| 不同形状地块滴灌田间管网的优化研究 |
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| 引用本文： | 杨萍,谭华.不同形状地块滴灌田间管网的优化研究[J].江西农业学报,2009,21(1). |
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| 作者姓名： | 杨萍 谭华 |
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| 作者单位： | 兰州理工大学,机电工程学院,甘肃,兰州,730050 |
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| 摘 要： | 在前人研究规则地形的基础上,对不同形状地块滴灌田间管网的优化建立了数学模型,布局方面采用正交原则加经验方法,管径方面采用遗传算法。在不规则地形优化时先对其进行简化,然后提出了"补全法"和"分割法"对其进行优化,有效地解决了不同地块形状滴灌田间管网的优化。
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| 关 键 词： | 滴灌 不同地块形状 田间管网 管网优化 |
Optimization of Drip Pipe Network in Difformity Fields |
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| YANG Ping,TAN Hua.Optimization of Drip Pipe Network in Difformity Fields[J].Acta Agriculturae Jiangxi,2009,21(1). |
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| Authors: | YANG Ping TAN Hua |
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| Institution: | College of Electrical and Mechanical Engineering;Lanzhou Polytechnic University;Lanzhou 730050;China |
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| Abstract: | The mathematic model for the optimization of drip-irrigation pipe network in difformity fields was built on basis of the former researches on regulation landform.In layout aspect,the orthogonality principle plus experience method were adopted;in pipe diameter aspect,the inheritance algorithm was adopted.The irregular landform was simplified firstly,and then the drip pipe network in it was optimized by "supplementing for the whole" method or "division" method. |
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| Keywords: | Drip irrigation Difformity field Pipe network Optimization |
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