Robust Stability of Systems with Complicated Uncertainty Structure
نویسندگان
چکیده
The parametric uncertainty may occur in modelling and description of real systems as a consequence of inaccurate measurement, identification, due to ambient conditions, etc. The structure of systems with parametric uncertainty is known but parameters can vary within given or supposed intervals. The fundamental factor for choosing of appropriate robust stability analysis tool is the uncertainty structure. This contribution is focused on description of systems with complicated (multilinear, polynomial, general) parametric uncertainty and on demonstration of possible robust stability testing for this class of systems with special emphasis on utilization of The Polynomial Toolbox for MATLAB.
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