Parallel direct-driven wave power generation device and testing device thereof

Abstract

The invention provides a parallel direct-driven wave power generation device. The device comprises a moving platform, a fixed platform arranged above the moving platform, and direct-current power generation branch chains of which two ends are respectively connected with the moving platform and the fixed platform through universal mechanisms. At least three groups of the direct-current power generation branch chains are uniformly distributed between the moving platform and the fixed platform. Along with impact of waves, the moving platform receives impact force from different directions and transmits the impact force to one end, connected with the moving platform, of each direct-current power generation branch chain, and the direct-current power generation branch chains are driven to generate power. Based on the design, the moving platform can bear multi-direction wave impact, the multi-direction wave impact can be transmitted to the direct-current power generation branch chains accordingly, and compared with single-degree-of-freedom intermittent power generation in the prior art, the device can achieve multi-dimensional and multi-direction wave energy absorption and conversion.

Description

technical field [0001] The disclosure specifically discloses a parallel direct-drive wave power generation device and a testing device thereof. Background technique [0002] The ocean area accounts for 70% of the earth's surface area, which not only provides human beings with shipping, water sources and rich mineral deposits, but also contains huge ocean energy. Ocean energy attached to seawater includes: tidal energy, wave energy, temperature difference energy, salinity difference energy, ocean current energy and other renewable energy sources. These energies can be received and stored through various physical processes. Corresponding technologies already exist in the prior art Energy conversion devices such as: [0003] A wave power generation device disclosed in patent 202011147752.2 includes a base column, a linear generator and a wave power acquisition device. The linear generator includes a stator and a mover, the base column is a cylindrical base column, and the stat...

AI Technical Summary

Problems solved by technology

The technical purpose achieved by it is to ensure that the power output under the action of unstable waves is more continuous and stable, and it can return to the vertical state when disturbance occurs, but the dimension of its power generation is still single degree of freedom, so there is intermittent power generation Shortcomings

[0005] In summary, the devices for realizing wave energy conversion provided in the prior art still have many technical defects in the specific structural design, so that the overall wave energy conversion device cannot reliably absorb multi-directional waves in specific applications. The wave energy needs to be improved urgently

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