摘要
研究波浪能装置最大输出功率的设计,以运动平衡方程和能量输出系统研究为基础理论背景,建立浮子和振子的垂荡、纵摇运动模型和最优阻尼系数模型,确定给定时间下的浮子与振子的垂荡位移及速度和纵摇位移及角速度,并借助模拟退火算法和网格搜索算法分别确定两种情况下给定参数值的最大输出功率及最优阻尼系数.
The design of maximum output power of wave energy device is studied.Based on the theoretical background of motion balance equation and energy output system research,the heave and pitch motion model and the optimal damping coefficient model of float and vibrator are established.The heave displacement and velocity and pitch displacement and angular velocity of the float and vibrator at a given time are determined.The maximum output power and the optimal damping coefficient under the given parameter values are determined by simulated annealing algorithm and grid search algorithm respectively for two situation.
作者
李勇达
汪恒恺
李鹏辉
陈昊
LI Yongda;WANG Hengkai;LI Penghui;CHEN Hao(School of Mathematical Sciences,Huaibei Normal University,Huaibei 235099,China)
出处
《高师理科学刊》
2024年第2期20-26,共7页
Journal of Science of Teachers＇College and University
基金
安徽省高等学校质量工程项目(2020jyxm1670,2021jxtd257)。
关键词
波浪能
最大输出功率
垂荡和纵摇运动模型
模拟退火算法
网格搜索算法
wave energy
maximum output power
heave and pitch motion model
simulated annealing algorithm
grid search algorithm
