title: Experimental observation of three-frequency quasiperiodic solution in a ring of unidirectionally coupled oscillators.
abstract: The subject of the experimental research supported with numerical simulations presented in this paper is an analog electrical circuit representing the ring of unidirectionally coupled single-well Duffing oscillators. The research is concentrated on the existence of the stable three-frequency quasiperiodic attractor in this system. It is shown that such solution can be robustly stable in a wide range of parameters of the system under consideration in spite of a parameter mismatch which is unavoidable during experiment.
authors.affiliation: Division of Dynamics, Technical University of Lodz, Stefanowskiego 1/15, 90-924 Lodz, Poland.
authors.forename: L
authors.initials: L
authors.lastname: Borkowski
authors.affiliation: Division of Dynamics, Technical University of Lodz, Stefanowskiego 1/15, 90-924 Lodz, Poland.
authors.forename: P
authors.initials: P
authors.lastname: Perlikowski
authors.affiliation: Division of Dynamics, Technical University of Lodz, Stefanowskiego 1/15, 90-924 Lodz, Poland.
authors.forename: T
authors.initials: T
authors.lastname: Kapitaniak
authors.affiliation: Division of Dynamics, Technical University of Lodz, Stefanowskiego 1/15, 90-924 Lodz, Poland.
authors.forename: A
authors.initials: A
authors.lastname: Stefanski