Contactless Fault Detection of a DC Motor Direction of Rotation Using Its Stray Magnetic Field

In large-scale manufacturing and assembly applications, especially when trying to automate most steps, implementing quality control as early in the process as possible is the key to prevent expenses later. We deal mainly with the production of DC motor powered fuel pumps, which are commonly used in...

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Autores principales:	Michal Matějásko, Martin Brablc, Martin Appel, Robert Grepl
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	fault detection fault diagnosis non-invasive DC motor direction of rotation stray magnetic field Mechanical engineering and machinery TJ1-1570
Acceso en línea:	https://doaj.org/article/2bec525af3444704a7a18cb04391ac9e
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spelling	oai:doaj.org-article:2bec525af3444704a7a18cb04391ac9e2021-11-25T18:12:16ZContactless Fault Detection of a DC Motor Direction of Rotation Using Its Stray Magnetic Field10.3390/machines91102812075-1702https://doaj.org/article/2bec525af3444704a7a18cb04391ac9e2021-11-01T00:00:00Zhttps://www.mdpi.com/2075-1702/9/11/281https://doaj.org/toc/2075-1702In large-scale manufacturing and assembly applications, especially when trying to automate most steps, implementing quality control as early in the process as possible is the key to prevent expenses later. We deal mainly with the production of DC motor powered fuel pumps, which are commonly used in the automotive industry. The goal of this paper is to present a newly developed technique for non-invasive fault detection of a DC motor’s direction of rotation using a stray magnetic field out of the motor chassis. The results presented in this paper show that it is possible to detect faults even on low-power motors while the algorithm is kept as simple as possible to allow for large-scale deployment on a production line. It also gives new insight into the behavior of the stray magnetic field of electric motors, which may benefit other applications and future research.Michal MatějáskoMartin BrablcMartin AppelRobert GreplMDPI AGarticlefault detectionfault diagnosisnon-invasiveDC motordirection of rotationstray magnetic fieldMechanical engineering and machineryTJ1-1570ENMachines, Vol 9, Iss 281, p 281 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	fault detection fault diagnosis non-invasive DC motor direction of rotation stray magnetic field Mechanical engineering and machinery TJ1-1570
spellingShingle	fault detection fault diagnosis non-invasive DC motor direction of rotation stray magnetic field Mechanical engineering and machinery TJ1-1570 Michal Matějásko Martin Brablc Martin Appel Robert Grepl Contactless Fault Detection of a DC Motor Direction of Rotation Using Its Stray Magnetic Field
description	In large-scale manufacturing and assembly applications, especially when trying to automate most steps, implementing quality control as early in the process as possible is the key to prevent expenses later. We deal mainly with the production of DC motor powered fuel pumps, which are commonly used in the automotive industry. The goal of this paper is to present a newly developed technique for non-invasive fault detection of a DC motor’s direction of rotation using a stray magnetic field out of the motor chassis. The results presented in this paper show that it is possible to detect faults even on low-power motors while the algorithm is kept as simple as possible to allow for large-scale deployment on a production line. It also gives new insight into the behavior of the stray magnetic field of electric motors, which may benefit other applications and future research.
format	article
author	Michal Matějásko Martin Brablc Martin Appel Robert Grepl
author_facet	Michal Matějásko Martin Brablc Martin Appel Robert Grepl
author_sort	Michal Matějásko
title	Contactless Fault Detection of a DC Motor Direction of Rotation Using Its Stray Magnetic Field
title_short	Contactless Fault Detection of a DC Motor Direction of Rotation Using Its Stray Magnetic Field
title_full	Contactless Fault Detection of a DC Motor Direction of Rotation Using Its Stray Magnetic Field
title_fullStr	Contactless Fault Detection of a DC Motor Direction of Rotation Using Its Stray Magnetic Field
title_full_unstemmed	Contactless Fault Detection of a DC Motor Direction of Rotation Using Its Stray Magnetic Field
title_sort	contactless fault detection of a dc motor direction of rotation using its stray magnetic field
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/2bec525af3444704a7a18cb04391ac9e
work_keys_str_mv	AT michalmatejasko contactlessfaultdetectionofadcmotordirectionofrotationusingitsstraymagneticfield AT martinbrablc contactlessfaultdetectionofadcmotordirectionofrotationusingitsstraymagneticfield AT martinappel contactlessfaultdetectionofadcmotordirectionofrotationusingitsstraymagneticfield AT robertgrepl contactlessfaultdetectionofadcmotordirectionofrotationusingitsstraymagneticfield
_version_	1718411488314523648

Contactless Fault Detection of a DC Motor Direction of Rotation Using Its Stray Magnetic Field

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