海洋浮标能量补充系统设计与研究  

Design and Research of the Energy Supplement System for Ocean Buoys

作　　者：方子帆 张李鸣 赵爽 左新球 Fang Zifan;Zhang Liming;Zhao Shuang;Zuo Xinqiu(Hubei Key Laboratory of Hydroelectric Machinery Design&Maintenance,China Three Gorges University,Yichang 443002,China;College of Mechanical&Power Engineering,China Three Gorges University,Yichang 443002,China)

机构地区：[1]三峡大学水电机械设备设计与维护湖北省重点实验室,湖北宜昌443002 [2]三峡大学机械与动力学院,湖北宜昌443002

出　　处：《机械传动》2024年第2期54-60,共7页Journal of Mechanical Transmission

基　　金：国家自然科学基金项目(51875314);水电机械设备设计与维护湖北省重点实验室开放基金项目(2018KJX05)。

摘　　要：针对海洋浮标能量补充问题,设计了一种海洋浮标能量补充系统。浮标在波浪的作用下产生晃动,位于浮标内部的能量补充系统采集晃动动能并将其转换成稳定的电能,用于浮标补电或储存;确定了海洋浮标能量补充系统的工作原理、设计方案和结构组成;根据晃动摆的运动原理,建立了晃动摆的转矩方程;运用AQWA模拟浮子在一级规则波与不规则波作用下的运动特性,将浮子的横摇角位移作为仿真模型的输入,运用Adams与AMESim联合仿真,搭建系统机电耦合仿真模型,验证了设计方案的合理性。结果表明,在一级规则波与不规则波作用下,能量补充系统均可发出3.3 V、1 A的直流电,实现稳定的电能输出,可给浮标补电或蓄电池充电。Aiming at the problem of energy supplement for ocean buoys,an energy supplement system for ocean buoys is designed.The buoy shakes under the action of waves.The energy supplement system located inside the buoy collects the kinetic energy of shaking and converts it into stable electric energy for the buoy to recharge or store electricity;the working principle,design scheme and structural composition of the energy supplement system of the marine buoy are determined;according to the motion principle of the sloshing pendulum,the torque equation of the sloshing pendulum is established;AQWA is used to simulate the motion characteristics of the float under the action of first-order regular and irregular waves,and the roll angular displacement of the float is taken as the input of the simulation model.The electromechanical coupling simulation model of the system is built by using the joint simulation of Adams and AMESim,which verifies the rationality of the design scheme.The results show that under the action of first-order regular wave and irregular wave,the energy supplement system can generate 3.3 V and 1 A DC power to realize stable power output and recharge the buoy or battery.

关 键 词：海洋浮标 能量补充系统 方案设计 仿真研究 

分 类 号：P715.2[天文地球—海洋科学]