Variable torque wave energy hydraulic power generation device

Abstract

The invention provides a variable torque wave energy hydraulic power generation device, which consists of a plurality of pieces of equipment such as a pile body, a wave energy power generator room, a plurality of groups of crank rocker devices, a plurality of groups of floater moment arms, a plurality of groups of oscillating floaters, a generator room pushrod, a wireless communication device and a wave instrument. The wave instrument can be used for measuring the real-time wave height and tide level data of waves, and driving the floater moment arms and the generator room pushrod to be elongated or shortened according to preset rules, thereby changing the lengths of the floater moment arms and the floating position of the wave energy power generator room and actively adjusting the magnitude of wave energy input torque. The device can be used for obtaining more stable wave energy, and a wave energy collection device and an offshore wind energy collection device are fused into a whole to collect both the wave energy of the oscillating floaters and offshore wind energy for power generation, so that the utilization efficiency of energy resources is favorably improved, and the power generation cost is lowered.

Description

technical field [0001] The patent of the invention belongs to the technical field of marine renewable energy utilization, and in particular relates to a variable torque type wave energy hydraulic power generation device. Background technique [0002] Wave energy is a kind of clean marine renewable energy. Due to its green environmental protection and abundant reserves, it has attracted more and more attention from all over the world. The generation of wave energy is determined by natural conditions and geographical environment, and the amplitude and frequency of energy changes are relatively random, so wave energy is unstable, discontinuous, or even rapidly mutated. Therefore, how to effectively improve the stability of wave energy collection and improve the quality of electric energy output by wave energy generating devices has always been a key problem to be solved urgently. The wave energy generation process generally includes three links: wave energy collection, wave en...

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Problems solved by technology

Although the above method has played a role in suppressing wave energy fluctuations to a certain extent, the effect is not ideal, which is one of the main reasons why wave energy generating devices have not been widely promoted.

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