2009
DOI: 10.1155/2010/927362
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Robust State‐Derivative Feedback LMI‐Based Designs for Linear Descriptor Systems

Abstract: Techniques for stabilization of linear descriptor systems by state-derivative feedback are proposed. The methods are based on Linear Matrix Inequalities (LMIs) and assume that the plant is a controllable system with poles different from zero. They can include design constraints such as: decay rate, bounds on output peak and bounds on the state-derivative feedback matrixK, and can be applied in a class of uncertain systems subject to structural failures. These designs consider a broader class of plants than the… Show more

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Cited by 28 publications
(19 citation statements)
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“…It satisfies item (i) of Finsler's Lemma, then there is a matrix = > 0, accomplishing the Lyapunov conditions for system (2), taking into account the gain matrices (12), then system (5) is asymptotically stable. Figure 1 shows a set D for allocating the eigenvalues of the system.…”
Section: Theorem 2 Assuming Is Invertible If There Exist Symmetric mentioning
confidence: 99%
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“…It satisfies item (i) of Finsler's Lemma, then there is a matrix = > 0, accomplishing the Lyapunov conditions for system (2), taking into account the gain matrices (12), then system (5) is asymptotically stable. Figure 1 shows a set D for allocating the eigenvalues of the system.…”
Section: Theorem 2 Assuming Is Invertible If There Exist Symmetric mentioning
confidence: 99%
“…Some researchers have sought to develop methods similar to those existing for the state vector feedback; for example, [1] developed a formula similar to the widespread Ackerman for linear systems (SISO) through derivative feedback. In [2], a new formulation was presented for the stabilization of linear multivariable systems under derivative feedback states. In [3], an analysis was presented of linear systems of observability and stability through the state vector derived and a study on the disturbance rejection with state derivative feedback.…”
Section: Introductionmentioning
confidence: 99%
“…Thus Theorem 4.1 was proposed in order to limit the norm of K (Assunção et al, 2007c;Faria et al, 2010). …”
Section: Optimization Of the K Matrix Norm Of The Closed-loop Systemmentioning
confidence: 99%
“…This way expecting to find, for some situations, controllers with lower gains, thus being easier to implement than those designed using the existing quadratic stability theory (Faria et al, 2010), avoiding the signal control saturations.…”
Section: Optimization Of the K Matrix Norm Using Finsler's Lemmamentioning
confidence: 99%
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