Vertical shaft floating type wind energy and tidal current energy integrated power generation platform

Abstract

The invention discloses a vertical shaft floating type wind energy and tidal current energy integrated power generation platform. The platform comprises a wind energy power generation component, a transmission case and a tidal current energy generation component which are sequentially arranged. When the platform works, the wind energy power generation component and the tidal current energy power generation component rotate under the action of wind energy and tidal current energy respectively. When any one of the two components stops rotating, the other power generation component can work normally; and when the two components rotate simultaneously, the power of the two components can be superposed through the transmission case, and the power is transmitted to the generator. The vertical shaft floating type wind energy and tidal current energy integrated power generation platform can utilize a planetary gear rotating speed coupling mechanism to realize the coupling of the rotating speedsof a wind energy rotating shaft and a tidal current energy rotating shaft and improve the generating capacity. The vertical shaft floating type wind energy and tidal current energy integrated power generation platform, provided by the invention, designs a double-spoke disc rotating mechanism comprising an eccentric spoke disc, blades, connecting rods and spoke disc crossbars supported by a planetsupport, strengthens the wind resistance and ocean current resistance of a blade supporting beam, and simultaneously realizes synchronous rotation of the blades by a double-spoke disc multi-parallelfour-rod mechanism so as to realize unified variable pitch control.

Description

technical field [0001] The invention relates to the technical field of wind energy and tidal current energy power generation, in particular to a vertical-axis floating wind energy and tidal current energy integrated power generation platform. Background technique [0002] Offshore wind energy and tidal current energy have large reserves, are renewable, and have less pollution. They are important clean energy for sustainable development and have good application prospects in the field of power generation. Complementary methods can reduce development costs, improve energy utilization, obtain relatively stable energy output, and effectively improve the capacity of offshore power generation. It is an effective way to comprehensively utilize marine renewable energy and reduce the cost of renewable energy power generation. [0003] In recent years, the research on wind or tidal current energy resources and utilization technology at home and abroad has shown a rapid development tre...

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Problems solved by technology

[0004] In order to solve the deficiencies in the prior art, the present invention provides a vertical-axis floating wind energy and tidal current energy integrated power generation platform, which solves the problem that the power of the wind energy and tidal current energy generation devices in the prior art cannot be coupled, and the two-pole or three-pole simple The technical problem that the support structure is not strong in wind resistance and sea current resistance

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