Simulation and experimental validation of a 9 ton AMB rotor landing in rolling element back-up bearings

Backup Bearings (BuB) must be designed to withstand the shock loads which occur during impacts with heavy and/or high-speed rotors. Both experimental testing and transient dynamic simulation are necessary for the study of BuB performance. This paper presents the transient dynamic simulation methodol...

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Autores principales:	Guenther SIEGL, Theodora TZIANETOPOULOU, Joachim DENK
Formato:	article
Lenguaje:	EN
Publicado:	The Japan Society of Mechanical Engineers 2016
Materias:	active magnetic bearing back-up bearing catcher bearing auxiliary bearing touch-down bearing rolling element bearing motor rotating machine large drive landing Mechanical engineering and machinery TJ1-1570
Acceso en línea:	https://doaj.org/article/4978ef1d25e9448797c1a814ededb0b5
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id	oai:doaj.org-article:4978ef1d25e9448797c1a814ededb0b5
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spelling	oai:doaj.org-article:4978ef1d25e9448797c1a814ededb0b52021-11-26T06:35:12ZSimulation and experimental validation of a 9 ton AMB rotor landing in rolling element back-up bearings2187-974510.1299/mej.15-00136https://doaj.org/article/4978ef1d25e9448797c1a814ededb0b52016-01-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/mej/3/1/3_15-00136/_pdf/-char/enhttps://doaj.org/toc/2187-9745Backup Bearings (BuB) must be designed to withstand the shock loads which occur during impacts with heavy and/or high-speed rotors. Both experimental testing and transient dynamic simulation are necessary for the study of BuB performance. This paper presents the transient dynamic simulation methodology developed within SIEMENS for the study of full-scale rotor landings in rolling element BuBs. The developed models were validated with a substantial landing program led and performed by SIEMENS, whose objective was to qualify the safe operation of hybrid rolling element BuBs for an industrial application utilizing an AMB-levitated 9 ton supercritical motor. The paper describes the BuB model, summarizes the simulation results and offers a comparison to experimental measurements from the aforementioned successful landing tests program.Guenther SIEGLTheodora TZIANETOPOULOUJoachim DENKThe Japan Society of Mechanical Engineersarticleactive magnetic bearingback-up bearingcatcher bearingauxiliary bearingtouch-down bearingrolling element bearingmotorrotating machinelarge drivelandingMechanical engineering and machineryTJ1-1570ENMechanical Engineering Journal, Vol 3, Iss 1, Pp 15-00136-15-00136 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	active magnetic bearing back-up bearing catcher bearing auxiliary bearing touch-down bearing rolling element bearing motor rotating machine large drive landing Mechanical engineering and machinery TJ1-1570
spellingShingle	active magnetic bearing back-up bearing catcher bearing auxiliary bearing touch-down bearing rolling element bearing motor rotating machine large drive landing Mechanical engineering and machinery TJ1-1570 Guenther SIEGL Theodora TZIANETOPOULOU Joachim DENK Simulation and experimental validation of a 9 ton AMB rotor landing in rolling element back-up bearings
description	Backup Bearings (BuB) must be designed to withstand the shock loads which occur during impacts with heavy and/or high-speed rotors. Both experimental testing and transient dynamic simulation are necessary for the study of BuB performance. This paper presents the transient dynamic simulation methodology developed within SIEMENS for the study of full-scale rotor landings in rolling element BuBs. The developed models were validated with a substantial landing program led and performed by SIEMENS, whose objective was to qualify the safe operation of hybrid rolling element BuBs for an industrial application utilizing an AMB-levitated 9 ton supercritical motor. The paper describes the BuB model, summarizes the simulation results and offers a comparison to experimental measurements from the aforementioned successful landing tests program.
format	article
author	Guenther SIEGL Theodora TZIANETOPOULOU Joachim DENK
author_facet	Guenther SIEGL Theodora TZIANETOPOULOU Joachim DENK
author_sort	Guenther SIEGL
title	Simulation and experimental validation of a 9 ton AMB rotor landing in rolling element back-up bearings
title_short	Simulation and experimental validation of a 9 ton AMB rotor landing in rolling element back-up bearings
title_full	Simulation and experimental validation of a 9 ton AMB rotor landing in rolling element back-up bearings
title_fullStr	Simulation and experimental validation of a 9 ton AMB rotor landing in rolling element back-up bearings
title_full_unstemmed	Simulation and experimental validation of a 9 ton AMB rotor landing in rolling element back-up bearings
title_sort	simulation and experimental validation of a 9 ton amb rotor landing in rolling element back-up bearings
publisher	The Japan Society of Mechanical Engineers
publishDate	2016
url	https://doaj.org/article/4978ef1d25e9448797c1a814ededb0b5
work_keys_str_mv	AT guenthersiegl simulationandexperimentalvalidationofa9tonambrotorlandinginrollingelementbackupbearings AT theodoratzianetopoulou simulationandexperimentalvalidationofa9tonambrotorlandinginrollingelementbackupbearings AT joachimdenk simulationandexperimentalvalidationofa9tonambrotorlandinginrollingelementbackupbearings
_version_	1718409774022787072

Simulation and experimental validation of a 9 ton AMB rotor landing in rolling element back-up bearings

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