Multimode self-sustained oscillatory system with additional autoparametric feedback

Abstract

A new mathematical model of a delayed self-sustained oscillatory system with additional feedback is considered; this feedback provides autoparametric self-action in the system. Results of numerical analysis of the proposed model are presented. It is shown that, if autoparametric self-action is used, the chaotization of oscillations becomes more developed and is realized even if just regular oscillations are excited without additional feedback.