【摘要】 在简略阐述净水厂的优化调度模型应针对具体供水系统特征建立的观点后，着重说明了应用前馈神经网络理论建立反映供水系统管网工况的宏观模型新方法，并以沈阳市供水系统为基础提出了两级优化调度数学模型。实例计算与分析结果表明，优化后的调度方案不仅能显著提高各供水二泵站的运行效率，而且可节省电耗约３６％。更多还原

【Abstract】 The viewpoint that the optimization operation model of a waterworks management should be given according to the characteristic of the corresponding urban water supply system is expounded in this paper Then a new method is emphatically introduced of which the macroscopic model reflecting the working status of pipe network can be established by the feedforward neural network Taking Shenyang water supply system as background,the mathematical models of two-grade optimization management are proposed Finally,the results of calculation and analyses show that the management schemes obtained by optimization can obviously raise the operating efficiency of all water supply pump stations,also can reduce the consumption of electricity about 3 6%更多还原