| 黑加仑采收装置参数的优化 |
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| 引用本文： | 王业成,陈海涛,林 青. 黑加仑采收装置参数的优化[J]. 农业工程学报, 2009, 25(3): 79-83 |
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| 作者姓名： | 王业成 陈海涛 林 青 |
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| 作者单位： | 1. 东北农业大学工程学院,哈尔滨,150030
2. 中国航空油料有限责任公司黑龙江分公司,哈尔滨,150036 |
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| 基金项目： | 东北农业大学“211”人才启动基金（190101） |
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| 摘 要： | 为了确定黑加仑采收机的关键参数，采用二次正交旋转回归组合试验设计的方法，分别建立了黑加仑采收率与振动频率、振幅、激振位置三因素之间关系的数学模型及果枝激振力与三者之间的数学模型，分析了各影响因素对黑加仑采收率及果枝激振力的影响，并进行了参数优化，确定了各影响因素的参数组合为振动频率945～1135 r/min、振幅33～25 mm、激振位置0.60，此时黑加仑采收率可达95%以上，果枝需要的激振力小于4 N，且无果实和果枝的损伤现象。
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| 关 键 词： | 收获 优化 数学模型 黑加仑 |
| 收稿时间： | 2008-10-20 |
| 修稿时间： | 2008-10-20 |
Optimization of parameters of blackcurrant harvesting mechanism |
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| Wang Yecheng,Chen Haitao and Lin Qing. Optimization of parameters of blackcurrant harvesting mechanism[J]. Transactions of the Chinese Society of Agricultural Engineering, 2009, 25(3): 79-83 |
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| Authors: | Wang Yecheng Chen Haitao Lin Qing |
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| Affiliation: | 1.College of Engineering;Northeast Agricultural University;Harbin 150030;China;2.China Aviation Oil Corporation Ltd;Heilongjiang Branch;Harbin 150036;China |
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| Abstract: | In order to determine the operation parameters of blackcurrant harvester, three parameters, namely, frequency, amplitude and location were selected as input variables, and the blackcurrant harvesting rate and branch vibration force were selected as output parameters. A quadratic orthogonal rotary regressive experimental design was employed to develop the second order polynomial regression models, which explained the relationship between the input and output parameters. An optimum combination of input parameters was obtained with the region of frequency 945-1135 r/min, amplitude 33-25 mm and a location of 0.60. The optimum operation parameters may result in the harvesting rate above 95%, vibration force less than 4 N, and branches and berries were not damaged. |
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| Keywords: | , mathematical models, blackcurrant |
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