Wiener model of pressure management for water distribution network

被引：8

作者：

Liu, Dongming ^{[1
,2
,3
]}

Wu, Jing ^{[1
,3
]}

Li, Shaoyuan ^{[1
,3
]}

机构：

[1] Shanghai Jiao Tong Univ, Dept Automat, Shanghai 200240, Peoples R China

[2] Changzhou Vocat Inst Light Ind, Changzhou 213164, Jiangsu, Peoples R China

[3] Shanghai Jiao Tong Univ, Key Lab Syst Control & Informat Proc, Minist Educ, Shanghai 200240, Peoples R China

来源：

INTERNATIONAL JOURNAL OF MODELLING IDENTIFICATION AND CONTROL | 2018年 / 30卷 / 02期

关键词：

water distribution network; WDN; pressure management; wiener model; linear dynamic; nonlinear static;

D O I：

10.1504/IJMIC.2018.094210

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, the pressure management model of water distribution network (WDN) is established, which relies on the hydraulic law of the whole WDN, not the relationship between the pressure and flow based on the leakage. In view of the specific WDN, the configuration is pumped into a closed system with pressure control. And the pressure management model of WDN is divided into two modules by all the tanks which are extracted from the WDN. The two modules are linear dynamic module and nonlinear static module in series. A Wiener model is proposed to describe the nonlinear dynamic relationship of the pressure management model. Moreover, the theoretical data calculated by the Wiener model are compared with the real data generated by EPANET to show the effectiveness and high accuracy of our proposed modelling method.

引用

页码：73 / 82

页数：10

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