| 基于 ANSYS Workbench的微耕机旋耕刀有限元分析 |
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| 引用本文： | 朱留宪,杨玲,朱超,武友德,杨明金.基于 ANSYS Workbench的微耕机旋耕刀有限元分析[J].机械研究与应用,2014(1):88-89. |
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| 作者姓名： | 朱留宪 杨玲 朱超 武友德 杨明金 |
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| 作者单位： | [1]四川工程职业技术学院 机电工程系,四川 德阳618000 [2] 西南大学 工程技术学院,重庆400715 |
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| 基金项目： | 国家自然科学基金资助项目（编号：31271610）;西南大学博士基金项目（编号：SWUl09006） |
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| 摘 要： | 以微耕机旋耕刀为研究对象，运用Pro/E软件建立了旋耕刀的三维模型，基于ANSYS Workbench有限元分析软件对旋耕刀进行了应力、变形、应变分析。分析结果表明：旋耕刀总变形最大处在旋耕刀的正切部，表明正切部刚度最差；旋耕刀最大应力与应变区域在刀柄与刀背连接处，与实际工作过程中旋耕刀断裂处一致，验证了有限元分析的可靠性，为旋耕刀的进一步优化设计提供了理论依据。
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| 关 键 词： | 微耕机 旋耕刀 ANSYS Workbench 有限元 |
Finite Element Analysis of Mini-Tiller Rotary Tillage Based on ANSYS Workbench |
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| ZHU Liu-xian,YANG Ling,ZHU Chao,WU You-de,YANG Ming-jin.Finite Element Analysis of Mini-Tiller Rotary Tillage Based on ANSYS Workbench[J].Mechanical Research & Application,2014(1):88-89. |
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| Authors: | ZHU Liu-xian YANG Ling ZHU Chao WU You-de YANG Ming-jin |
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| Affiliation: | 1. Department of Mechanical Electrical Engineering, Sichuan Engineering Technical College, Deyang Sichuan 618000, Chgna ; 2. College of Engineering and Technology, Southwest University, Chongqing 400715, China) |
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| Abstract: | Taking the rotary blade of the mini-tiller as study objects, three-dimensional model of the rotary blade has been created by means of Pro/E software, also stress,deformation and strain of the rotary blade are conducted based on finite ele-ment analysis software ANSYS Workbench .The results show that the maximum deformation occurs at the tangent part of the rotary blade,it shows that the tangent part is the poorest, and the maximum stress occurs at the conjunction of the shank and black, which is consistent with the breakpoint of the rotary blade in the process of practical work, reliability of the finite ele-ment analysis is verified.This research provides theoretical basis for the further design optimization of the rotary blade. |
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| Keywords: | mini-tiller rotary blade ANSYS Workbench finite element |
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