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Disturbance-observed-based-control design of the drag-free satellite

  • Li Shi*
  • , Xibin Cao
  • , Jinxiu Zhang
  • , Xiaoguang Dong
  • *Corresponding author for this work
  • Harbin Institute of Technology

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

Abstract

The controller design of the drag-free satelLite on near-earth orbit is the researching object. After analyzing the characteristics of the main disturbances affecting the drag-free satelLite, the disturbance model is estabLished. Adding the disturbance to the system, a disturbance observed based dynamics model of the drag-free satelLite is built. Then the mixed H 2/H controller is designed and the LMI form is given to solve it. Simulation results verify the stabiLity and feasibiLity of the controller.

Original languageEnglish
Title of host publicationProceedings of the 2011 2nd International Conference on Digital Manufacturing and Automation, ICDMA 2011
Pages446-451
Number of pages6
DOIs
StatePublished - 2011
Event2011 2nd International Conference on Digital Manufacturing and Automation, ICDMA 2011 - Zhangjiajie, Hunan, China
Duration: 5 Aug 20117 Aug 2011

Publication series

NameProceedings of the 2011 2nd International Conference on Digital Manufacturing and Automation, ICDMA 2011

Conference

Conference2011 2nd International Conference on Digital Manufacturing and Automation, ICDMA 2011
Country/TerritoryChina
CityZhangjiajie, Hunan
Period5/08/117/08/11

Keywords

  • accelerometer mode
  • displacement mode
  • disturbance observer
  • the drag-free satelLite

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