动态规划法在输水管网优化中的应用%The Application of Dynamic Programming Method to the Optimization of Water Distribution Pipe Network
河南省科学院地理研究所 深圳市深水水务咨询有限公司 河北省水利水电第二勘测设计研究院
2010-09-03
动态规划 输水管网 优化
以某输水管网为例,采用动态规划法对其进行优化.以管网年折算费用最小为目标函数,以节点水压等为约束条件,用枚举法对备选管径进行优选,使目标函数取得最小值的那一组为最优管径.%A certain water distribution pipe network is taken for example and then optimized by using dynamic programming method.With the minimum annual conversion costs of the pipeline as the objective function and node pressure as the constraint condition,the optimal pipe diameter is selected from the alternatives through the enumeration method.The one with the minimum objective function is the best pipe diameter.
