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A robust model-based control for uncertain systemsInonu University, Engineering Faculty, Department of Electrical & Electronics Engineering, 44069 Malatya, Turkey
Firat University, Engineering Faculty, Department of Electrical & Electronics Engineering, 23119 Elazig, Turkey, aucar1{at}firat.edu.tr A new robust control strategy coefficient diagram method (CDM), which is an algebraic approach applied to a polynomial loop in the parameter space, is studied in this paper. Here, a model-based CDM is developed and proposed for uncertain systems. A special diagram called a coefficient diagram, which is used as a vehicle to carry the necessary information and as the criteria of good performance, is designed and modified accordingly. The performance of this novel controller is illustrated through several examples, and numerical results are provided.
Key Words: coefficient diagram method (CDM) model-based control robust control stability index uncertain system
Transactions of the Institute of Measurement and Control, Vol. 24, No. 5,
431-445 (2002) |
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