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MODAL ANALYSIS FOR DAMAGE RATE MEASUREMENT AND PREDICTION
MODAL ANALYSIS FOR DAMAGE RATE MEASUREMENT AND PREDICTION
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机译:损伤率测量和预测的模态分析
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摘要
Damage rate data associated with a plurality of positions on a machine can be used construct a damage rate covariance matrix, from which a matrix of modes can be derived. A subset of modes from the matrix of modes can be identified, and damage rate monitoring positions on the machine can be selected by identifying a subset of the plurality of positions on the machine that maximize a determinant associated with the matrix of modes using D-optimal row selection.
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