Issue << content << Monitoring in Construction and Industry: New Opportunities


DOI: 10.12737/1609-3178-2020-10-17

2020. Vol.23. No. 1, pp. 10-17

Monitoring in Construction and Industry: New Opportunities

V. L. Vengrinovich

The method of "moving fractal" using radial basic functions is proposed. From the beginning of monitoring, a fractal is created in the form of a square matrix, the sizes of which are equal to the number of sensors, the fractal moves step by step to receive data at the next time. The matrix parameters calculated at such an offset are compared with the parameters in the previous step. The appearance of a defect is recorded as an abrupt change in the matrix elements. The disadvantage of this method is that it is necessary to model the effect of any type of defect on the parameters of the measuring monitoring system.
Keywords: condition monitoring, inverse problem, metamodel, fractal, eigenvalue
 
 
published
NDT 4.0

MAIN FEATURE:
NDT 4.0

CONTACTS

5 Udelny Pr.
St. Petersburg
007 812 670 7609
007 812 670 7611


NDT World, Russian Quarterty Journal
©2000-2016 All rights reserved