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| 基于Inventor的旋耕-碎茬通用刀片有限元分析 | |
| 引用本文： | 刘晓亮,贾洪雷,于路路,赵文罡,潘春祥.基于Inventor的旋耕-碎茬通用刀片有限元分析[J].农机化研究,2011,33(8). |
| 作者姓名： | 刘晓亮 贾洪雷 于路路 赵文罡 潘春祥 |
| 作者单位： | 1. 吉林大学工程仿生教育部重点实验室,长春,130025 2. 吉林省农业机械研究所,长春,130022 3. 空军航空大学,长春,130022 |
| 基金项目： | 国家“十二五”科技支撑计划项目(2011BAD20B09) |
| 摘 要： | 旋耕与碎茬是我国目前最常见的两种土壤作业方式,旋耕、碎茬刀片的品质直接关系到整机的性能和作业质量。为此,利用Inventor强大的三维造型及其对零件的有限元分析功能,对旋耕-碎茬通用刀片进行三维造型,并对模型进行有限元分析。分析结果表明:通用刀片的强度和刚度均满足设计要求;刀片的应力与应变最大值出现在刀片弯折处;变形位移最大值点位于刀尖。有限元分析结果为旋耕-碎茬通用刀片的优化设计提供了可靠依据,为今后提高设计质量和精度提供了借鉴。 |
| 关 键 词： | 旋耕-碎茬通用刀片 有限元分析 Inventor |
Finite Element Analysis of the Rototilling and Stubble Breaking Universal Blade Based on Inventor |
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| Liu Xiaoliang,Jia Honglei,Yu Lulu,Zhao Wengang,Pan Chunxiang.Finite Element Analysis of the Rototilling and Stubble Breaking Universal Blade Based on Inventor[J].Journal of Agricultural Mechanization Research,2011,33(8). | |
| Authors: | Liu Xiaoliang Jia Honglei Yu Lulu Zhao Wengang Pan Chunxiang |
| Institution: | Liu Xiaoliang1,Jia Honglei1,Yu Lulu1,Zhao Wengang2,Pan Chunxiang3 (1.Key Laboratory of Bionic Engineering,Ministry of Education,Jilin University,Changchun 130025,China,2.Agro-engineering Institute of Jilin Province,Changchun 130022,3.Aviation University of Air Force,China) |
| Abstract: | Rototilling and stubble breaking are two kinds of most common soil tillage operation.The quality of the sototilling and stubble breaking universal blade relates to the work quality and system performance.The 3D model of the universal blade for rototilling and stubble breaking was drawn and analyzed by the powerful function of 3D graphics and finite element analysis of Inventor.The result of analysis shows that: the strength and stiffness of the rototilling and stubble breaking universal blade all meet the r... |
| Keywords: | rototilling and stubble breaking universal blade finite element analysis Inventor |
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