On the Input—Output Decoupling of 2-D Systems by State Feedback |
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Authors: | BG Mertzios PN Paraskevopoulos |
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Institution: | Chair of Automatic Control Systems, Democritus University of Thrace, School of Engineering, Xanthi, Greece |
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Abstract: | The problem of designing a linear state feedback controller for single-input single-output decoupling of linear multivariable 2-D (two-dimensional) systems is discussed. A method is presented for the determination of the decoupling controller matrices which, when applied to the open-loop system, yield a closed-loop system whose transfer function matrix is diagonal and nonsingular. Necessary and sufficient conditions are established for the state feedback decoupling problem to have a solution. Two examples are included to illustrate the proposed decoupling method. |
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