optimal maintenance plan. In order to solve this...

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Bibliographische Detailangaben
Hauptverfasser:	SEKIAI TAKAAKI, FUKAI MASAYUKI, JYOUE KAZUTAKA, HAYASHI YOSHIHARU, MURAKAMI MASAHIRO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	In the event of a reduction in the efficiencies of apparatuses constituting a plant, the degrees of influence of factors that resulted in the efficiency reduction have not been quantitatively evaluated, and thus, it has not been possible to create an optimal maintenance plan. In order to solve this problem, the present invention provides a plant-apparatus efficiency analyzing system for analyzingthe efficiencies of apparatuses constituting a plant, the system being characterized by including: an apparatus-efficiency calculating unit that obtains apparatus efficiencies on the basis of measuredinformation about the plant apparatuses; an apparatus-factor obtaining unit that obtains apparatus factors that cause changes in the apparatus efficiencies; and an influence-coefficient calculating unit that obtains influence coefficients indicating the degrees of efficiency changes caused by the individual apparatus factors, and characterized in that the amounts of changes in the efficiencies are obtained on the basis of