摘要
对波浪能最大输出功率设计问题分别给出了双体单自由度运动和双体两自由度运动的波浪能装置的运动模型,对线性模型和非线模型分别采用解析方法和数值方法进行求解.根据能量转换原理确定了波浪能装置的功率优化目标函数,应用粒子群方法对目标函数进行了优化,得到了最大输出功率和最优阻尼系数.最后,总结了问题的求解要点.
Under the assumption of the question,the motion models of two body single freedom and two body two freedom of wave energy device are given respectively.The linear model and non-linear model are solved by analytical method and numerical method.According to the energy conversion principle,the power optimization objective functions of the wave energy device are determined.The particle swarm optimization method are used to optimize the objective functions,and the maximum output powers and the optimal damping coefficients are obtained.Finally,the key points of solving the problem are summarized.
作者
沈继红
蔡志杰
周双红
郑雄波
SHEN Jihong;CAI Zhijie;ZHOU Shuanghong;ZHENG Xiongbo(College of Mathematical Sciences,Harbin Engineering University,Harbin,Heilongjiang 150001,China;College of Mathematical Sciences,Fudan University,Shanghai 200433,China)
出处
《数学建模及其应用》
2023年第1期25-34,共10页
Mathematical Modeling and Its Applications
基金
国家自然科学基金(52071094)。
关键词
波浪能装置
输出功率
最优阻尼系数
wave energy device
output power
optimal damping coefficient
