Development of highly efficient hybrid magnetic bearing and application to ultra-low temperature fluid pump

Highly efficient hybrid type magnetic bearing is proposed in this paper. It is intended to apply the proposed magnetic bearing to ultra low temperature fluid pump. Traditional low temperature pump is supported by a ceramic ball bearing which is damaged by the low temperature liquid. Non-contact supp...

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Autores principales:	Yohji OKADA, Hironari SUZUKI, Ken-ichi MATSUDA, Ryou KONDO, Masato ENOKIZONO
Formato:	article
Lenguaje:	EN
Publicado:	The Japan Society of Mechanical Engineers 2015
Materias:	magnetic bearing actuator digital control rotary machinery mechatronics centrifugal pump Mechanical engineering and machinery TJ1-1570
Acceso en línea:	https://doaj.org/article/2fd1c5d2b43a456caab97621bd8ff636
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spelling	oai:doaj.org-article:2fd1c5d2b43a456caab97621bd8ff6362021-11-26T06:27:48ZDevelopment of highly efficient hybrid magnetic bearing and application to ultra-low temperature fluid pump2187-974510.1299/mej.15-00086https://doaj.org/article/2fd1c5d2b43a456caab97621bd8ff6362015-08-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/mej/2/4/2_15-00086/_pdf/-char/enhttps://doaj.org/toc/2187-9745Highly efficient hybrid type magnetic bearing is proposed in this paper. It is intended to apply the proposed magnetic bearing to ultra low temperature fluid pump. Traditional low temperature pump is supported by a ceramic ball bearing which is damaged by the low temperature liquid. Non-contact support is highly requested. However, the standard electro-magnet type magnetic bearing consumes high electric power causing heat to the liquid. This paper proposes highly efficient hybrid type radial magnetic bearing which can operate with very low power consumption. Also the pump is canned by FRP pipe which has thick wall to separate the stator from the liquid. The designed magnetic bearing has 3 mm wide air gap. The fabricated magnetic bearing shows good dynamic properties with high force factor.Yohji OKADAHironari SUZUKIKen-ichi MATSUDARyou KONDOMasato ENOKIZONOThe Japan Society of Mechanical Engineersarticlemagnetic bearingactuatordigital controlrotary machinerymechatronicscentrifugal pumpMechanical engineering and machineryTJ1-1570ENMechanical Engineering Journal, Vol 2, Iss 4, Pp 15-00086-15-00086 (2015)
institution	DOAJ
collection	DOAJ
language	EN
topic	magnetic bearing actuator digital control rotary machinery mechatronics centrifugal pump Mechanical engineering and machinery TJ1-1570
spellingShingle	magnetic bearing actuator digital control rotary machinery mechatronics centrifugal pump Mechanical engineering and machinery TJ1-1570 Yohji OKADA Hironari SUZUKI Ken-ichi MATSUDA Ryou KONDO Masato ENOKIZONO Development of highly efficient hybrid magnetic bearing and application to ultra-low temperature fluid pump
description	Highly efficient hybrid type magnetic bearing is proposed in this paper. It is intended to apply the proposed magnetic bearing to ultra low temperature fluid pump. Traditional low temperature pump is supported by a ceramic ball bearing which is damaged by the low temperature liquid. Non-contact support is highly requested. However, the standard electro-magnet type magnetic bearing consumes high electric power causing heat to the liquid. This paper proposes highly efficient hybrid type radial magnetic bearing which can operate with very low power consumption. Also the pump is canned by FRP pipe which has thick wall to separate the stator from the liquid. The designed magnetic bearing has 3 mm wide air gap. The fabricated magnetic bearing shows good dynamic properties with high force factor.
format	article
author	Yohji OKADA Hironari SUZUKI Ken-ichi MATSUDA Ryou KONDO Masato ENOKIZONO
author_facet	Yohji OKADA Hironari SUZUKI Ken-ichi MATSUDA Ryou KONDO Masato ENOKIZONO
author_sort	Yohji OKADA
title	Development of highly efficient hybrid magnetic bearing and application to ultra-low temperature fluid pump
title_short	Development of highly efficient hybrid magnetic bearing and application to ultra-low temperature fluid pump
title_full	Development of highly efficient hybrid magnetic bearing and application to ultra-low temperature fluid pump
title_fullStr	Development of highly efficient hybrid magnetic bearing and application to ultra-low temperature fluid pump
title_full_unstemmed	Development of highly efficient hybrid magnetic bearing and application to ultra-low temperature fluid pump
title_sort	development of highly efficient hybrid magnetic bearing and application to ultra-low temperature fluid pump
publisher	The Japan Society of Mechanical Engineers
publishDate	2015
url	https://doaj.org/article/2fd1c5d2b43a456caab97621bd8ff636
work_keys_str_mv	AT yohjiokada developmentofhighlyefficienthybridmagneticbearingandapplicationtoultralowtemperaturefluidpump AT hironarisuzuki developmentofhighlyefficienthybridmagneticbearingandapplicationtoultralowtemperaturefluidpump AT kenichimatsuda developmentofhighlyefficienthybridmagneticbearingandapplicationtoultralowtemperaturefluidpump AT ryoukondo developmentofhighlyefficienthybridmagneticbearingandapplicationtoultralowtemperaturefluidpump AT masatoenokizono developmentofhighlyefficienthybridmagneticbearingandapplicationtoultralowtemperaturefluidpump
_version_	1718409770124181504

Development of highly efficient hybrid magnetic bearing and application to ultra-low temperature fluid pump

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