不同间距比下筏式波浪能转换装置的水动力性能研究

徐鹏; 余芊慧; 陈炫宇; 张兆德; 蒙占彬

doi:10.19912/j.0254-0096.tynxb.2025-0088

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

不同间距比下筏式波浪能转换装置的水动力性能研究

更新时间：2026-07-22

- 不同间距比下筏式波浪能转换装置的水动力性能研究
- Vol. 47, Issue 6, Pages: 497-505(2026)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.19912/j.0254-0096.tynxb.2025-0088
  CLC： TK79
- Online First：08 July 2026，
  
  Published：2026
- 稿件说明：
移动端阅览
徐鹏, 余芊慧, 陈炫宇, et al. 不同间距比下筏式波浪能转换装置的水动力性能研究[J]. 2026, 47(6): 497-505.
DOI：

徐鹏, 余芊慧, 陈炫宇, et al. 不同间距比下筏式波浪能转换装置的水动力性能研究[J]. 2026, 47(6): 497-505. DOI： 10.19912/j.0254-0096.tynxb.2025-0088.

摘要

针对双浮体筏式波浪能转换装置开展浮体间距参数优化研究

系统探究规则波与不规则波作用下波长-浮体间距比对装置能量俘获性能及铰接受力的影响规律。通过运用数值模拟与模型试验方法

揭示波长-浮体间距比对系统性能的作用机理。研究发现：在规则波条件下

系统能量捕获宽度比呈现显著波长相关性

当波长-浮体间距比为0.25时达到峰值0.44

较波长间距比0.063工况提升46.1%;在不规则波条件下

合理调整浮体间距可使连接处水平向铰接力降低约75%

垂直向铰接力降低约25%

从而有效提升装置服役寿命;斜向入射波会导致能量捕获宽度比的非线性响应

当入射角为15°时系统获得最优能量捕获宽度比

较垂直入射工况提升22%。

Abstract

Focusing on the optimization of the spacing parameters of a dual-float wave energy conversion （WEC） device

systematically investigating the influence of the wavelength-to-float spacing ratio on the energy harvesting performance and hinge loads under both regular and irregular wave conditions. Through the application of numerical simulation and model trial methods

the working mechanism of the wavelength-to-float spacing ratio on system performance is revealed. The findings indicate that under regular wave conditions

the energy harvesting width ratio of the system exhibits a significant wavelength dependency

reaching a peak value of 0.44 when the wavelength-to-float spacing ratio is 0.25

which is a 46.1% increase compared to the case with a ratio of 0.063. Under irregular wave conditions

appropriately adjusting the float spacing can reduce the horizontal hinge load at the connection joint by approximately 75% and the vertical hinge load by about 25%

thereby effectively enhancing the service life of the device. Oblique incident waves induce a nonlinear response in energy harvesting width ratio

and the system achieves the optimal energy harvesting width ratio when the incident angle is 15°

which is a 22% improvement compared to the case of vertical incidence.

关键词

Keywords

references

周逸伦, 张亚群, 盛松伟, 等. 振荡水柱式波浪能供电浮标水动力学性能研究[J]. 太阳能学报, 2023, 44(3): 298-303.

QIU S Q, LIU K, WANG D J, et al.A comprehensive review of ocean wave energy research and development in China[J]. Renewable and sustainable energy reviews, 2019, 113: 109271.

曹雪玲, 叶寅, 黄圳鑫, 等. 垂荡波浪能转换装置的动态特性分析[J]. 太阳能学报, 2025, 46(1): 222-228.

WANG L G, WU S X, HUANG T H, et al.On improving the wave-to-wire efficiency of a two-body hinge-barge wave energy converter[J]. Ocean engineering, 2023, 278: 114388.

WANG J, WANG S Q, JIANG Q D, et al.Effect of different raft shapes on hydrodynamic characteristics of the attenuator-type wave energy converter[J]. China ocean engineering, 2023, 37(4): 645-659.

王文胜, 姜家强, 盛松伟. 一种多浮体铰接式波浪能装置的运动分析与俘获特性研究[J]. 太阳能学报, 2023, 44(2): 218-223.

刘常海, 曾亿山, 高文智, 等. 筏式波浪能发电装置锁定控制参数影响研究[J]. 太阳能学报, 2022, 43(3): 74-79.

LI B, SUI F F, YANG B S.An efficient multi-factor geometry optimization based on motion analysis and resonance response for hinged double-body floating wave energy converter[J]. Science progress, 2020, 103(3): 0036850420950151.

杨雪儿, 彭伟, 张颖男, 等. 不同动力输出系统下多浮体波浪能转换装置性能研究[J]. 中国舰船研究, 2024, 19(4): 113-121.

LIAO Z J, GAI N, STANSBY P, et al.Linear non-causal optimal control of an attenuator type wave energy converter M4[J]. IEEE transactions on sustainable energy, 2020, 11(3): 1278-1286.

LIAO Z J, STANSBY P, LI G.A generic linear non-causal optimal control framework integrated with wave excitation force prediction for multi-mode wave energy converters with application to M4[J]. Applied ocean research, 2020, 97: 102056.

LIAO Z J, STANSBY P, LI G, et al.High-capacity wave energy conversion by multi-float, multi-PTO, control and prediction: generalized state-space modelling with linear optimal control and arbitrary headings[J]. IEEE transactions on sustainable energy, 2021, 12(4): 2123-2131.

ABBASI A, GHASSEMI H.Numerical results of the dynamic response and capture factor of the two-raft-type WEC[J]. Energy conversion and management, 2024, 303: 118176.

ANSYS. Aqwa user’s manual release 17.0[Z]. USA, Ansys inc, 2016.

MOURA PAREDES G, PALM J, ESKILSSON C, et al.Experimental investigation of mooring configurations for wave energy converters[J]. International journal of marine energy, 2016, 15: 56-67.

REZANEJAD K, GUEDES SOARES C.Enhancing the primary efficiency of an oscillating water column wave energy converter based on a dual-mass system analogy[J]. Renewable energy, 2018, 123: 730-747.

ZHANG Y, CHEN X Y, XU P, et al.Performance of a raft-type wave energy converter with diverse mooring configurations[J]. Journal of marine science and engineering, 2023, 11(12): 2352.

王树齐, 王晋, 姜庆典. 两节筏式波浪能发电装置水动力性能研究[J]. 舰船科学技术, 2023, 45(15): 91-96.

CHEN Z F, ZHOU B Z, ZHANG L, et al.Performance evaluation of a dual resonance wave-energy convertor in irregular waves[J]. Applied ocean research, 2018, 77: 78-88.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

STUDY ON DYNAMIC CHARACTERISTICS OF HYBRID WIND-WAVE ENERGY HARVESTING SYSTEM BASED ON POINT ABSORBING WEC

RESEARCH ON DYNAMIC RESPONSE CHARACTERISTICS OF SHIP-SHAPED OSCILATING WAVE ENERGY CONVERTER

风浪冰载荷作用下海上风电机组塔筒结构动力响应

大型海上风电机组结构在风波联合作用下的非线性动力响应分析

浸没型点吸收式波浪能发电装置的辐射波特征研究

Related Author

Yu Mingqi

Cao Feifei

Wei Zhiwen

Shi Hongda

Jiang Juan

Tian Huiyuan

Yue Wanzhen

Ye Yin

Related Institution

Shanghai Investigation, Design & Research Institute Co., Ltd.

College of Engineering, Ocean University of China

Sansha Electric Power Supply Company Limited, Sansha

Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences

College of Mechanical and Marine Engineering, Beibu Gulf University

AI问答

⁰