Title

Minimum Dwell Times for the Stability of Switched Systems with Multiple Stable Operating Points

Abstract

This work outlines a practical process, based on dwell times, for ensuring the stability of non-linear switched systems with a different stable equilibrium for each mode. Relevant Lyapunov theorems are discussed, followed by a derivation of an algorithm that determines dwell times for each system mode for guaranteeing stability. An analysis of algorithm parameters and potentially troublesome systems is then included. Finally, two examples are drawn from power electronics and electric machinery and processed by the proposed method. Application of this approach will both grant confidence in switched system stability and warn of possible unstable system behavior when appropriate.

Meeting Name

2018 Annual American Control Conference, ACC 2018 (2018: Jun. 27-29, Milwaukee, WI)

Department(s)

Electrical and Computer Engineering

Comments

Work supported by National Science Foundation Award 1505610.

International Standard Book Number (ISBN)

978-153865428-6

International Standard Serial Number (ISSN)

0743-1619

Document Type

Article - Conference proceedings

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2018 AACC, All rights reserved.

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