王经坤¹，刘镇昌¹，杨红生²
（1 山东大学机械工程学院，济南250061；2 中国科学院海洋研究所，青岛266071）

摘要：养殖筏架是深海养殖的重要工程技术装备。应用虚拟设计技术进行筏式养殖筏架结构参数化设计，并利用该三维模型进行筏架结构动力学建模和分析，综合考虑风浪流载荷、缆索形式、材料参数等因素的影响，通过仿真计算对浮筏抗风浪能力进行评估。结果表明，选择加强的PVC材料缆索可以抵抗深海风浪流的影响。

关键词：筏式养殖；筏架；虚拟设计；仿真

Virtual design and simulation research for the float raft of deep-sea farming
WANG Jingkun¹, LIU Zhenchang¹, YANG Hongsheng²
(1 Department of Mechanical Engineering, Shandong University, Jinan 250061, China;
2 Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China)

Abstract: Because the increasingly depleting of coastal fishery resources and the restriction of fishing ground, it is an important way of changing production model for coastal fishermen to develop deep-sea farming. Float Rafts is one kind of important deep-sea farming technical equipment. With the use of virtual design technology, This paper performed the parameterized design of 3D float raft structure，as well as the dynamical modeling and analysis by using of the 3D model. According to comprehensive consideration of wind and wave load, raft frame structure, cable form, material and other factors, the anti-wave ability of float raft is estimated by the calculating results. The results showed that the opted PVC cable materials can meet the resistance of the deep flow and storms.

Key words: raft Farming; float Raft; virtual Design; simulation

基金项目：国家“863”高技术研发项目《筏式养殖工程设施及生态养殖技术》（2006AA100304）

作者简介：王经坤（1972－），男，副教授，博士，硕士生导师。主要科研方向为机械制造及其自动化、虚拟设计与制造、深海养殖工程研究。