摘要
舒适性是邮轮设计中的关键技术指标,为防止邮轮的振动和噪声水平过高影响乘客的体验,开展邮轮舒适性设计尤其重要。对此,采用有限元方法创建结构模型,开展甲板板架局部模态计算和全船低阶模态计算,评估结构共振风险;同时,运用统计能量法创建邮轮三维声学模型,计算邮轮的舱室噪声水平,开展舱室噪声贡献量分析。在此基础上,指出邮轮舒适性控制方向,开展邮轮结构优化设计,提出舒适性控制措施,为后续邮轮的舒适性设计和优化提供参考。
Comfort is a key technical indicator in cruise ship design,and it is particularly important to have a cruise comfort design to prevent excessive vibration and noise that affect passenger’s experience.In this regard,a structural model is created with finite element method to carry out the calculations of local modal and low order modal of the deck frame and to evaluate the structural resonance risk.At the same time,the statistical energy method is used to create a three-dimensional acoustic model of the cruise ship to calculate the cabin noise level and to analyze the cabin noise contribution.On this basis,the direction of cruise comfort control is pointed out,the design of cruise ship structure is optimized,and comfort control measures are proposed to provide reference for the subsequent comfort design and optimization of cruise ships.
作者
王一飞
王毅娜
王露
崔雷雷
王博涵
WANG Yifei;WANG Yina;WANG Lu;CUI Leilei;WANG Bohan(CSSC Cruise Technology Development Co.,Ltd.,Shanghai 200137,China;Shanghai Marine Diesel Engine Research Institute,Shanghai 201108,China)
出处
《船舶与海洋工程》
2024年第4期14-20,共7页
Naval Architecture and Ocean Engineering
关键词
邮轮
舒适性
优化设计
控制方案
cruise ship
comfort
optimization design
control scheme
