基于遗传算法的变压供水控制研究  

Research of Variable-Pressure Water Supply Control Based on Genetic Algorithms

作　　者：李沛岩[1] 王军栋[2] 齐维贵[2] 张永明[2] 

机构地区：[1]中国建筑设计研究院机电院,北京100044 [2]哈尔滨工业大学电气工程系,黑龙江哈尔滨150001

出　　处：《自动化技术与应用》2010年第9期1-3,10,共4页Techniques of Automation and Applications

基　　金：哈尔滨市科技型中小企业技术创新基金"供热供水供电与照明节能控制技术及网络集成装置"(编号;2007FG2CG023);黑龙江省中小企业技术创新基金"基于信息技术的供热供水供电与照明节能控制装置及网络集成系统"(编号:CXW09H038)

摘　　要：变压供水已越来越广泛应用于生活领域,针对供水系统非线性、大滞后、参数时变的特点,本文提出了基于遗传算法的变压供水控制的方案,并在系统中应用改进型Smith预估器。通过仿真分析表明,系统具有良好的自适应性,可以在较大程度上保证最不利点的水压的快速调节和稳定,具有较高的应用价值。Variable-pressure water supply system has been widespread adopted in some aspects of our lives. According to the characteristics of this system, such as non-linearity, time delay, parameter time varying, this article proposes a strategy based on genetic algorithms to solve the problem, and then utilize the Smith Predictor in the system. The feasibility of the strategy is demonstrated by analysis and simulation. It has higher value of application due to the increased reliability demand for the water supply system.

关 键 词：变压供水 遗传算法 SMITH预估器 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]