500t浮式疏浚抓斗起重机超大轴承结构设计与优化分析  

Study on the Slewing Bearing Performance and Structure of Large Dredging Ship

作　　者：王朋[1] 常恒[1] 张玉莲[1] 

机构地区：[1]浙江海洋学院船舶与海洋工程学院,浙江舟山316000

出　　处：《机械设计与制造工程》2013年第5期12-15,共4页Machine Design and Manufacturing Engineering

摘　　要：基于某企业生产的HCDJ-500t超大型船用起重机单排圆锥滚柱回转支承,对比分析了单排圆锥滚柱回转支承所存在的缺陷和三排滚柱式回转支承的优点。提出了三排滚柱式回转支承的设计方法,并对三排滚柱式回转支承进行MATLAB优化和ANSYS Workbench有限元分析验证,得出三排滚柱式回转支承结构和性能均优于单排圆锥滚柱回转支承的结论。Aiming at the single row tapered roller slewing bearing of HCDJ-500t large crane ship, it analyzes and compares the advantages and disadvantages of single row tapered roller slewing bearing with the three row roller slewing bearing. It puts forward the three row roller slewing bearing design method, simulates and optimizates the three row roller slewing ring based on MATLAB and ANSYS Workbench, proposes the three row roller slewing bearing structure. The performance of this three row roller slewing ring is better than the single row tapered roller slewing bearing.

关 键 词：单排滚柱回转支承 三排滚柱回转支承 MATLAB优化设计 ANSYS有限元分析 

分 类 号：TH21[机械工程—机械制造及自动化]