Active Mass Damper using Mean Field of Oscillators

(Relationship between Distribution of Oscillators and Noise Reduction)

Abstract

Recently, we have proposed an active vibration control system by using synchronization properties of non-linear oscillators. In this system, a single oscillator has the role as amplifier that emphasizes the vibration response of target structures. However, to generate various vibration patterns for the structures’ multiple vibration mode, using networks consisting of a number of oscillators is effective. Therefore, in this paper discusses a relationship between a distribution of oscillators and a noise reduction.