六自由度并联波浪补偿起重机优化设计  

Optimization Design of Six Degree of Freedom Parallel Wave Compensation Crane

作　　者：陶利民 李霄楠 刘友健 TAO Limin;LI Xiaonan;LIU Youjian(School of Mechanical and Marine Engineering,Beibu Gulf University,Qinzhou 535011)

机构地区：[1]北部湾大学机械与船舶海洋工程学院,钦州535011

出　　处：《舰船电子工程》2025年第3期210-216,共7页Ship Electronic Engineering

基　　金：广西船舶与海洋工程一流学科标志性成果孵育基金项目编号:(BBGU-CHYLXK-KY-2022-);广西壮族自治区研究生教育创新计划项目(编号:YCSW2023512)资助。

摘　　要：以并联波浪补偿起重机设计为背景,首先推导工作空间求解原理并得出1/4工作空间经对称即可得到整体工作空间;其次设计动平台并提出针对单因素仿真的截面法,该方法可更直观反映单因素工作空间变化规律;最后对可变参数进行单因素与多因素联合仿真,通过求解各因素增长率、增长率差值与增长率差极值,得出可变参数最优解与设计范围,最终波浪补偿起重机可满足四级海况补偿需求,且具有理论最大工作空间和抗摆能力,以上可为相关参数优化设计提供理论支撑。Taking the design of a parallel wave compensation crane as the background,firstly the principle of workspace solu-tion is derived,and the overall workspace can be obtained by symmetrizing 1/4 of the workspace.Secondly,this paper designs a dy-namic platform and propose a cross-sectional method for single factor simulation,which can more intuitively reflect the variation law of single factor workspace.Finally,single factor and multi factor joint simulation are conducted on the variable parameters.By solving for the growth rate of each factor,the difference in growth rate,and the extreme value of growth rate difference,the optimal solution and design range of the variable parameters are obtained.Finally,the wave compensation crane can meet the fourth level sea state compensation requirements,and has a rational maximum workspace and anti swing ability.The above can provide theoreti-cal support for the optimization design of relevant parameters.

关 键 词：并联波浪补偿 工作空间 联合仿真 参数优化设计 

分 类 号：TH122[机械工程—机械设计及理论]