DocumentCode
2365217
Title
Electric drives estimation and denoising schemes based on wavelet transforms
Author
Giaouris, Damian ; Finch, John W.
Author_Institution
Sch. of Electr., Electron. & Comput. Eng., Newcastle upon Tyne Univ.
fYear
2006
fDate
6-10 Nov. 2006
Firstpage
1223
Lastpage
1228
Abstract
This paper presents the application of the wavelet transform in electric drives schemes. Wavelets can significantly improve the behavior of a Kalman filter used for speed estimation. Furthermore an adaptive multiresolution wavelet analysis method is proposed for current denoising especially targeted for electric drives applications that have a V/f structure. This adaptive method compensates for the delay problem that every wavelet based denoising scheme imposes
Keywords
Kalman filters; electric drives; power filters; wavelet transforms; Kalman filter; adaptive multiresolution wavelet analysis method; delay problem; electric drives estimation; speed estimation; wavelet based denoising scheme; wavelet transforms; Application software; Current measurement; Drives; Finite impulse response filter; Fourier transforms; Frequency; Noise measurement; Noise reduction; Signal processing; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
IEEE Industrial Electronics, IECON 2006 - 32nd Annual Conference on
Conference_Location
Paris
ISSN
1553-572X
Print_ISBN
1-4244-0390-1
Type
conf
DOI
10.1109/IECON.2006.347241
Filename
4153068
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