全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

基于PSO原理的异孔径配水系统优化算法

Keywords: 粒子群算法,水力模型,穿孔配水系统,EPANET模型

Full-Text   Cite this paper   Add to My Lib

Abstract:

为了实现穿孔配水系统均匀布水的快速优化设计,提出采用改进的粒子群优化算法(PSO)并结合水力模型工具作为系统均布优化决策制定的方法.该算法首先对常规粒子群算法进行了一定的改进,用于提高其算法的收敛性及收敛的速度;其次将改进后PSO与水力模型通过外部TOOLKIT接口进行整合,以模型计算后数值作为集群个体适应度的评估指标.算例研究表明:该方法可有效地实现限定条件下的均布配水系统快速优化设计.同时,结合配水系统的节点压力分区,可减小粒子群算法的维度,从而使算法的收敛速度得到较大的提高,迭代次数减少了83%,并能产生更符合工程实际的优化方案.

References

[1]  ZHANG Feng-e, TIAN Hai-long, CHEN Long-fei. Application of EPANET to design of automatic fire sprinkler system[J]. China Water & Wastewater, 2009, 25(14): 44-47. (in Chinese)
[2]  ROSSMAN L A. EPANET version 2 users manual, drinking water research division [R]. Cincinnati: Environmental Protection Agency, 2000.
[3]  严煦世, 范谨初. 给水工程[M]. 4 版. 北京: 中国建筑工业出版社, 1999: 300-328.
[4]  陈贵敏, 贾建援, 韩琪. 粒子群优化算法的惯性权值递减策略研究[J]. 西安交通大学学报, 2006, 40(1): 61-64.
[5]  CHEN Gui-min, JIA Jian-yuan, HAN Qi. Study on the strategy of decreasing inertia weight in particle swarm optimization algorithm [J]. Journal of Xi'an Jiaotong University, 2006, 40(1): 61-64. (in Chinese)
[6]  SHI Y, EBERHART R. Empirical study of particle swarm optimization[C]//CEC99. Washington: Congress on Evolutionary Computation, 1999: 1945-1950.
[7]  王绍文, 刘灿生. 穿孔管配水系统均匀配水的水力计算[J]. 哈尔滨建筑工程学院学报, 1983(2): 85-96.
[8]  WANG Shao-wen, LIU Can-sheng. Hydraulic calculation of perforated water distribution system [J]. Journal of Harbin University of Civil Engineering and Architecture, 1983(2): 85-96. (in Chinese)
[9]  杨海涛, 完颜华, 王志芳, 等. 穿孔配水管异孔径开孔方法的探讨[J]. 环境工程, 2008, 26(5): 66-68.
[10]  YANG Hai-tao, WANG Yan-hua, WANG Zhi-fang, et al. Discussion of method for perforated pipes with different perforation sizes[J]. Environmental Engineering, 2008, 26(5): 66-68. (in Chinese)
[11]  ROSSMAN L A, CLARK R M, GRAYMAN W M. Modeling chlorine residuals in drinking water distribution systems[J]. Journal Environmental Engineering, 1994, 120(4): 803-820.
[12]  王丽娟, 张宏伟. 供水管网漏失模型研究[J]. 中国给水排水, 2010, 26(9): 68-74.
[13]  WANG Li-juan, ZHANG Hong-wei. Study onleakage loss model for water distribution network[J]. China Water & Wastewater, 2010, 26(9): 68-74. (in Chinese)
[14]  丁丽丽. 给水管网事故工况建模方法研究[D]. 郑州:郑州大学水利与环境学院, 2012.
[15]  DING Li-li. The research on modeling method of water supply network under the accident conditions [D]. Zhengzhou: School of Water Conservancy and Environment, Zhengzhou University, 2012. (in Chinese)
[16]  张凤娥, 田海龙, 陈龙飞. EPANET 在自动喷淋系统设计中的应用[J]. 中国给水排水, 2009, 25(14): 44-47.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133