Adjustable multi-functional bottom-hinged flap-type wave energy utilization device and control method therefor

An adjustable multi-functional bottom-hinged flap-type wave energy utilization device, comprising at least three wave energy conversion devices arranged in parallel and with adjustable spacing, wherein each of the wave energy conversion devices comprises a wave energy conversion component for converting wave kinetic energy into electric energy, a direction adjustment component for adjusting a wave-facing direction of the wave energy conversion component, and a height adjustment component for adjusting a height of the wave energy conversion component sequentially arranged from top down,

• wherein the wave energy conversion component comprises a mounting base plate, a transmission shaft with two ends thereof arranged on the mounting base plate through transmission shaft supports, a wave energy flap that arranged vertically through the transmission shaft and is able to drive the transmission shaft to rotate under an action of wave kinetic energy, a generator connected with the transmission shaft through a first gear set, a hydraulic oil cylinder positioned on a back surface of the wave energy flap and configured for pushing the wave energy flap to reset, and a wave monitor arranged on the mounting base plate and configured for monitoring a draught and a wave direction angle of the wave energy flap.