Current sensor fault diagnosis in the stationary frame for PMSM drive in automotive systems

Author

Diao, Sidath ; Makni, Zaatar ; Bisson, Jean-Francois ; Diallo, Demba ; Marchand, Claude

Author_Institution

Electron. Expertise & Dev. Services, Valeo, Créteil, France

fYear

2014

fDate

25-27 March 2014

Firstpage

1

Lastpage

7

Abstract

This paper describes a method to diagnose current sensor fault in a Permanent Magnet Synchronous Machine (PMSM) drive for automotive applications. The method is based on a differential algebraic estimation of the faults dynamics in the stationary reference frame. The method is presented and analysed under the assumption of a single sensor fault (offset or gain). Simulation and experimental results show the effectiveness of the proposed approach.

Keywords

automobiles; differential algebraic equations; electric sensing devices; fault diagnosis; permanent magnet motors; synchronous motor drives; PMSM drive; automotive systems; current sensor fault diagnosis; differential algebraic estimation; faults dynamics; permanent magnet synchronous machine drive; stationary reference frame; Circuit faults; Computational modeling; Current measurement; Estimation; Fault detection; Fault diagnosis; Mathematical model; Fault diagnosis; PMSM; current sensor; differential algebraic fault estimation; electric vehicle;

fLanguage

English

Publisher

ieee

Conference_Titel

Ecological Vehicles and Renewable Energies (EVER), 2014 Ninth International Conference on

Conference_Location

Monte-Carlo

Print_ISBN

978-1-4799-3786-8

Type

conf

DOI

10.1109/EVER.2014.6844143

Filename

6844143