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METHOD FOR DETECTING DETERIORATION DEFECT OF STRUCTURAL PART USING STRUCTURAL UNIT
METHOD FOR DETECTING DETERIORATION DEFECT OF STRUCTURAL PART USING STRUCTURAL UNIT
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机译:用结构单元检测结构部件的变形缺陷的方法
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摘要
A method for detecting a deterioration defect of a structural part using a structural unit includes: defining a first base structural unit and obtaining N first base modal parameters of the first base structural unit; detecting a respective one of M first subject structural units of a subject structural part by each of M first sensors to obtain N first actual modal parameters of each of the M first subject structural units; calculating N first subject modal parameters of each of the M first subject structural units according to the N first actual modal parameters of each of the M first subject structural units and M*N first predetermined ratios; and comparing the N first subject modal parameters of each of the M first subject structural units to the N first base modal parameters to determine whether each of the M first subject structural units has a deterioration defect.
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