Backup Bearing Testing Device for Active Magnetic Bearing

Raine Viitala, Ilkka Tätilä, Roope Aho, Panu Kiviluoma, Aku Korhonen, Petri Kuosmanen

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Abstract

Active magnetic bearings (AMBs) have various advantages over traditional bearings. Backup bearings are an essential part of AMB because they support the rotor while it is not operating and they prevent rotor-stator contact if failure occurs in the AMB. To investigate backup bearing behavior during rotor dropdown events a test rig without actual AMBs was built. Measurements with the test rig have strong correlation with the measurements of actual magnetic bearing system. This proves that the test rig with the pneumatic dropdown system is valid for backup bearing tests.
Original languageEnglish
Title of host publicationProceedings of 11th International Conference of DAAAM Baltic INDUSTRIAL ENGINEERING
EditorsTauno Otto
Place of PublicationTallinn
PublisherTallinn University of Technology
Pages224-229
Number of pages6
ISBN (Print)978-9949-23-987-0
Publication statusPublished - 2016
MoE publication typeA4 Article in a conference publication
EventInternational DAAAM Baltic Conference: Industrial Engineering - Tallinn University of Technology, Tallinn, Estonia
Duration: 20 Apr 201622 Apr 2016
Conference number: 11

Publication series

NameProceedings of the International Conference of DAAAM Baltic
PublisherTallinn University of Technology
ISSN (Print)2346-612X
ISSN (Electronic)2346-6138

Conference

ConferenceInternational DAAAM Baltic Conference
CountryEstonia
CityTallinn
Period20/04/201622/04/2016

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