Abstract
A delayed feedback control framework for stabilizing unstable periodic orbits of linear periodic time-varying systems is proposed. In this framework, act-and-wait approach is utilized for switching a delayed feedback controller on and off alternately at every integer multiples of the period of the system. By analyzing the monodromy matrix of the closed-loop system, we obtain conditions under which the closed-loop system's state converges towards a periodic solution under our proposed control law. We discuss the application of our results in stabilization of unstable periodic orbits of nonlinear systems and present numerical examples to illustrate the efficacy of our approach.
Original language | English |
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Pages (from-to) | 71-77 |
Number of pages | 7 |
Journal | Systems and Control Letters |
Volume | 113 |
DOIs | |
Publication status | Published - 2018 Mar |
Externally published | Yes |
Keywords
- Delayed feedback stabilization
- Periodic systems
- Stabilization of periodic orbits
- Time-varying systems
ASJC Scopus subject areas
- Control and Systems Engineering
- Computer Science(all)
- Mechanical Engineering
- Electrical and Electronic Engineering