A Moonpool Array Floater Wave Energy Conversion Device Adaptive to Sea Conditions

Abstract

The invention belongs to the technical field of marine wave energy power generation, and particularly relates to a moon pool array float wave energy conversion device self-adapted to sea conditions. According to moon pool array float wave energy conversion device, compared with traditional application, automatic replacement of a float is realized, a replacement period is shortened, and the difficult problemfor replacing the float underwater is solved. By changing a working mode of a hydraulic cylinder float, a moon pool array float is better coupled with the sea conditions, wave energy conversion power is improved, and at the same time, accuracy and perfection of application data are better guaranteed. The automatic replacement function of the hydraulic cylinder float through a hydraulic drive control module is achieved, and a parameter comparison between experimental variables is realized, the replacement period which can be avoided in actual work can be saved, an accurate test information record through a GPS positioning module can be obtained, and double guarantee is provided for accuracy of application of a moon pool in the actual work.

Description

technical field [0001] The invention belongs to the technical field of ocean wave energy power generation, and in particular relates to a moon pool array float wave energy conversion device adaptive to sea conditions. Background technique [0002] Since the ocean area on the earth accounts for about 71.8% of the earth's surface, scientific exploration is not limited to the land surface on which we live. In addition, with the advancement of science and technology, the per capita energy consumption continues to increase, so the ocean The exploration of resources is also a study of far-reaching significance, and "generators in ocean exploration" - offshore energy supply and consumption are also problems that need to be solved urgently. In the past, traditional offshore self-generating devices had low power generation, low voltage storage, and large volume. , Parts are not easy to replace and the installation of the structure is limited to a certain extent, which also fails to p...

AI Technical Summary

Problems solved by technology

However, in reality, due to the influence of weather, seasons, wind and waves and other environmental factors, the coupling power generation power of different buoy structures and wave energy varies greatly, so the wave energy conversion device is required to improve the moon pool array according to the changing sea conditions. The coupling of buoy energy and sea state information is an important problem to be solved to improve energy conversion

[0007] At the same time, when the floats of the large-volume moon pool array are replaced when necessary, the underwater construction is difficult, and the disassembly cycle on the shore is long, and the sealing of the floats needs to be re-tested regardless of whether the floats are replaced on the water or underwater

Therefore, this kind of problem is the key problem that hinders wave energy generation

[0008] In addition, in past practical applications, due to various conditions such as device disassembly, climate, environment, wind and waves, traditional wave energy devices failed to record accurate specific location and sea state information, and the number of artificial measurements was frequent. The measurement is unstable, the human error is large, and the accuracy of the precision cannot be guaranteed, so an effective solution that can be well connected with the actual data is needed

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