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

A wave power generation, direct-drive technology, applied in electromechanical devices, ocean energy power generation, and control/drive circuit connection, etc., can solve the problems of single degree of freedom in dimension, unreliable absorption of wave energy, etc., so as to avoid overturning and realize The effect of multi-dimensional and multi-directional wave energy absorption and conversion

Active Publication Date: 2021-08-27
HEBEI UNIV OF TECH
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  • Abstract
  • Description
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  • Application Information

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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

Method used

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

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Embodiment Construction

[0031] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0032] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0033] Please refer to figure 1 A parallel direct-drive wave power generation device shown includes:

[0034] Motion platform 10;

[0035] A fixed platform 20 located above the moving platform 10;

[0036] And, the DC power generation branch chain 30 connected to the moving platform 10 and the ...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/18B63B35/44H02K7/18H02K11/20H02K11/35
CPCF03B13/1845B63B35/44H02K7/1876H02K11/20H02K11/35B63B2035/4466Y02E10/30
Inventor 姚涛王玉龙王志华李桐先
Owner HEBEI UNIV OF TECH
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