新型浮式浮力摆波浪能装置运动特性试验研究

发布时间：2018-05-31 07:17

本文选题：浮式波浪发电装置 + 浮力摆　；参考：《天津大学学报(自然科学与工程技术版)》2017年10期

【摘要】：针对目前已有的坐底式浮力摆波浪能发电装置,设计开发了一种新型的浮式浮力摆波浪能发电装置,将摆板其铰接于一个浮式基础上.对这种新型装置进行模型试验研究其运动特性.采用1∶4缩尺比制作摆板和浮式基础的试验模型,通过测量摆板和浮式基础模型在不同波浪和不同吃水下的运动响应,研究了摆板的固有运动特性以及不同环境参数对浮式浮力摆波浪能发电装置运动特性的影响规律,评估了此种新型浮式浮力摆波浪能发电装置的发电作业能力.结果表明:摆板的摆幅明显受到波浪周期的影响,浮式基础的运动幅值较小,稳定性较好,上部摆板在不同潮位下均可以正常发电,证明了浮式浮力摆波浪能发电装置是一种可行的方案.
[Abstract]:A new type of floating swinging wave energy generating device is designed and developed, which hinges the pendulum plate on a floating basis. The model test was carried out to study the motion characteristics of the new device. The experiment model of pendulum plate and floating foundation was made by using 1:4 scale ratio. The motion response of pendulum plate and floating foundation model under different waves and different draught was measured. The inherent motion characteristics of the swinging plate and the influence of different environmental parameters on the motion characteristics of the floating swing wave energy generator are studied, and the power generation capacity of the new type buoyant swing wave energy generating device is evaluated. The results show that the swing amplitude of the swinging plate is obviously affected by the wave period, the motion amplitude of the floating foundation is smaller, the stability is better, and the upper swinging plate can generate electricity normally under different tidal levels. It is proved that the floating pendulum wave energy generator is a feasible scheme.
【作者单位】：天津大学建筑工程学院;天津大学水利工程仿真与安全国家重点实验室;天津国家海洋技术中心能源室;
【基金】：国家自然科学基金资助项目(51479134)~~
【分类号】：P743.2

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