{"title":"Analysis of Characteristics of Rigid Universal Joint of Gyrowheel","authors":"Shuo Chen, Hui Zhao, Xin Huo, Yu Yao","doi":"10.1109/GNCC42960.2018.9019135","DOIUrl":null,"url":null,"abstract":"As a new type of inertial actuator, the gyrowheel can perform actuator and sensor applied for micro-spacecraft. Due to the special support mechanical structure of gyrowheel rotor, the rotation speed of the rotor in the tilting would produce twice-spin frequency flutter, which affects the service life of system. In this paper, according to the rigid universal joint of the prototype, the mathematical model of speed transfer is established and the torque analysis of universal joint is carried out at the same time. The simulation results verified the effects of the joint on the gyrowheel.","PeriodicalId":6623,"journal":{"name":"2018 IEEE CSAA Guidance, Navigation and Control Conference (CGNCC)","volume":"50 1","pages":"1-6"},"PeriodicalIF":0.0000,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE CSAA Guidance, Navigation and Control Conference (CGNCC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/GNCC42960.2018.9019135","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
As a new type of inertial actuator, the gyrowheel can perform actuator and sensor applied for micro-spacecraft. Due to the special support mechanical structure of gyrowheel rotor, the rotation speed of the rotor in the tilting would produce twice-spin frequency flutter, which affects the service life of system. In this paper, according to the rigid universal joint of the prototype, the mathematical model of speed transfer is established and the torque analysis of universal joint is carried out at the same time. The simulation results verified the effects of the joint on the gyrowheel.
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