| 气吸式排种装置吸种孔的气流场分析——基于ANSYS |
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| 引用本文： | 刘月琴,赵满全,胡永文. 气吸式排种装置吸种孔的气流场分析——基于ANSYS[J]. 农机化研究, 2011, 33(6) |
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| 作者姓名： | 刘月琴 赵满全 胡永文 |
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| 作者单位： | 内蒙古农业大学机电工程学院,呼和浩特,010018 |
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| 基金项目： | 内蒙古自治区自然科学基金项目(2009zd11) |
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| 摘 要： | 为了研究气吸式免耕播种机吸种圆盘不同孔型和不同孔径对吸种性能的影响,利用有限元分析软件ANSYS,对直孔、锥孔和倒角孔3种不同的孔型和不同孔径的气流场进行了有限元分析,获得了不同孔型气流速度的比较和气流随孔径大小而变化的规律,为吸种圆盘的设计提供了依据。
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| 关 键 词： | 排种装置 气吸式 吸种孔 气流场分析 |
Airflow Field Analysis Types of Adsorption the Seed Hole of Air-suction Seed Metering Device Based on ANSYS |
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| Liu Yueqin,Zhao Manquan,Hu Yongwen. Airflow Field Analysis Types of Adsorption the Seed Hole of Air-suction Seed Metering Device Based on ANSYS[J]. Journal of Agricultural Mechanization Research, 2011, 33(6) |
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| Authors: | Liu Yueqin Zhao Manquan Hu Yongwen |
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| Affiliation: | Liu Yueqin,Zhao Manquan,Hu Yongwen(College of Mechanical-electrical Engineering,Inner Mongolia Agricultural University,Hohhot 010018,China) |
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| Abstract: | In order to study the different pass and the different aperture to attracts seeds the performance the influence of The disc of the adsorption seed of the air-suction no-tillage planter.The author using the finite element analysis software ANSYS has carried on the finite element analysis to the air-flow field of three kinds of different passes and different aperture of direct hole,awl hole and bevel edge hole,has obtained the different pass stream velocity comparison and the air current the rule which change... |
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| Keywords: | seed metering device air-suction adsorption the seed hole airflow field analysis |
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