Proceedings ArticleDOI
Output Feedback Controllers Synthesis with Practical Pole Clustering for Descriptor Systems
Ching-Hsiang Lee,Lin Hong,Chun-Hsiung Fang,B.T. Polyak +3 more
- Vol. 1, pp 360-363
TLDR
The sufficient and necessary conditions for the poles of the closed-loop descriptor systems to locate in an LMI region are given in this paper in terms of only one positive definite matrices P, Hence the controller gain matrix K can be obtained explicitly.Abstract:
The sufficient and necessary conditions for the poles of the closed-loop descriptor systems to locate in an LMI region are given in this paper in terms of only one positive definite matrices P. Hence the controller gain matrix K can be obtained explicitly. Compared to the literature, the exact eigenstructure assignment problem for descriptor systems is usually solved via extremely constrained procedures. On the other hand, for the LMI region pole clustering problem, the solvable conditions are expressed in terms of two positive definite matrices P and Q. Consequently, The controller gain matrix K can not be obtained explicitly. An example has been solved in the literature using a complicated procedure of eigenstructure assignment is solved significantly easier as a demonstration.read more
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Multiobjective output-feedback control via LMI optimization
TL;DR: An overview of a linear matrix inequality (LMI) approach to the multiobjective synthesis of linear output-feedback controllers is presented and the validity of this approach is illustrated by a realistic design example.
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A survey of linear singular systems
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A descriptor system approach to H/sub /spl infin// control of linear time-delay systems
Emilia Fridman,Uri Shaked +1 more
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Journal ArticleDOI
Robust pole placement in LMI regions
TL;DR: Discusses analysis and synthesis techniques for robust pole placement in linear matrix inequality (LMI) regions, a class of convex regions of the complex plane that embraces most practically useful stability regions, and describes the effectiveness of this robust pole clustering technique.
Journal ArticleDOI
LMI-based controller synthesis: A unified formulation and solution
TL;DR: In this article, a unified approach to linear controller synthesis that employs various LMI conditions to represent control specifications is proposed, where a general synthesis problem described by any LMI of the class is reduced to solving a certain LMI.
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