Practical stabilization of switched affine systems with dwell-time guarantees

Carolina Albea Sanchez (Corresponding author), Germain Garcia, Sabrina Hadjeras, W.P.M.H. Heemels, Luca Zaccarian

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16 Citations (Scopus)

Abstract

Using a hybrid systems approach, we address the practical stabilization of operating points for switched affine systems, ensuring a minimum dwell time and an admissible chattering around the operating point. Two different solutions are shown to induce uniform dwell time, based on time or space regularization. The proposed solutions provide useful tuning knobs to separately adjust the switching frequency during transients and at the steady state. The strengths of the method are illustrated by simulating a boost converter.

Original languageEnglish
Article number8678796
Pages (from-to)4811-4817
Number of pages7
JournalIEEE Transactions on Automatic Control
Volume64
Issue number11
DOIs
Publication statusPublished - Nov 2019

Keywords

  • Hybrid dynamical systems
  • Lyapunov stability
  • switched affine systems

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