Limit-cycle oscillators subject to a delayed feedback

作者:Erneux Thomas*; Grasman Johan
来源:Physical Review E, 2008, 78(2): 026209.
DOI:10.1103/PhysRevE.78.026209

摘要

The coexistence of two stable limit cycles exhibiting different periods is examined for a nonlinear oscillator subject to a delayed feedback. For the case of a weakly nonlinear oscillator, we discuss the validity of a previously determined phase equation. For the case of a strongly nonlinear oscillator, we derive a phase equation and analyze its bifurcation diagram. Our analysis is motivated by previous experimental studies of chemical oscillators controlled by a delayed feedback.

  • 出版日期2008-8