Wavelet Energy-based Testing using Supply Current Measurements

Dimopoulos, Michael/ Spyronasios, Alexios/ Papakostas, Dimitrios/ Hatzopoulos, Alkiviadis/ Παπακώστας, Δημήτριος/ Χατζόπουλος, Αλκιβιάδης/ Δημόπουλος, Μιχαήλ/ Σπυρονάσιος, Αλέξιος

Institution and School/Department of submitter: ΤΕΙ Θεσσαλονίκης
Keywords: Electrical products;Production testing;Fault diagnosis;Microcontrollers;Electric current measurement;Emergency lighting;Wavelet transforms;Power supply circuits
Issue Date: Mar-2010
Publisher: Institution of Engineering and Technology
Citation: Papakostas, D., Hatzopoulos, A., Dimopoulos, M. and Spyronasios, A. (2010). Wavelet Energy-based Testing using Supply Current Measurements. IET Science Measurement & Technology [online]. 4(2), pp.76-85. Διαθέσιμο σε: http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=5419944&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D5419944 [Ανακτήθηκε 19 Ιουλίου 2015]
Journal: IET Science, Measurement & Technology, vol.4, no.2, 2010
Abstract: In this study a test method based on wavelet energy of the supply current measurements is presented. The method has been utilised by a microcontroller-based versatile test system which is used for the production line testing of emergency luminaire products. The presented method is simple, offers a single–point test measurement solution and may easily be adapted to test various other analogue and mixed-signal systems. Fault detectability comparative experimental results between the wavelet energy and the root mean square (RMS) plus spectrum component values of the supply current measurements are presented showing the effectiveness of the proposed test method.
Description: Δημοσιεύσεις μελών--ΣΤΕΦ--Τμήμα Ηλεκτρονικών Μηχανικών,2010
ISSN: 1751-8830
Other Identifiers: 10.1049/iet-smt.2009.0037
Appears in Collections:Δημοσιεύσεις σε Περιοδικά

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