Decentralized delayed-feedback control of a coupled map model for open flow

Keiji Konishi; Michio Hirai; Hideki Kokame

doi:10.1103/PhysRevE.58.3055

Decentralized delayed-feedback control of a coupled map model for open flow

Keiji Konishi, Michio Hirai, and Hideki Kokame

Phys. Rev. E 58, 3055 – Published 1 September 1998

Abstract

A decentralized delayed-feedback control of a coupled map model for open flow is studied theoretically. The decentralized controllers can suppress turbulent behavior in the open flow model. The stability of the control system is analyzed, and then we provide a procedure to design the decentralized controllers from uncertain information of the local map and the coupling strength. The theoretical results are verified by some numerical simulations.

Received 11 February 1998

DOI:https://doi.org/10.1103/PhysRevE.58.3055

Authors & Affiliations

Keiji Konishi^*, Michio Hirai, and Hideki Kokame

Department of Electrical and Electronic Systems, Osaka Prefecture University, 1-1 Gakuen-cho, Sakai, Osaka 599-8531, Japan

^*Author to whom correspondence should be addressed. FAX: +81-722-52-6782. Electronic address: konishi@ecs.ees.osakafu-u.ac.jp

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Vol. 58, Iss. 3 — September 1998

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Physical Review E

covering statistical, nonlinear, biological, and soft matter physics