Indirect model-matching technique for multicontroller systems

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Indirect model-matching technique for multicontroller systems

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An indirect state-feedback technique for matching a controllable multicontroller system to a given model is presented. By this technique the multicontroller system is transformed to its Asseo phase-variable canonical form prior to the application of the state-feedback control. The cases where the system under control and the model are equidimensional or not are considered, and a solution to the model-matching problem by using output feedback is provided. The theory is illustrated by three examples.

Inspec keywords: state-space methods; multivariable control systems; modelling; model reference adaptive control systems; feedback

Other keywords: indirect model matching technique; multicontroller systems; state space formulation; Asseo phase variable canonical form; output feedback; indirect state feedback technique

Subjects: Simulation, modelling and identification; Multivariable control systems; Self-adjusting control systems; Control system analysis and synthesis methods

References

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      • Tzafestas, S.G., Paraskevopoulos, P.N.: `On the exact model-matching controller design', Proceeding of IEEE conference on decision and control, 1974, Phoenix, Ariz., also to be published in IEEE Trans., 1975, AC.
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      • I. Landau . A survey of model reference adaptive techniques—Theory and applications. Automatica , 353 - 379
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      • W.A. Wolovich . The use of state feedback for exact model matching. SIAM J. Control , 512 - 523
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      • P.N. Paraskevopoulos , S.G. Tzafestas . New results in feedback modal controller design. Int. J. Control
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      • S.W. Wang , C.A. Desoer . The exact model matching of linear multivariable systems. IEEE Trans. , 491 - 379
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      • S.J. Asseo . Phase varible canonical transformation of multi-controller systems. IEEE Trans. , 129 - 131
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