Stability of multi-axis attitude maneuver of flexible spacecraft using hybrid control

Yiing Yuh Lin, Gern Liang Lin

Research output: Contribution to conferencePaper

Abstract

The optimal control and stability problem of reorienting a flexible spacecraft is studied for the case of simultanuous multi-axis attitude maneuver. A multi-level control strategy is proposed which tracks a predetermined optimal attitude trajectory and suppress the flexible structure deformations at the same time. The multi-level integrated control consists of a three-part control efforts. An optimal open-loop rigid-body reference trajectory is obtained from iterative procedures. An output observer feedback control is used as local control to stabilize the flexible beams. Guidance law takes the system to the desired final attitude by following the optimal trajectory. Control stability is considered on the input disturbances effects.

Original languageEnglish
Pages227-234
Number of pages8
DOIs
Publication statusPublished - 1992
EventAstrodynamics Conference, 1992 - Hilton Head Island, United States
Duration: 1992 Aug 101992 Aug 12

Other

OtherAstrodynamics Conference, 1992
CountryUnited States
CityHilton Head Island
Period92-08-1092-08-12

All Science Journal Classification (ASJC) codes

  • Astronomy and Astrophysics

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  • Cite this

    Lin, Y. Y., & Lin, G. L. (1992). Stability of multi-axis attitude maneuver of flexible spacecraft using hybrid control. 227-234. Paper presented at Astrodynamics Conference, 1992, Hilton Head Island, United States. https://doi.org/10.2514/6.1992-4449