Time Domain and Frequency Domain Techniques For Multi Shaker Time Waveform Replication
نویسنده
چکیده
The frequency domain technique is both iterative and adaptive, involving convolution of the measured Inverse Multiple Input Multiple Output (MIMO) Frequency Response Function (FRF) matrix with the matrix of reference time histories. In contrast to the time domain technique, the frequency domain technique can adapt during a test by performing real time updates of the FRF matrix between drive and control signals.
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تاریخ انتشار 2008