根据东西湖水利系统排引灌的逻辑关系 ,对该系统进行了合理概化 ,并以涝灾水量最小为目标函数建立了东西湖区排涝优化调度模型 .由于闸门的操作具有“0 ,1”特性 ,使优化模型形成一种二维、一维混合模型 ,大大地增加了模型求解的难度 .通过将二维状态离散点进行顺序组合的方式 ,将二维问题转化为一维问题 ,从而顺利地完成了计算 According to the logic relation of drainage system of Dongxihu water system, this system is generalized and the optimal drainage and drainage model of Dongxihu Lake is established with the minimum of waterlogging as the objective function.As the operation of the gate has “0, 1” characteristic, Which makes the optimization model form a two-dimensional and one-dimensional hybrid model, which greatly increases the difficulty of solving the model.With two-dimensional state discrete points in order to combine the two-dimensional problems into one-dimensional problems, thus successfully completed Calculated