Application of dynamic programming in optimization and adjustment of small-scale irrigation pumping station groups
ZENG Qing-zhu1, CHENG Ji-lin2, XU Xi-bao1
1.Water Conservancy Bureau of Huai′an City, Huai′an, Jiangsu 223001, China; 2.School of Hydraulic Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China
Abstract：The reform and construction planning of mechanical and electrical pumping station must be adjusted along with the adjustment of irrigation area.By using the dynamic planning,and taking the pumping station as the stage variable,the water volume as the decision variable,and the largest irrigation efficiency as objective function,the optimization to the regional irrigation pumping station group is conducted,and the adjustment schemes of the construction and rebuilding of the pumping station are proposed,which is important to the efficient use of water resources in rural area.By the optimization and rebuilding of Huai-Lian Irrigation District,the project efficiency in the irrigation area is improved and the demand of irrigation is ensured.
