Analysis of Switched Dynamical Systems in Perspective of Bifurcation and Multiobjective Optimization

• FUJIKAWA Ryutaro

  Hosei University

• TOGAWA Tomoyuki

  Hosei University

• SAITO Toshimichi

  Hosei University

Abstract

This paper studies a novel approach to analysis of switched dynamical systems in perspective of bifurcation and multiobjective optimization. As a first step, we analyze a simple switched dynamical system based on a boost converter with photovoltaic input. First, in a bifurcation phenomenon perspective, we consider period doubling bifurcation sets in the parameter space. Second, in a multiobjective optimization perspective, we consider a trade-off between maximum input power and stability. The trade-off is represented by a Pareto front in the objective space. Performing numerical experiments, relationship between the bifurcation sets and the Pareto front is investigated.

Journal

• IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E104.A (2), 525-531, 2021-02-01

  The Institute of Electronics, Information and Communication Engineers

Keywords

• multiobjective optimization
• switched dynamical systems
• stability
• bifurcation
• chaos
• maximum power point

Details

• CRID: 1391131406310590208
• NII Article ID: 130007978893
• DOI: 10.1587/transfun.2020eap1033
• ISSN: 17451337
• ISSN: 09168508
• Web Site: https://www.jstage.jst.go.jp/article/transfun/E104.A/2/E104.A_2020EAP1033/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed