Detail publikačního výsledku

Test Frequency Selection using Efficient Space Coordinate Transformation

KINCL, Z.; KOLKA, Z.

Originální název

Test Frequency Selection using Efficient Space Coordinate Transformation

Anglický název

Test Frequency Selection using Efficient Space Coordinate Transformation

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The paper deals with a new efficient method for test frequency selection for analog fault diagnosis based on a transformed space of optimization coordinates. The original symmetrical linear space is transformed so that the mirrored optima are removed and the transformation takes into account the logarithm scale of the frequency axis. The optimum set of frequencies is found faster and the optimization algorithm has lower computational demands in comparison with the original optimization problem solved for example using Genetic Algorithms. Also, in the case of an overdetermined system of fault equations, the method can be used for selection of frequencies with defined minimum and maximum spacing. The proposed procedure is demonstrated on an example of a~frequency filter.

Anglický abstrakt

The paper deals with a new efficient method for test frequency selection for analog fault diagnosis based on a transformed space of optimization coordinates. The original symmetrical linear space is transformed so that the mirrored optima are removed and the transformation takes into account the logarithm scale of the frequency axis. The optimum set of frequencies is found faster and the optimization algorithm has lower computational demands in comparison with the original optimization problem solved for example using Genetic Algorithms. Also, in the case of an overdetermined system of fault equations, the method can be used for selection of frequencies with defined minimum and maximum spacing. The proposed procedure is demonstrated on an example of a~frequency filter.

Klíčová slova

multifrequency parametric fault diagnosis, test frequency selection, test index measure, space coordinate transformation

Klíčová slova v angličtině

multifrequency parametric fault diagnosis, test frequency selection, test index measure, space coordinate transformation

Autoři

KINCL, Z.; KOLKA, Z.

Rok RIV

2017

Vydáno

15.04.2014

Místo

Slovak University of Technology in Bratislava, Slovakia

ISBN

978-1-4799-3713-4

Kniha

Proccedings of the 24th International Conference Radioelektronika 2014.

Strany od

1

Strany do

4

Strany počet

4

BibTex

@inproceedings{BUT107221,
  author="Zdeněk {Kincl} and Zdeněk {Kolka}",
  title="Test Frequency Selection using Efficient Space Coordinate Transformation",
  booktitle="Proccedings of the 24th International Conference Radioelektronika 2014.",
  year="2014",
  pages="1--4",
  address="Slovak University of Technology in Bratislava, Slovakia",
  isbn="978-1-4799-3713-4"
}