小型摆锤式波浪发电系统的研发

发布时间：2018-02-10 17:03

本文关键词： 波浪能摆式波浪能发电储能结构模拟仿真线性波理论　出处：《大连海事大学》2016年硕士论文　论文类型：学位论文

【摘要】：波浪能是一种新型清洁的能源,由海洋吸收风能而产生。人类很早就从波浪惊人的破坏力中看到了其中蕴含的巨大能量。经过近百年的钻研和探索,波浪能已经成为了一种前景被十分看好的无限循环再生能源。本文综述了国内外波浪能发电领域的现状,列举了几种典型装置的工作原理以及各自的优缺点。设计了一种新型的小型摆锤式波浪能发电系统,具体工作如下：(1)总体设计以及各功能部分设计。整个装置由吸能部分、储能部分和能量释放部分组成,整个装置密封,不接触海水；(2)线性波理论分析及系统运动模型的建立。结合线性波浪理论,分析了波浪中某一质点的运动情况,对摆锤进行了受力分析,进而建立了运动方程；(3)运用matlab对装置的运动进行了数值模拟,得到了一系列运动曲线。通过计算得出了装置的理论发电功率；(4)分析了内部参数和海况对装置发电性能的影响；(5)加工制作了样机,初步进行了验证性实验
[Abstract]:Wave energy is a new type of clean energy produced by the ocean absorbing wind energy. Human beings have long seen the tremendous energy contained in it from the amazing destructive force of waves. After nearly a hundred years of research and exploration, Wave energy has become a promising infinite renewable energy source. In this paper, the current situation of wave energy generation at home and abroad is reviewed. The working principle of several typical devices and their respective advantages and disadvantages are listed. A new type of wavy power generation system with a small pendulum hammer is designed. The main work is as follows: 1) the overall design and the design of each functional part. The energy storage part and the energy release part, the whole device is sealed, the linear wave theory is analyzed and the system motion model is established. The motion of a particle in the wave is analyzed in combination with the linear wave theory. The force analysis of the pendulum hammer is carried out, and the equation of motion is established. The motion of the device is numerically simulated by using matlab. A series of motion curves are obtained. The theoretical generation power of the device is calculated and analyzed. The influence of internal parameters and sea conditions on the power generation performance of the unit is analyzed.
【学位授予单位】：大连海事大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：P743.2

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