A wave generator
A technology of wave power generation and support plate, which is applied in the direction of hydroelectric power generation, ocean energy power generation, engine components, etc., can solve the problems of long overall device, short stroke, low power generation, etc., to achieve increased effective stroke, high energy density, and easy damage effect
Active Publication Date: 2022-02-01
SHANGHAI MARITIME UNIVERSITY
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Problems solved by technology
[0005] The purpose of the present invention is to provide a wave power generation device to solve the problems of short travel of the traditional magnetic screw, long overall device and low power generation in actual operation
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[0024] The wave power generation device proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that the drawings are all in a very simplified form and use imprecise ratios, which are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.
[0025] The core idea of the present invention is that the wave power generation device provided by the present invention integrates the functions of the traditional magnetic screw mover and stator into the stator, increasing the effective stroke. The stroke of the traditional magnetic screw is short, the overall device is long, and the actual power generation is low; the wave power generation device provided by the present invention replaces the moving object in rel...
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The present invention proposes a wave power generation device, comprising: a bracket, fixed in the buoy cabin; a motor platform, arranged in the bracket, and moves linearly relative to the bracket; a magnetic lead screw stator rod, passing through the motor platform, and fixed at both ends on the bracket; The magnetic lead screw mover cylinder is connected with the motor platform through a rotating structure, and is concentrically sleeved outside the magnetic lead screw stator rod; the generator is connected with the magnetic lead screw mover barrel. The wave power generation device provided by the present invention integrates the functions of the traditional magnetic lead screw mover and stator into the stator, thereby increasing the effective stroke. The wave power generation device provided by the present invention has exchanged the moving object in relative motion, and changed the stroke into the whole stator rod, so that the magnetic screw within a certain length can run stably for a longer distance; There will be no physical collision during the impact, so that the transmission system itself is not easy to be damaged, which is of great help to offshore systems with complicated maintenance processes.
Description
technical field [0001] The invention relates to the technical field of electromechanical transmission, in particular to a wave power generation device. Background technique [0002] Due to the continuous consumption of non-renewable energy sources, new energy generation has become a hot topic in research today. In addition to more mature power generation technologies such as wind energy and solar energy, the development of ocean energy is also making continuous progress. Among them, wave energy, as an energy source that is less affected by terrain and time and has good functional effects, has great development potential. At present, power generation devices based on various wave energy power generation technologies continue to emerge, and many of them have been put into practical use. [0003] The main problem of the current wave power generation technology is that there is energy consumption in the intermediate link, and the power generation efficiency is not as high as t...
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IPC IPC(8): F03B13/20F03B11/00
CPCF03B13/20F03B11/00F05B2220/7068Y02E10/20Y02E10/30
Inventor 吴卫民蒋佳成田天赵阿强安丽琼
Owner SHANGHAI MARITIME UNIVERSITY