Reliable output-feedback controller design for discrete-time linear systems: an iterative LMI approach

Studies the reliable output-feedback controller design for discrete-time linear systems based on the iterative linear matrix inequality (LMI) approach. The design goal is to find an internally stabilizing controller such that the nominal performance of a closed-loop transfer matrix is optimized (min...

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Bibliographic Details
Main Authors: Jiong-Sang Yee, Guang-Hong Yang, Jian Liang Wang
Format: Conference Proceeding
Language:English
Subjects:
Actuators
Control systems
Design methodology
Design optimization
Hydrogen
Iterative methods
Linear matrix inequalities
Linear systems
Sensor systems
Stability
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Summary:Studies the reliable output-feedback controller design for discrete-time linear systems based on the iterative linear matrix inequality (LMI) approach. The design goal is to find an internally stabilizing controller such that the nominal performance of a closed-loop transfer matrix is optimized (minimized). The designed controller also satisfies the reliability constraint (in terms of stability and performance) under the actuator/sensor faults condition. Both the reliable H/sub /spl infin// and the mixed H/sub 2//H/sub /spl infin// control problems are considered. A numerical example is given to illustrate the new design methods and benefits.
ISSN:0743-1619
2378-5861
DOI:10.1109/ACC.2001.945857