| 钩舌结构分析及优化设计 |
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| 引用本文： | 李晓峰,刘敬刚,王文.钩舌结构分析及优化设计[J].铁道机车车辆,2010,30(1):22-24,75. |
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| 作者姓名： | 李晓峰 刘敬刚 王文 |
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| 作者单位： | 1. 大连交通大学交通运输工程学院,辽宁,大连,116028
2. 中国北车集团公司齐齐哈尔铁路车辆有限责任公司产品开发部,黑龙江,齐齐哈尔,161002 |
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| 摘 要： | 为了研究重载列车钩舌的运用可靠性,减少钩舌表面的裂纹,运用ANSYS软件对钩舌进行弹塑性分析,找出其薄弱环节;在此基础上以Hypermesh/Optistruct为拓扑优化平台对薄弱环节进行优化设计,将得到的优化结果与优化前相比较,表明优化后钩舌的应力分布明显改善,质量明显降低,为新型钩舌的研制开发提供参考。
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| 关 键 词： | 钩舌 拓扑优化 弹塑性分析 ANSYS |
Structure Analysis and Topological Optimization of Coupler Knuckle on Heavy-load Wagon |
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| LI Xiao-feng,LIU Jing-gang,WANG Wen.Structure Analysis and Topological Optimization of Coupler Knuckle on Heavy-load Wagon[J].Railway Locomotive & Car,2010,30(1):22-24,75. |
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| Authors: | LI Xiao-feng LIU Jing-gang WANG Wen |
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| Institution: | LI Xiao-feng1,LIU Jing-gang1,WANG Wen2(1 School of Traffic & Transportation Engineering,Dalian Jiaotong University,Dalian 116028 Liaoning,China,2 Product Development Department of Qiqihaer Railway Rolling Stock Company,Qiqihaer 161002 Heilongjiang,China) |
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| Abstract: | For researching on the reliability of coupler knuckle,elasticity and plasticity analysis of coupler knuckle was completed by using software ANSYS. After that,the new coupler knuckle structure was created depending on technique feasibility and topological optimization results by using Hypermesh/Optistruct software. Comparing with original structure,the stress distribution was improved remarkably,and the mass was decreased Absolutely. |
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| Keywords: | ANSYS |
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