We examined the principle of a spectral matrix which is based on the method of vibroacoustic diagnostics of batch-type equipment using synchronous comb filtering.
Modern computer aids enable realization of this method in the frequency domain, which increases precision of selection of multiple frequency components, and improves operation speed by ensuring the potentiality of work at the samples with limited length.
On the basis of the algorithms of a spectral matrix we developed the COMPACS® expert system that enables reasonably quick, complete and reliable diagnostics of technical condition without equipment dismantling.
Boychenko S.N. Spectral matrix of vibration in automatic diagnostics of batch-type equipment // Education through science: International Symposium. - M.: MSTU n.a. N.E. Bauman, 2005. - p. 63
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