Results 121 to 130 of about 678,992 (178)

The analysis of eigenvalue assignment robustness

IEEE Transactions on Automatic Control, 1995
The author shows that the results obtained recently in Wang and Lin (1992) are conservative. A new generalization which can overcome such conservatism is presented. >
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Eigenvalues Assignment with Sensitivity Minimization

1991 American Control Conference, 1991
In this note, a procedure to minimize the L 2 -norm of trajectory sensitivity functions and system input with closed-loop eigenvalues assignment is proposed. Considering FDLTI-MIMO systems, the freedom degrees in the state feedback matrix, for spectrum assignment, are used to derive necessary optimal conditions.
C. Verde, A. Ortil-Martello
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Eigenvalue assignment in linear descriptor systems using dynamic compensators

International Journal of Control, Automation and Systems, 2014
Biao Zhang
exaly   +2 more sources

Optimality in the eigenvalue assignment problem

IEEE International Conference on Systems Engineering, 1989
The authors study the eigenvalue assignment problem, which involves finding a state feedback vector k such that the eigenvalues of A-bk/sup T/ are in the desired locations in the case where the system is not completely controllable, and the solution for the feedback gain vector k is not unique. The set of possible solutions for the feedback gain vector
null Perry, null Berger
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A simple solution to the optimal eigenvalue assignment problem

IEEE Transactions on Automatic Control, 1999
Summary: The problem of the optimal eigenvalue assignment for multi-input linear systems is considered. It is proven that for an \(n\)-order system with \(m\) independent inputs, the problem is split into the following two sequential stages. Initially, the \(n-m\) eigenvalues are assigned using an \(n-m\)-order system.
Dimitrios P. Iracleous, Antonio T. Alexandridis   +1 more
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Partial eigenvalue assignment in linear time-invariant systems using state-derivative feedback and a left eigenvectors parametrization

J. Syst. Control. Eng., 2018
In this brief, a novel parametrized state-derivative feedback is given to achieve the well-known partial eigenvalue assignment in linear time-invariant systems.
J. M. Araújo
semanticscholar   +1 more source

Robust eigenvalue assignment for time-delay systems

53rd IEEE Conference on Decision and Control, 2014
We consider the problem of robust pole assignment for a linear time invariant plant with state feedback subject to time delay in the control input. For systems with a known time delay, we offer a parametric formula for the feedback gain matrix that will assign a desired set of closed-loop eigenvalues to the time-delay system.
Robert Schmid, Thang Nguyen-Tien
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Feedback gain optimization in decentralized eigenvalue assignment

Automatica, 1986
A new design procedure for minimizing the norm of a decentralized output feedback matrix which assigns a desired set of eigenvalues is developed. This is done by transforming a non-optimal feedback into an optimal one with respect to the norm of the feedback matrix by means of an iterative process.
Dale R. Sebok, Stephen Richter, Raymond A. DeCarlo   +2 more
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A Method for Robust Partial Quadratic Eigenvalue Assignment With Repeated Eigenvalues

Journal of Dynamic Systems, Measurement, and Control, 2023
Abstract A new method is proposed for robust partial quadratic eigenvalue assignment problem (RPQEAP) with repeated prescribed eigenvalues. We first derive a result on the solution of partial quadratic eigenvalue assignment problem, which leads to the partial Schur form of the closed-loop system.
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Robust eigenvalue assignment by periodic feedback

Kybernetika, 1995
The paper presents a robust periodic eigenvalue assignment algorithm for linear, time-varying, discrete-time systems. Testing the algorithm with numerical results adds more weight to the paper. Moreover, the use of different robustness measures generally leads to periodic state feedbacks characterized by similar robustness properties.
Sauro Longhi, Romolo Zulli
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