人民黄河Issue(6):107-109,3.DOI:10.3969/J.issn.1000-1379.2014.06.034
灌区渠系优化配水模型建立与求解
Modeling and Solution of Optimization of Water Allocation Management Model in Irrigation Canal System
摘要
Abstract
We made scientifically decisions and optimized operations to the unequal flow of sub channels to realize the irrifation tarfet of“larfe flow and short duration”. The dual obJective function was built to make the difference between desifn flow and the actual flow and the time of water delivery minimum,and the analytic hierarchy process was used to let the dual obJective function convert to a sinfle obJective function. The sinfle ob-Jective function was solved by fenetic alforithm to fet the parameters of water flow and water allocation time of the under canals. Compared with the previous literature,the model could scope of the chanfe both on flow and duration on the basis of water controlled. Takinf an irrifation of Xiakou Res-ervoir in ZheJianf Province as an example,the irrifation time was shortened from 18 days to 14. 5 days,the channel flow was smooth closinf to the de-sifn flow and the lower channel water realized the optimization of collocation. The result shows that within the controllable of water loss,the model can realize the foal of larfe flow and short duration accordinf to actual situation.关键词
渠系优化配水/层次分析法/遗传算法/二进制编码Key words
optimization of canal water distribution/analytic hierarchy process/fenetic alforithm/binary encodinf分类
农业科技引用本文复制引用
刘颖..灌区渠系优化配水模型建立与求解[J].人民黄河,2014,(6):107-109,3.基金项目
浙江省水利厅2012年科技计划项目(RC1207)。 ()