Diagnosis of Intermittent Faults in IGBTs Using the Latent Nestling Method with Hybrid Coloured Petri Nets
Joint Authors
García, Emilio
Pizá, Ricardo
Quiles, Eduardo
Rodriguez-Urrego, Leonardo
Correcher, Antonio
Morant, Francisco
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-09-16
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
This paper presents a fault diagnosis application of the Latent Nestling Method to IGBTs.
The paper extends the Latent Nestling Method based in Coloured Petri Nets (CPNs) to hybrid systems in such a manner that IGBTs performance can be modeled.
CPNs allow for an enhanced capability for synthesis and modeling in contrast to the classical phenomena of combinational state explosion when Finite State Machine methods are applied.
We present an IGBT model with different fault modes including those of intermittent nature that can be used advantageously as predictive symptoms within a predictive maintenance strategy.
Ageing stress tests have been experimentally applied to the IGBTs modules and intermittent faults are diagnosed as precursors of permanent failures.
In addition, ageing is validated with morphological analysis (Scanning Electron Microscopy) and semiqualitative analysis (Energy Dispersive Spectrometry).
American Psychological Association (APA)
Rodriguez-Urrego, Leonardo& García, Emilio& Quiles, Eduardo& Correcher, Antonio& Morant, Francisco& Pizá, Ricardo. 2015. Diagnosis of Intermittent Faults in IGBTs Using the Latent Nestling Method with Hybrid Coloured Petri Nets. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-14.
https://search.emarefa.net/detail/BIM-1072959
Modern Language Association (MLA)
Rodriguez-Urrego, Leonardo…[et al.]. Diagnosis of Intermittent Faults in IGBTs Using the Latent Nestling Method with Hybrid Coloured Petri Nets. Mathematical Problems in Engineering No. 2015 (2015), pp.1-14.
https://search.emarefa.net/detail/BIM-1072959
American Medical Association (AMA)
Rodriguez-Urrego, Leonardo& García, Emilio& Quiles, Eduardo& Correcher, Antonio& Morant, Francisco& Pizá, Ricardo. Diagnosis of Intermittent Faults in IGBTs Using the Latent Nestling Method with Hybrid Coloured Petri Nets. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-14.
https://search.emarefa.net/detail/BIM-1072959
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1072959