摘要
为满足潮间带、近海和远海等不同海况下的风电运维工作,设计了水陆两栖三体风电运维船。针对三体船连接桥强度相对较弱、载荷较为复杂且在陆上工况时需支撑整个船体质量的特殊强度要求,设计板架式和箱型梁2种连接桥结构方案,确定船体结构强度理论、载荷和约束条件,对这2种结构方案在海上和陆上工况下进行有限元强度分析,结合运维工作要求将其改进为结构较强的方案,校核改进后的结构强度,最终得到结构强度满足要求且快速性和经济性更优的结构方案。
In order to meet the wind power operation and maintenance work under different sea conditions,an amphibious trimaran wind power operation and maintenance ship is designed.In view of the relatively weak strength of connection bridge,and the relatively complex load of the trimaran ship and the special strength requirement of supporting the entire hull weight under land conditions,two structure schemes of the connection bridge of plate frame type and box beam type are designed.The hull structure strength theory,the load and the constraints are determined.The finite element strength analysis of the two schemes under the working conditions of offshore and onshore is carried out,combining with the job requirements of operation and maintenance,the scheme is optimized to strengthen the structure.The improved structure strength is verified,and finally an optimized structure scheme with better rapidity and economical efficiency is obtained and its structure strength meets the requirement.
作者
陈悦
余佳豪
喻嵩
谢云平
赵新飞
崇健斌
CHEN Yue;YU Jiahao;YU Song;XIE Yunping;ZHAO Xinfei;CHONG Jianbin(School of Naval Architecture and Ocean Engineering,Jiangsu University of Science and Technology,Zhenjiang 212003,Jiangsu,China)
出处
《船舶工程》
CSCD
北大核心
2021年第7期47-54,共8页
Ship Engineering
关键词
水陆两栖
风电运维
三体船
连接桥
强度分析
结构改进
amphibious
wind power operation and maintenance
trimaran
connection bridge
strength analysis
structure improvement
