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Abstract We present a simple algorithm for computation of H 2 -optimal tracking and disturbance rejection controller of discrete-time systems possessing invariant zeros on the unit circle, based on polynomial… Click to show full abstract
Abstract We present a simple algorithm for computation of H 2 -optimal tracking and disturbance rejection controller of discrete-time systems possessing invariant zeros on the unit circle, based on polynomial spectral factorization. We prove that the column degrees of the associated para-hermitian polynomial matrix to be factorized are equal to the plant controllability indices. A numerical/computer simulation example is given.
Keywords:
zeros unit;
unit circle;
disturbance rejection;
tracking disturbance;
optimal tracking;
invariant zeros
Journal Title: IFAC-PapersOnLine
Year Published: 2017
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Journal Title: IFAC-PapersOnLine
Year Published: 2017
Link to full text (if available)
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recommendations!