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Eigenstructure Assignment Control for Linear Continuous-Time Systems with Probabilistic Uncertainties
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 Title & Authors
Eigenstructure Assignment Control for Linear Continuous-Time Systems with Probabilistic Uncertainties
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 Abstract
In this paper, an S(stochastic)-eigenvalue and its corresponding S-eigenvector concept for linear continuous-time systems with probabilistic uncertainties are proposed. The proposed concept is concerned with the perturbation of eigenvalues due to the stochastic variable parameters in the dynamic model of a plant. An S-eigenstructure assignment scheme via the Sylvester equation approach based on the S-eigenvalue/-eigenvector concept is also proposed. The proposed control design scheme based on the proposed concept is applied to a longitudinal dynamics of an open-loop-unstable aircraft with possible uncertainties in aerodynamic and thrust effects as well as separate dynamic pressure effects. These results explicitly characterize how S-eigenvalues in the complex plane may impose stability on the system.
 Keywords
stochastic uncertainty;eigenvalue;eigenvector;eigenstructure assignment;
 Language
Korean
 Cited by
 References
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