Stability Analysis of the Golden Section Adaptive Control Systems for Attitude Keeping of Spacecraft with Unknown Parameters

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All-coefficient golden section adaptive control scheme for attitude keeping of spacecraft with unknown parameters is proposed in this paper. Based on Lyapunov’s direct method for time-variant discrete systems, the paper gives the conditions for the uniform asymptotic stability of the all-coefficient golden section adaptive control system. The given conditions are dependent on the relations between coefficients in the closed-loop system equations and the variable rates of the coefficients. The result in this paper can be used to analyze quantitatively the stability of multivariable time-variant discrete systems. Thus, a theoretical foundation is established to apply the golden section adaptive control method to control specific spacecraft.

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Edited by:

Linli Xu, Wenya Tian and Elwin Mao

Pages:

1096-1102

DOI:

10.4028/www.scientific.net/AMM.80-81.1096

Citation:

D. Q. Sun "Stability Analysis of the Golden Section Adaptive Control Systems for Attitude Keeping of Spacecraft with Unknown Parameters", Applied Mechanics and Materials, Vols. 80-81, pp. 1096-1102, 2011

Online since:

July 2011

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$35.00

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