| 大蒜收获机参数优化试验研究 |
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| 引用本文： | 赵健,单立明,张欣,成云玲,张恩宇,胡广锐,陈军. 大蒜收获机参数优化试验研究[J]. 农机化研究, 2021, 43(2): 169-173 |
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| 作者姓名： | 赵健 单立明 张欣 成云玲 张恩宇 胡广锐 陈军 |
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| 作者单位： | 西北农林科技大学机械与电子工程学院,陕西杨凌712100;徐州巧威发新型机械有限公司,江苏徐州 221100;西北农林科技大学经济管理学院,陕西杨凌712100 |
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| 基金项目： | 国家重点研发计划项目(2018YFD0701102)。 |
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| 摘 要： | 为了解决大蒜收获效率低、损伤率高的问题,设计了一种大蒜收获机,主要包括动力系统、传动系统、行走系统、操纵系统、振动系统及切割系统。同时,采用了二因素五水平二次正交旋转组合方法对影响其性能的入土深度和入土角度这两个主要因素进行了参数优化试验,获得取整后的最佳参数组合为:入土深度8cm,入土角度21°。田间试验结果表明:大蒜挖出率为97.96%,大蒜损伤率为1.03%。研究结果对大蒜收获机的研发提供设计依据。
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| 关 键 词： | 大蒜 收获机 参数优化 |
Parameter Optimization of Garlic Harvester |
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| Zhao Jian,Shan Liming,Zhang Xin,Cheng Yunling,Zhang Enyu,Hu Guangrui,Chen Jun. Parameter Optimization of Garlic Harvester[J]. Journal of Agricultural Mechanization Research, 2021, 43(2): 169-173 |
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| Authors: | Zhao Jian Shan Liming Zhang Xin Cheng Yunling Zhang Enyu Hu Guangrui Chen Jun |
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| Affiliation: | (Northwest A&F University College of Mechanical and Electronic Engineering,Yangling 712100,China;Northwest A&F University Economics and Management,Yangling 712100,China;Xuzhou Qiaoweifa New-type Machinery Co.Ltd.,Xuzhou 221100,China) |
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| Abstract: | In this study,a garlic harvester was designed and it consisted of six systems(i.e.,power system,drive system,running system,control system,vibration system,and cutting system).We used two factors and five levels in a quadratic orthogonal rotation design to optimize the two major parameters(i.e.,the depth of the lowest point of the header entering the level ground and the angle between the header and the level ground).The optimized parameter combination was the depth of the lowest point of the header entering the level ground of 8 cm and the angle between the header and the level ground of 21°.The field experiment showed that the harvesting rate of garlic was 97.96%and the damage rate of garlic was 1.03%.Findings provide a design basis for future research on the garlic harvester. |
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| Keywords: | garlic harvester parameter optimization |
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