The purpose of this study is to explore the maximum output power of the oscillating buoy type wave energy generation device, and provide theoretical support for the optimal design. Through force analysis and Newton's second law, the differential equation of the heave motion of the float and the vibrator is established. Considering the constant damping coefficient, the Laplace transform is used to solve the differential equation, and the motion of the float and vibrator of the power generation device under the heave excitation force is obtained. With the help of the electromechanical analogy model, the problem is transformed into a circuit problem, and a circuit model of the wave energy generation system is established. Through the vector method, the maximum output power of the device is determined to be P_max=229.334W, and the damping force coefficient of the damper is equivalent to R₂=37193.81Ω. The research results show that the maximum output power is closely related to the damping coefficient. Within a certain range of the damping coefficient, the energy conversion efficiency can be improved by setting the damper reasonably, and the large-scale utilization of wave energy can be promoted.

Chuang Liu, Ciyun Yuan, Kaihui Wang. Research on Design Model Based on Maximum Output Power of Wave Energy. International Journal of Frontiers in Engineering Technology (2023), Vol. 5, Issue 10: 45-52. https://doi.org/10.25236/IJFET.2023.051008.

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