| 通用刀片功率消耗影响因素分析与田间试验 |
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| 引用本文： | 汲文峰,贾洪雷,佟金,谭宏杰,刘昭辰,马成林.通用刀片功率消耗影响因素分析与田间试验[J].农业机械学报,2010,41(2):35-41. |
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| 作者姓名： | 汲文峰 贾洪雷 佟金 谭宏杰 刘昭辰 马成林 |
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| 作者单位： | 1. 吉林大学工程仿生教育部重点实验室,长春,130025
2. 吉林省农业机械研究院,长春,130022 |
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| 基金项目： | "十一五"国家科技支撑计划资助项目，国家"863"高技术研究发展计划资助项目，吉林省科技发展计划资助项目，国家科技成果转化项目 |
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| 摘 要： | 在实验室土槽中对旋耕-碎茬通用刀片单刀扭矩进行了试验,确定了在旋耕作业和碎茬作业时,耕深、刀辊转速、机组作业速度对功率消耗的影响,建立了这两种作业状态下扭矩与工作参数关系的回归方程.土槽试验结果表明,转速对功率消耗影响显著,耕深影响次之,作业速度对功率消耗影响较小.将通用刀片安装到仿生智能耕整机上进行田间旋耕和碎茬试验,田间测试结果表明,耕深稳定性达93%,平均碎茬率、根茬覆盖率、碎土率分别为81.8%、87.2%、87.9%,均满足两种作业的农艺要求.
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| 关 键 词： | 旋耕 碎茬 通用刀片 功率消耗 正交回归设计 田间试验 |
Analysis of Influencing Factors on Power Consumption and Field Test of Universal Blade |
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| Ji Wenfeng,Jia Honglei,Tong Jin,Tan Hongjie,Liu Zhaochen and Ma Chenglin.Analysis of Influencing Factors on Power Consumption and Field Test of Universal Blade[J].Transactions of the Chinese Society of Agricultural Machinery,2010,41(2):35-41. |
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| Authors: | Ji Wenfeng Jia Honglei Tong Jin Tan Hongjie Liu Zhaochen and Ma Chenglin |
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| Institution: | 1.Key Laboratory of Bionic Engineering/a>;Ministry of Education/a>;Jilin University/a>;Changchun 130025/a>;China 2.Jilin Province Academy of Agricultural Machinery/a>;Changchun 130022/a>;China |
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| Abstract: | Power consumption(torque) tests of a single universal blade for rototilling and stubble breaking were conducted in the soil bin,to investigate the influences of the tillage depth and rotary speed of the blade as well as the working speed of the machine on power consumption.The regression equations for the relations between power consumption and the above parameters were established.Soil bin tests indicated that the parameter that had significant influence on power consumption is the rotary speed,next is the... |
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| Keywords: | Rototilling Stubble breaking Universal blade Power consumption Orthogonal regression design Field test |
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