Exact and inexact LQG model matching problems |
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| Authors: | Casavola A. Mosca E. |
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| Affiliation: | Dipartimento di Sistemi ed Inf., Firenze Univ. ; |
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| Abstract: | The design of discrete-time LQG (linear-quadratic-Gaussian) controllers that yield closed-loop systems that match a provided model is addressed. The solution is in the form of a two-degree-of-freedom controller having feedback and feedforward paths that independently provide the optimal actions for disturbance rejection and model matching. Exact and approximate model matching cases are discussed in a unified fashion |
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