Robust Nonlinear Feedback Design via Quantifier Elimination Theory
نویسندگان
چکیده
In this paper symbolic-computation methods are used to design simple, fixed-structure, robust controllers for nonlinear systems. Design specifications are reduced to logically quantified polynomial inequalities. The quantifier-elimination (QE) software package QEPCAD is used to eliminate quantifiers on state and plant parameters, to obtain regions of admissible controller parameters, and to guarantee robust stability and performance.
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تاریخ انتشار 2003