Details

Autor(en) / Beteiligte

• Fang, Ci-Jun
• Liu, Xian-Bin

Titel

Theoretical Analysis on the Vibrational Resonance in Two Coupled Overdamped Anharmonic Oscillators

Ist Teil von

• Chinese physics letters, 2012-05, Vol.29 (5), p.50504-1-050504-3

Erscheinungsjahr

2012

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Under both low- and high-frequency signals, the phenomenon of vibrational resonance in two coupled overdamped anharmonic oscillators with time delay feedback is investigated. By separating the slow and fast motions, the approximate solution of the response amplitude of the coupled oscillators is obtained, and the analytical results are in good agreement with the numerical ones. In the delay-free systems, the traditional vibrational resonance is presented, and in the delayed systems, the delay-induced periodic pattern of the vibrational resonance profile with respect to the delay parameter is revealed.