| 垂直圆盘式气吸排种器种子着地点原始误差数学模型的建立 |
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| 引用本文： | 张旭,刘哲良,刘刚,班春华.垂直圆盘式气吸排种器种子着地点原始误差数学模型的建立[J].农业科技与装备,2012(4):31-32. |
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| 作者姓名： | 张旭 刘哲良 刘刚 班春华 |
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| 作者单位： | 1. 辽宁省农业机械化研究所,沈阳,110161
2. 沈阳农业大学工程学院．沈阳110866 |
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| 摘 要： | 使用气吸式播种机进行播种可大大提高作业效率,减轻劳动强度。针对目前垂直圆盘式气吸播种机在作业时存在种子着地误差较大的问题,分析其误差形成的原因与过程,建立相应的数学模型,为播种机具性能的改进提供理论依据。
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| 关 键 词： | 农业机械 气吸排种器 种子 着地点 原始误差 数学模型 |
Establishment of Mathematical Model of Elementary Error of Seed Tread Point from Vertical Disc Pneumatic Seeder |
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| ZHANG Xu,LIU Zheliang,LIU Gang,BAN Chunhua.Establishment of Mathematical Model of Elementary Error of Seed Tread Point from Vertical Disc Pneumatic Seeder[J].Agricultural Science & Technology and Equipment,2012(4):31-32. |
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| Authors: | ZHANG Xu LIU Zheliang LIU Gang BAN Chunhua |
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| Institution: | 1(1.Liaoning Institute of Agricultural Mechanization,Shenyang 110161,China;2.College of Engineering,Shenyang Agricultural University,Shenyang 110866,China) |
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| Abstract: | The application of pneumatic seeder can greatly improve the operation efficiency and reduce labor intensity.This article makes analysis on the causes and procedures of errors in sowing seeds with vertical disc pneumatic seeders.The correspondent mathematical model is established so as to provide theoretical reference for the improvement of the machine. |
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| Keywords: | agricultural machine pneumatic seeder seed tread point elementary error mathematical model |
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