| 铸造起重机升级改造中平衡架的有限元分析 |
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| 引用本文： | 吴峰崎,许海翔,俞中建,刘恩频.铸造起重机升级改造中平衡架的有限元分析[J].冶金设备,2011(4):33-35. |
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| 作者姓名： | 吴峰崎 许海翔 俞中建 刘恩频 |
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| 作者单位： | 上海市特种设备监督检验技术研究院 上海 200062 |
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| 基金项目： | 国家质检公益项目《起重机械虚拟试验验证与安全评估技术研究》(项目编号:201010060); 上海市质量技术监督局科技项目《基于轮压测试的起重机疲劳寿命预测及检验机理研究》 |
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| 摘 要： | 运用数值分析手段，基于有限元软件建立了铸造起重机升级改造中平衡架的数值模型，在铸造起重机吊重工况条件下，分析得到了平衡架的应力及变形特征，验证了平衡架的强度、刚度满足设计安全要求，并根据数值分析结果对应部件提出了合理化建议，为其结构的改进和优化提供了一定参考依据。
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| 关 键 词： | 铸造起重机 平衡架 有限元 |
Finite Element Analysis of Equalizing Frame in Ladle Crane Upgrading & Rebulilding |
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| Wu Fengqi,Xu Haixiang,YuZhongjian,Liu Enpin.Finite Element Analysis of Equalizing Frame in Ladle Crane Upgrading & Rebulilding[J].Metallurgical Equipment,2011(4):33-35. |
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| Authors: | Wu Fengqi Xu Haixiang YuZhongjian Liu Enpin |
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| Affiliation: | Wu Fengqi Xu Haixiang Yu Zhongjian Liu Enpin(Shanghai Institute of Special Equipment Inspection & Technical Research,Shagnhai 200062) |
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| Abstract: | Based on FEM with numerical analysis methods,the numerical model of the equalizing frame is established. The stress and deformation feature of equalizing frame are analyzed under ladle crane＇s rated load working conditions, which confirmed to be satisfied with the safety requirements. Some reasonable suggestions are concluded according to the numerical analysis results, which would provide references for the refinement and optimization of the equalizing frame. |
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| Keywords: | Ladle crane Equalizing frame FEM |
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