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Modal analysis of magnetic suspended control moment gyroscope

  • Wei Zhao*
  • , Libin Zhao
  • , Jianyu Zhang
  • , Bangcheng Han
  • *Corresponding author for this work
  • Beihang University

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

Abstract

3D finite element models of magnetic suspended control moment gyroscope structure are established by general finite element analysis software. Initial modal analysis scheme of the MS-CMG structure, in which the frame and gyro-chamber are analyzed separately, is described. A new modal analysis scheme that the MS-CMG is analyzed as a whole structure is presented. The connection between the gyro-chamber and frame is realized by defining a revolution pairs. The numerical predictions from two modal analysis schemes show obvious difference. The new scheme is more reliable since it simulates the real wok status of MS-CMG.

Original languageEnglish
Title of host publicationIntelligent Structure and Vibration Control
Pages59-62
Number of pages4
DOIs
StatePublished - 2011
EventInternational Conference on Intelligent Structure and Vibration Control, ISVC 2011 - Chongqing, China
Duration: 14 Jan 201116 Jan 2011

Publication series

NameApplied Mechanics and Materials
Volume50-51
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

ConferenceInternational Conference on Intelligent Structure and Vibration Control, ISVC 2011
Country/TerritoryChina
CityChongqing
Period14/01/1116/01/11

Keywords

  • ANSYS
  • Control moment gyroscope
  • Finite element
  • Modal analysis

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