Navigation mark stability maintenance power generation base based on Bragg resonance

Abstract

The invention discloses a navigation mark stability maintenance power generation base based on Bragg resonance. The navigation mark stability maintenance power generation base comprises a Bragg resonance module and a navigation mark stability module. The Bragg resonance modules are installed on the navigation mark stabilizing module in an annular array mode with the central axis of the navigation mark as the rotation center, the navigation mark stabilizing module is used for fixing the navigation mark, and the tail ends of the Bragg resonance modules are connected with the top end of the navigation mark in a bolted mode through iron chains and provided with Bragg resonance plates. The arrangement of the Bragg resonance plate is similar to the wavelength of the current sea surface wave to induce Bragg resonance when the surface water body is in contact with the plate body, so that the sea surface wave generates terrain resonance in the peripheral area of the navigation mark. According to the device, the navigation mark can be protected and prevented from being damaged, and meanwhile collected and captured wave energy can be multiplied. According to the device, the service life of the navigation mark is prolonged, and meanwhile, the power generation benefit of wave energy power generation equipment is enhanced through Bragg resonance.

Description

technical field [0001] The present invention relates to the technical field of power generation, in particular to a navigation mark stability maintenance power generation base based on Bragg resonance. Background technique [0002] my country's large ports and their coastal seas have a huge volume of navigation aids. How to improve the service life of existing navigation aids and reduce the waste of resources and additional maintenance costs caused by high damage rates is particularly important. The sea surface environment is complex and changeable. Under the repeated action of sea surface waves, the anchoring connection part of the navigation mark will be subject to long-term stress, which will easily lead to fatigue of the parts, and there is a risk of anchor chain breakage and offset loss. Hard particles may also cause surface damage to buoys. [0003] The area of ​​ocean waters accounts for 70% of the total area of ​​the earth, and the available ocean energy includes wa...

AI Technical Summary

Problems solved by technology

However, due to the practical problem of low energy density in wave energy, the power generation efficiency is limited, and it is necessary to try to focus wave energy through design devices to improve power generation efficiency

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