| 成形磨齿机立柱的有限元分析及结构优化 |
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| 引用本文： | 任小中,牛涛,王素粉.成形磨齿机立柱的有限元分析及结构优化[J].河南科技大学学报(自然科学版),2009,30(3). |
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| 作者姓名： | 任小中 牛涛 王素粉 |
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| 作者单位： | 1. 河南科技大学,机电工程学院,河南,洛阳,471003;河南科技大学,河南省机械设计及传动系统重点实验室,河南,洛阳,471003
2. 河南科技大学,机电工程学院,河南,洛阳,471003 |
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| 基金项目： | 国家自然科学基金，河南省机械设计及传动系统重点实验室基金 |
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| 摘 要： | 针对成形磨齿机的结构特点,运用有限元设计方法,建立了立柱的三维有限元模型,并利用ANSYS软件对立柱进行了动态分析,得出了立柱的动态特性.对多种不同筋板布局的立柱结构进行了分析比较,选择出了较理想的立柱结构.通过结构参数灵敏度分析,找出了对立柱结构稳定性影响最大的结构因素,从而为磨齿机结构的进一步改进设计提供重要的数据.
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| 关 键 词： | 成形磨齿机 立柱 有限元 模态分析 动态特性 |
Finite Element Analysis and Structure Optimization of Column of Gear Form Grinding Machine |
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| REN Xiao-Zhong,NIU Tao,WANG Su-Feng.Finite Element Analysis and Structure Optimization of Column of Gear Form Grinding Machine[J].Journal of Henan University of Science & Technology:Natural Science,2009,30(3). |
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| Authors: | REN Xiao-Zhong NIU Tao WANG Su-Feng |
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| Institution: | a.Electromechanical Engineering College;b.Henan Key Laboratory of Modern Mechanical Design & Transmission System;Henan University of Science & Technology;Luoyang 471003;China |
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| Abstract: | Based on the structure feature of gear form grinding machine,3D finite element (FE) model of column was set up by means of FE method.Dynamic analysis was performed by means of ANSYS software,and the dynamic characteristic of the column was obtained.Several columns with different rib structures were analyzed, and the best column structure was selected.The factor which has the largest effect on the stability of column was found by analyzing the sensitivity of structure parameters,thus providing some important... |
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| Keywords: | Gear form grinding machine Column Finite element Model analysis Dynamic characteristic |
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