中国舰船研究2024,Vol.19Issue(z2):74-80,7.DOI:10.19693/j.issn.1673-3185.03783
基于ABAQUS的气垫船船体护舷优化设计
Optimization design of hovercraft fender based on ABAQUS
许博方 1鲍文倩 1王云霆 1赵丽刚1
作者信息
- 1. 中国船舶及海洋工程设计研究院,上海 200011
- 折叠
摘要
Abstract
[Objective]This paper seeks to improve the collision capability of the light hull structure of a certain type of hovercraft in the process of mooring or frequent berthing at the port.[Method]A fender and local hull finite element model is established in ABAQUS,and the nonlinear finite element method is used to carry out collision dynamics analysis between the hull without a fender,the hull equipped with a rubber fender and the hull with optimized structure supporting fenders and fender materials.[Results]The optimized structure can increase the energy absorption ratio of the rubber fender by about 7%,while the composite fend-er can increase the energy absorption ratio by about 13% based on a weight reduction of about 50% compared with the rubber fender.[Conclusions]According to the structural characteristics of the target hovercraft,the optimal design scheme of structure supporting fenders and composite fender is proposed,which greatly im-proves the collision capability of the hull structure with a rubber fender compared with before optimization,thereby providing valuable references for the fender design of similar light ship types.关键词
气垫船/橡胶护舷/复合材料护舷/碰撞性能Key words
hovercraft/rubber fender/composite fender/collision capability分类
交通工程引用本文复制引用
许博方,鲍文倩,王云霆,赵丽刚..基于ABAQUS的气垫船船体护舷优化设计[J].中国舰船研究,2024,19(z2):74-80,7.