Singular perturbation methods in the design of observers and stabilising feedback controllers for multivariable linear systems |
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| Authors: | Porter B. |
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| Affiliation: | University of Salford, Department of Mechanical Engineering, Salford, UK; |
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| Abstract: | Singular perturbation methods are used to reduce the design of stabilising feedback controllers for a class of (n+m)th-order systems with inaccessible states to the design of nth-order observers and associated feedback controllers for nth-order reduced systems obtained by ignoring `parasitic? elements that correspond to the presence of a small parameter in the state equations of the (n+m)th-order systems. |
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