Ground Simulation Test Research on the Characteristics of Pendulum Marine Kinetic Energy Power Generation Device

Aiming at the problems of high cost, time-consuming and inconvenient deployment of existing marine kinetic energy power generation devices under water, this paper establishes the mathematical model of the pendulum power generation device based on the law of rotation of the rigid body around the fixed axis, carries out the design of the ground simulation test platform, and studies the output characteristics of the power generation device under different sloshing frequencies and load conditions. The experimental results show that when the sloshing frequency is constant, the average output power of the power generation device increases first and then decreases with the increase of the load. When the load is constant, the average output power of the power generation device increases first and then decreases with the increase of the sloshing frequency. The research results verify that the proposed platform can well reflect the output characteristics of the pendulum ocean kinetic energy power generation device under specific input conditions and can provide performance test for the power generation device and serve as the basis for subsequent improvement.