Decoupling control for hovering flight vehicle with parameter uncertainties

Ciann Dong Yang, Wen Hsiung Liu, Po Wei Chang, Hung Jen Weng

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

This paper proposes a new approach to consider nonlinear H control of hovering vehicles described by six-degree-of-freedom nonlinear dynamics with plant uncertainties due to the variation of moments of inertia caused by fuel consumption and/or payload operation. Taking into account nonlinear effect, plant uncertainty, and exogenous disturbances caused by wind gust, we show in this paper that the six-degree-of-freedom nonlinear H controller can be exactly decoupled into two three-degree-of-freedom controllers, one for translational motion and the other for rotational motion, even though longitudinal and lateral dynamics of flight vehicle in hover are highly nonlinear and severely coupled.

Original languageEnglish
Title of host publicationCollection of Technical Papers - AIAA Guidance, Navigation, and Control Conference 2006
PublisherAmerican Institute of Aeronautics and Astronautics Inc.
Pages786-798
Number of pages13
ISBN (Print)1563478196, 9781563478192
DOIs
Publication statusPublished - 2006 Jan 1
EventAIAA Guidance, Navigation, and Control Conference 2006 - Keystone, CO, United States
Duration: 2006 Aug 212006 Aug 24

Publication series

NameCollection of Technical Papers - AIAA Guidance, Navigation, and Control Conference 2006
Volume2

Other

OtherAIAA Guidance, Navigation, and Control Conference 2006
CountryUnited States
CityKeystone, CO
Period06-08-2106-08-24

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • Cite this

    Yang, C. D., Liu, W. H., Chang, P. W., & Weng, H. J. (2006). Decoupling control for hovering flight vehicle with parameter uncertainties. In Collection of Technical Papers - AIAA Guidance, Navigation, and Control Conference 2006 (pp. 786-798). (Collection of Technical Papers - AIAA Guidance, Navigation, and Control Conference 2006; Vol. 2). American Institute of Aeronautics and Astronautics Inc.. https://doi.org/10.2514/6.2006-6091