An operator-based control scheme designed for nonlinear feedback system

作者：Ni Bu, Congcong Jia, Wenpeng Li, Mingcong Deng · 年份：2018 · DOI：10.1109/icamechs.2018.8507114 · 研究领域：Control and Stability of Dynamical Systems、Adaptive Control of Nonlinear Systems、Stability and Controllability of Differential Equations

In this paper, the issue of handling the stability of nonlinear feedback systems by using an operator-based right coprime factorization method is discussed. Based on the isomorphism factorization method, the inverse of the right factor is discussed and the existence domain and the BIBO stability is respectively proposed by matrix inverse lemma and Liptchitz norm. Moreover, the proposed design scheme can be applied to the select and design of the unimodular operator. In addition, a numerical example of Peltier actuated thermal process temperature control is given to illustrate the effectiveness of the proposed method.