Nonlinear H decoupling control with parameter uncertainties of hovering flight vehicle

Ciann-Dong Yang, Wen Hsiung Liu

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

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 publicationWMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings
Pages193-198
Number of pages6
Publication statusPublished - 2005 Dec 1
Event9th World Multi-Conference on Systemics, Cybernetics and Informatics, WMSCI 2005 - Orlando, FL, United States
Duration: 2005 Jul 102005 Jul 13

Publication series

NameWMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings
Volume2

Other

Other9th World Multi-Conference on Systemics, Cybernetics and Informatics, WMSCI 2005
CountryUnited States
CityOrlando, FL
Period05-07-1005-07-13

Fingerprint

Controllers
Degrees of freedom (mechanics)
Fuel consumption
Uncertainty

All Science Journal Classification (ASJC) codes

  • Artificial Intelligence
  • Computer Networks and Communications
  • Information Systems

Cite this

Yang, C-D., & Liu, W. H. (2005). Nonlinear H decoupling control with parameter uncertainties of hovering flight vehicle. In WMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings (pp. 193-198). (WMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings; Vol. 2).
Yang, Ciann-Dong ; Liu, Wen Hsiung. / Nonlinear H decoupling control with parameter uncertainties of hovering flight vehicle. WMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings. 2005. pp. 193-198 (WMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings).
@inproceedings{d847d670b4fe4fc3bef913e4c76efaa5,
title = "Nonlinear H ∞ decoupling control with parameter uncertainties of hovering flight vehicle",
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.",
author = "Ciann-Dong Yang and Liu, {Wen Hsiung}",
year = "2005",
month = "12",
day = "1",
language = "English",
isbn = "980656054X",
series = "WMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings",
pages = "193--198",
booktitle = "WMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings",

}

Yang, C-D & Liu, WH 2005, Nonlinear H decoupling control with parameter uncertainties of hovering flight vehicle. in WMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings. WMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings, vol. 2, pp. 193-198, 9th World Multi-Conference on Systemics, Cybernetics and Informatics, WMSCI 2005, Orlando, FL, United States, 05-07-10.

Nonlinear H decoupling control with parameter uncertainties of hovering flight vehicle. / Yang, Ciann-Dong; Liu, Wen Hsiung.

WMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings. 2005. p. 193-198 (WMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings; Vol. 2).

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

TY - GEN

T1 - Nonlinear H ∞ decoupling control with parameter uncertainties of hovering flight vehicle

AU - Yang, Ciann-Dong

AU - Liu, Wen Hsiung

PY - 2005/12/1

Y1 - 2005/12/1

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=84867347516&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84867347516&partnerID=8YFLogxK

M3 - Conference contribution

SN - 980656054X

SN - 9789806560543

T3 - WMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings

SP - 193

EP - 198

BT - WMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings

ER -

Yang C-D, Liu WH. Nonlinear H decoupling control with parameter uncertainties of hovering flight vehicle. In WMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings. 2005. p. 193-198. (WMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings).