| 免耕播种机波纹圆盘破茬刀的优化设计 |
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| 引用本文： | 王宏立,张伟.免耕播种机波纹圆盘破茬刀的优化设计[J].农机化研究,2012,34(10):96-99. |
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| 作者姓名： | 王宏立 张伟 |
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| 作者单位： | 黑龙江八一农垦大学工程学院,黑龙江大庆,163319 |
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| 基金项目： | 黑龙江省农垦总局科研项目，黑龙江省教育厅科研项目 |
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| 摘 要： | 破茬刀是免耕播种机上重要的零部件之一,其结构形式及参数大小直接影响着破茬效果乃至整机的性能。应用三维参数化建模软件Pro/Engineer对波纹圆盘破茬刀进行了三维实体造型设计,分析了圆盘刀结构参数对应力的影响效果,并进行了参数优化,得到了圆盘刀最佳结构参数,确定了该参数下圆盘破茬刀的应力及变形大小。
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| 关 键 词： | 免耕播种机 波纹圆盘破茬刀 优化设计 |
Optimization Design on Stubble-cutting Disc with Ripples of No-tillage Planter |
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| Wang Hongli
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Zhang Wei.Optimization Design on Stubble-cutting Disc with Ripples of No-tillage Planter[J].Journal of Agricultural Mechanization Research,2012,34(10):96-99. |
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| Authors: | Wang Hongli Zhang Wei |
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| Institution: | (School of Engineering,Heilongjiang Bayi Agriculture University,Daqing 163319,China) |
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| Abstract: | Stubble-cutting disc is a very important unit of the no-tillage planter.Its shape and parameter values decides stubble cutting effects of the no-tillage planter,even to the capability of the whole machine.The paper uses the software of Pro/Engineer to generate the stubble-cutting disc with ripples model of 3D entity.It is analyzed that effect of stubble-cutting disc structural parameters on stresses.Structural parameters are optimized,the best structure of stubble-cutting disc was got,the stress and deformation values was got in the Optimal parameters. |
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| Keywords: | no-tillage planter stubble-cutting disc with ripples optimization design |
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