Detail publikace

Sensorless detection of DC motor rotation direction for automotive fuel pump fault diagnosis

GREPL, R. VEJLUPEK, J. MATEJÁSKO, M. ZOUHAR, F.

Originální název

Sensorless detection of DC motor rotation direction for automotive fuel pump fault diagnosis

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Abstract: - This paper deals with the fault diagnosis of a brushed DC motor used as a pump in an automotive fuel module. The jamming, direction of the rotation and the angular velocity are indirectly measured without access to the rotor. Two implemented approaches are presented. The first method uses the FFT analysis of the measured current for the estimation of angular velocity together with the load of the pump using suction. The developed test lasts min. 6 sec. and reliably detects the direction of the rotation. The second method uses a magnetic field sensor for the detection of the rotation direction. Although it provides a simpler setup and a shorter measurement time, it is also more sensitive to noise and the precise positioning of the sensor.

Klíčová slova

DC motor diagnosis, automotive production, sensorless motion measurement, application of magnetic field sensor

Autoři

GREPL, R.; VEJLUPEK, J.; MATEJÁSKO, M.; ZOUHAR, F.

Rok RIV

2013

Vydáno

22. 2. 2013

Nakladatel

WSEAS Press

Místo

Cambridge UK

ISBN

978-1-61804-164-7

Kniha

Recent Advances in Circuits, Communications and Signal Processing

Edice

ELSINA

Strany od

195

Strany do

199

Strany počet

5

BibTex

@inproceedings{BUT98489,
  author="Robert {Grepl} and Josef {Vejlupek} and Michal {Matějásko} and František {Zouhar}",
  title="Sensorless detection of DC motor rotation direction for automotive fuel pump fault diagnosis",
  booktitle="Recent Advances in Circuits, Communications and Signal Processing",
  year="2013",
  series="ELSINA",
  pages="195--199",
  publisher="WSEAS Press",
  address="Cambridge UK",
  isbn="978-1-61804-164-7"
}