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Modeling and analysis of gyrowheel with friction and dynamic unbalance

  • Qing Zhao*
  • , Yu Yao
  • , Xiaokun Liu
  • , Hui Zhao
  • *Corresponding author for this work

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

Abstract

Gyrowheel is an integrated servo device which is applied as both sensor and actuator in micro-spacecraft. In practice, the undesirable mechannical factors generated from manufacturing could effect the accuracy of measurement and actuating, so it is necessary to analyze these undesirable effects on Gyrowheel for diagnosing the kind of mechannical errors even providing a sort of restraining method. In this paper, two common undesirable mechannical factors, the friction of the universal joint cross and the dynamic unbalance of rotor, are described in the Gyrowheel model built by Matlab/SimMechanics. The tilt angles response of the rotor in both time and frequency domains are developed in this paper, which provides simulation foundation and error analysis criterion for Gyrowheel prototype testing.

Original languageEnglish
Title of host publicationTheory, Methodology, Tools and Applications for Modeling and Simulation of Complex Systems - 16th Asia Simulation Conference and SCS Autumn Simulation Multi-Conference, AsiaSim/SCS AutumnSim 2016, Proceedings
EditorsLin Zhang, Xiao Song, Yunjie Wu
PublisherSpringer Verlag
Pages262-271
Number of pages10
ISBN (Print)9789811026621
DOIs
StatePublished - 2016
Event16th Asia Simulation Conference and SCS Autumn Simulation Multi-Conference, AsiaSim/SCS AutumnSim 2016 - Beijing, China
Duration: 8 Oct 201611 Oct 2016

Publication series

NameCommunications in Computer and Information Science
Volume643
ISSN (Print)1865-0929

Conference

Conference16th Asia Simulation Conference and SCS Autumn Simulation Multi-Conference, AsiaSim/SCS AutumnSim 2016
Country/TerritoryChina
CityBeijing
Period8/10/1611/10/16

Keywords

  • Dynamic unbalance
  • Friction
  • Gyrowheel
  • Undesirable mechannical factor

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