DECENTRALIZED STRUCTURAL CONDITION EVALUATION SYSTEM FOR SMART STRUCTURE USING MULTI SENSING

The present invention relates to a decentralized structural condition evaluation system for a smart structure using multi-sensing and, more specifically, to a structural condition evaluation system for evaluating the structural condition of a smart structure in real time using an optimal sensor posi...

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Bibliographische Detailangaben
Hauptverfasser:	JEON, JOON RYONG, HEO, GWANG HEE
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ALARM SYSTEMS ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR TARIFF METERING APPARATUS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS
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Beschreibung
Zusammenfassung:	The present invention relates to a decentralized structural condition evaluation system for a smart structure using multi-sensing and, more specifically, to a structural condition evaluation system for evaluating the structural condition of a smart structure in real time using an optimal sensor position determination algorithm and a finite element (FE) model enhancement algorithm. The present invention comprises a measurement part (100) for determining the optimal measurement positions of multiple sensors which detect signals for evaluating the structural condition from the smart structure through the preset optimal sensor position determination algorithm, and deducting the numerical model of the smart structure by minimizing a number of operations through the FE model enhancement algorithm; and a multi-sensing part (200) connected to the measurement part (100) through a network, and having the multiple sensors (210), which are positioned in the optimal measurement positions determined by the measurement part (100), to detect the signals for evaluating the structural condition from the smart structure. The measurement part (100) diagnoses and evaluates the structural condition of the smart structure by receiving the measurement values measured by the multiple sensors (210) of the multi-sensing part (200).