首页 | 本学科首页   官方微博 | 高级检索  
     检索      

供水泵站优化运行的混沌算法
引用本文:鄢碧鹏,成立.供水泵站优化运行的混沌算法[J].排灌机械,2010,28(1):56-58.
作者姓名:鄢碧鹏  成立
作者单位:扬州大学,环境科学与工程学院,江苏,扬州,225009
基金项目:江苏省社会发展项目,江苏高校重大基础研究资助项目 
摘    要:以机组开机状态为变量,抽水流量和调速泵调速范围为约束条件,泵站总耗能最小为目标,采取直接优化的方法,建立了供水泵站优化运行的数学模型.利用混沌优化技术,通过对定速泵的变量取整以及判断调速泵转速是否在调速范围,形成泵站开机状态变量,对等式约束采取增加惩罚函数、不等式约束通过变量尺度变换和平移办法解决.应用Matlab语言编制优化计算程序,对泵站一天实际运行数据进行优化计算,总消耗功率比经验操作可减少3.67%左右.该方法简单易行,求解精度和可靠性较高,是解决既有定速泵又有调速泵泵站优化运行的有效方法.

关 键 词:供水泵站  优化运行  数学模型  混沌  Matlab

Optimal operation of water-supply pumping station by chaos
Yan Bipeng,Cheng Li.Optimal operation of water-supply pumping station by chaos[J].Drainage and Irrigation Machinery,2010,28(1):56-58.
Authors:Yan Bipeng  Cheng Li
Institution:College of Environment Science and Engineering/a>;Yangzhou University/a>;Yangzhou/a>;Jiangsu 225009/a>;China
Abstract:Aimed at the minimal energy consumption,pump unit commitment and adjusting-speed selected as variables,and pumping flow and speed-adjusting range as constraint condition,the optimal mathematical model for mixed pumping stations was established.Used the method of chaos and Matlab,the optimization program was given.The method of penalty function and scale transformation were used in equality constraints and inequality constraints,respectively.Operation date of a pumping stations was also studied,showing that ...
Keywords:Matlab
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号