小区自走式旋耕机的设计优化与试验研究 |
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引用本文: | 王英雪,赵立军,刘环宇,李强,周福君,何堤. 小区自走式旋耕机的设计优化与试验研究[J]. 农机化研究, 2016, 0(4). DOI: 10.3969/j.issn.1003-188X.2016.04.034 |
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作者姓名: | 王英雪 赵立军 刘环宇 李强 周福君 何堤 |
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作者单位: | 东北农业大学工程学院,哈尔滨,150030 |
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基金项目: | “十二五”国家科技支撑计划项目 |
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摘 要: | 以小区自走式旋耕机为研究对象,对其结构组成及工作原理进行了分析,并针对玉米根茬地旋耕作业的要求,采用Box—Behnken中心组合试验设计方法对玉米根茬地进行了较为详尽的田间试验。结果表明:当旋耕机前进速度为0.6m/s、刀轴转速为224r/min、刀齿齿数为11片时,旋耕深度达到13cm,玉米根茬破碎率达到9 5%以上,基本满足了小区作业要求。
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关 键 词: | 小区旋耕机 自走式 参数优化 |
Study on a Self-propelled Rotary Cultivator Used in Village |
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Abstract: | The the structure composition and working principle of a self-propelled rotary cultivator used in village .Box-Behnken central composite design method was employed to analyze the maize root crop field experiments of rotary tillage operation.Optimal parameters were obtained as the forward speed is 0.6m/s,rotary speed is 224r/min,blade teeth is 11 evaluation index to achieve the optimal rotary cultivator.Rotary tillage depth may reached 13cm, corn stubble root breakage rate of 95%which meets the basic requirement for residential area operation . |
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Keywords: | rotary cultivator self-propelled parameters optimization |
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