Left coprime factorizations and a class of stabilizing controllers for nonlinear systems

T.T Tay,J.B Moore

doi:10.1109/cdc.1988.194350

Left coprime factorizations and a class of stabilizing controllers for nonlinear systems

T.T Tay, J.B Moore

https://doi.org/10.1109/cdc.1988.194350

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Publication Date: Dec 7, 1988

Citations: 13

Affiliation: Australian National University

#Left Coprime Factorizations #Coprime Factorizations + Show 8 more

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Abstract

The problem of representing a class of nonlinear systems by both left and right BIBO (bounded-input-bounded-output) coprime factors is studied. Based on the coprime factorizations, the class of all stabilizing controllers of a particular structure for the set of plants under consideration is then characterized in terms of a BIBO stable map, Q. The results specialize to the Youla-Kucera parameterization in the linear case. Results giving the various conditions for a nonlinear feedback system to be well-posed are also presented. >

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