| 基于三点调平的农田激光清平机设计与研究 |
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| 引用本文： | 胡春辉,弋景刚,姜海勇,刘江涛,崔亚彬.基于三点调平的农田激光清平机设计与研究[J].农机化研究,2011,33(3). |
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| 作者姓名： | 胡春辉 弋景刚 姜海勇 刘江涛 崔亚彬 |
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| 作者单位： | 河北农业大学机电工程学院,河北保定,071001 |
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| 摘 要： | 为了使清平机在作业过程中克服农田高低起伏地面的影响而达到较高的平整精度,设计了基于三点调平的自动调平系统.即通过控制器控制3个永磁同步电机进行转动.由滚珠丝杠传动副将电机转动转化为直线移动,驱动3个调整轮相对机架做上下运动.同时,采用一组激光传感器和一组倾角传感器对清平机机身平台的海拔高度和水平度进行实时检测和反馈.经试验验证,其平整精度较高已达到±10mm/100m2,能够满足精确农业对农田土地平整精度的要求.
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| 关 键 词： | 清平机 三点调平 永磁同步电机 滚珠丝杠 激光传感器 精确农业 |
Design and Research of Clean and Fiat Laser Machine of Farmland Based on three Point Levelling of Orchard Fertilization Trenchers Shovel |
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| Hu Chunhui,Yi Jinggang,Jiang Haiyong,Liu Jiangtao,Cui Yabin.Design and Research of Clean and Fiat Laser Machine of Farmland Based on three Point Levelling of Orchard Fertilization Trenchers Shovel[J].Journal of Agricultural Mechanization Research,2011,33(3). |
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| Authors: | Hu Chunhui Yi Jinggang Jiang Haiyong Liu Jiangtao Cui Yabin |
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| Institution: | Hu Chunhui,Yi Jinggang,Jiang Haiyong,Liu Jiangtao,Cui Yabin (College of Mechanical and Electrical Engineering,Agricultural University of Hebei,Baoding 071001,China) |
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| Abstract: | In order to enable the clean and flat machine to conquer the up and down farmland ground to reach a higher level precision when cleaning and flattening,designed automatic leveling system base on three point levelling.Use the controller to control the three permanent magnet synchronous motors to rotate,and use the ball screw to transform the rotation into linear movement,so drive the three adjustment wheels to up-and-down move relative to the frame.Simultaneously using a laser sensor and a inclination sensor... |
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| Keywords: | clean and flat machine three point levelling permanent magnet synchronous motor ball screw laser sensor precision agriculture |
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