【作者】 张礼兵； 程吉林； 金菊良； 叶少有；

【Author】 ZHANG Li-bing, CHENG Ji-lin, JIN Ju-liang, YE Shao-you (College of Civil Engineering. Hefei University of Technology, Hefei 230009, China;College of Conservancy and Hydraulic Engineering, Yangzhou University, Yangzhou 225009, China.

【机构】 合肥工业大学土木与建筑工程学院； 扬州大学水利科学与工程学院；

【摘要】 运用系统科学原理和方法,基于系统仿真技术建立了大型灌区供水系统的多目标模拟模型,并采用改进层次分析法将多目标问题转化为单目标函数,同时应用试验遗传算法对系统的工程设计参数和控制运行参数进行优化设计．通过某实际灌区的模拟及优化控制运行表明,该法可较大地提高灌区水资源的利用率,充分发挥灌区水资源应有的经济效益和社会效益．因此,通过遗传算法进行复杂系统的工程设计及优化控制运行是可行的．更多还原

【Abstract】 Based on the principles and methodologies of system science, a simulative model of an irrigation district is made by the technology of system simulation, with the consideration on the needs of the water-supply-structure variation. The multi-objects model applies improved AHP method, is turned into a single object one, and a so called experiment genetic algorithms (EGA) is used to achieve the optimization of the design parameters and operation rules of the engineering. A real example is given to show that, with the optimal designs for the water-delivering engineering in a certain irrigation district, the social and economical benefits of water resources, with the usage efficiency being improved, could be achieved as it should be.更多还原