| 大吨位系泊绞车卷筒筒体结构的有限元分析 |
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| 引用本文： | 余威,蔡敏,李艳春,孙立坤,吴诗寒,杨龙霞. 大吨位系泊绞车卷筒筒体结构的有限元分析[J]. 船舶标准化工程师, 2020, 53(1): 52-55. DOI: 10.14141/j.31-1981.2020.01.008 |
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| 作者姓名： | 余威 蔡敏 李艳春 孙立坤 吴诗寒 杨龙霞 |
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| 作者单位： | 中国船级社武汉分社,武汉430000;武汉船用机械有限责任公司,武汉430080;中国船舶重工集团公司第七〇四研究所,上海200031 |
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| 摘 要： | 针对应用于海工平台的大吨位系泊绞车存在卷筒设计重量较重的问题,文章设计了3种类型的加筋结构,以分析加筋结构对卷筒应力状态的影响,从而达到优化卷筒重量的目的。基于有限元分析软件ANSYS,分析了3种加筋结构的卷筒,并和无加筋结构的卷筒进行了对比。分析结果表明,加筋结构可以较大地改善卷筒应力状态,且环筋和T型筋结构对改善卷筒应力状态较为明显,这将对海工平台大吨位系泊绞车卷筒的轻量化设计及减重降本具有一定的指导意义。
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| 关 键 词： | 系泊绞车 卷筒 ANSYS 加筋结构 轻量化 |
FEA of Drum Body of Large Tonnage Mooring Winches |
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| YU Wei,CAI Min,LI Yanchun,SUN Likun,WU Shihan,YANG Longxia. FEA of Drum Body of Large Tonnage Mooring Winches[J]. , 2020, 53(1): 52-55. DOI: 10.14141/j.31-1981.2020.01.008 |
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| Authors: | YU Wei CAI Min LI Yanchun SUN Likun WU Shihan YANG Longxia |
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| Affiliation: | (China Classification Society,Wuhan 430000,China;Wuhan Marine Machinery Plant Co.,Ltd,Wuhan 430080,China;Shanghai Marine Equipment Research Institute,Shanghai 200031,China) |
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| Abstract: | Aiming at the problem that the heavy tonnage of the large tonnage mooring winch applied to the offshore platform has a heavy drum design,the article designs 3 types of reinforced structures to analyze the influence of the reinforced structure on the stress state of the drum,so as to optimize the drum.The purpose of weight.Based on the finite element analysis software ANSYS,the rolls of three reinforced structures were analyzed and compared with the rolls without reinforced structure.The analysis results show that the stiffened structure can greatly improve the stress state of the reel,and the ring and T-shaped rib structure are more obvious to improve the stress state of the reel.This will lighten the design of the large-tonnage mooring winch reel of the onshore platform.And weight loss and cost reduction have some guiding significance. |
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| Keywords: | mooring winch drum body ANSYS reinforced structure lightweight |
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