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建立了配水渠道流量优化调度 0 - 1线性整数规划模型。模型适用于支渠以下各级配水渠道在来水流量确定 ,分水渠道流量彼此相同且按“定流量、变历时”方式轮灌时的优化配水方案决策。并提出了各轮灌组引水时间均一化处理方法 ,使各轮灌组在同一引水时间结束灌溉 ,从而可使配水渠道进水闸能在同一时间关闭。
A 0 - 1 linear integer programming model of water distribution channel flow scheduling is established. The model is applicable to the decision of optimal water distribution scheme when the water distribution channels at branches and sub-branches below the branch flow are determined and the diversion channel flows are equal to each other and when the irrigation is carried out according to the “constant flow, variable time” method. And proposed a uniform treatment method of water diversion irrigation time for each irrigation group, so that each irrigation group finishes irrigation at the same water introduction time, so that the water intake of the water distribution channel can be closed at the same time.