|FRISCHER Robert||VŠB - Technická univerzita|
|Spoluautoři POLLAK M., TUHÝ T., PRAŽÁKOVÁ V.|
In this paper is presented method of non destructive diagnostics, which uses to determination of actual devices state spectral density analysis. To evaluate of the method is used clustering analysis and as results are areas with higher response intensity to input impulse in given frequency range. This information will then be served as support for control of metallurgical process.