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- Taghavian, Hamed, 1992-, et al.
(författare)
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Fixed-order controller synthesis for monotonic closed-loop responses : A linear programming approach
- 2020
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Ingår i: IFAC-PapersOnLine. - : Elsevier BV. - 2405-8963.
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Konferensbidrag (refereegranskat)abstract
- We consider the problem of synthesizing dynamic controllers to guarantee monotonic closed-loop step responses. Restricting our attention to controllers which yield positive closed-loop systems, we derive synthesis conditions that are linear in the controller parameters. A linear programming formulation that attempts to optimize the decay rate of the closed-loop system while ensuring asymptotic stability and monotonic step response is developed. An alternative approach which guarantees closed-loop stability and a near-monotonic response is also introduced. Several illustrative examples demonstrate the effectiveness of the approach.
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