The frequency characteristic analysis of ocean rocking energy conversion system

Abstract

In order to solve the energy problem of the underwater mooring platforms, a horizontal pendulum-type ocean rocking energy conversion system scheme is proposed. Based on the multi-body dynamics software LMS, the motion characteristic simulation model is established, and the influence parameter on motion characteristic is analyzed, such as pendulum mass, pendulum length, excitation frequency and amplitude, and system damping coefficient. The simulation results show that output power is increasing with the pendulum mass, pendulum length, excitation frequency, and excitation amplitude, which has a practical guiding significance to the design of the mode of the current power generation system.