Energy harvesting of an autoparametric pendulum system

This paper presents harvesting energy analysis of an autoparametric system consist of a pendulum suspended on a Duffing oscillator. This construction is often used for dynamic vibration absorption effect or energy harvesting. The work proposes conception of simultaneous elimination of vibration and energy induction by a pendulum motion. The energy recovery based on a linear induction of a rotatory device mounted in pendulum pivot.