[1]韩冠宇,蒋礼兵,邵红艳,等.数据模型在排水系统管道模拟中的应用[J].中国给水排水,2024,40(20):40-45.
　HANGuan-yu,JIANG Li-bing,SHAO Hong-yan,et al.Application of Data-based Model in Pipeline Simulation of Urban Drainage System[J].China Water & Wastewater,2024,40(20):40-45.
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数据模型在排水系统管道模拟中的应用

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第40卷 期数: 2024年第20期 页码: 40-45 栏目: 出版日期: 2024-10-17
Title:
Application of Data-based Model in Pipeline Simulation of Urban Drainage System
作者:
韩冠宇1， 蒋礼兵2， 邵红艳3， 隋圣义3， 邱依婷1， 初翔宇1
（1.中国市政工程华北设计研究总院有限公司，天津 300074；2.镇江市给排水管理处，江苏 镇江 212001；3.烟台市城市排水服务中心，山东 烟台 264000）
Author(s):
HAN　Guan-yu1， JIANG Li-bing2， SHAO Hong-yan3， SUI　Sheng-yi3， QIU　Yi-ting1， CHU　Xiang-yu1
（1. North China Municipal Engineering Design & Research Institute Co. Ltd.， Tianjin 300074， China； 2. Zhenjiang Water Supply and Drainage Development， Zhenjiang 212001， China； 3. Yantai Urban Drainage Service Center， Yantai 264000， China）
关键词:
排水管网模型;  数据模型;  可靠性分析;  拟合效率
Keywords:
drainage system model;  data-based model;  reliability analysis;  fitting efficiency
摘要:
排水系统模拟技术是通过计算机模拟全面反映城镇排水系统运行状态的重要手段。随着排水系统智能控制技术的持续应用，排水系统模型在智能控制系统中的在线应用也日益得到重视。在排水系统模型中，管道模拟占据核心地位，其模拟可靠性和时效性直接影响模型的总体性能。为了克服传统机理模型中管道模拟参数繁多、运行速度慢、复杂性高、难应用于控制器的优化调节等问题，从实现模型的在线高效实时应用角度出发，研究了滑动平均算法、线性拟合法、传递函数法等多种侧重于数据化模拟的方法在管道模拟中的应用可行性与可靠性，并根据实际案例比较了不同数据模型方法在多变管网条件下的模拟表现。
Abstract:
Modeling technology of urban drainage system (UDS) is an important means to comprehensively reflect the operation state of UDS. With the development of intelligent control technology of UDS, the on-line application of drainage system model has been paid more attention. In the drainage system model, pipeline simulation occupies the core position, and the reliability and timeliness of its simulation directly affect the overall performance of the model. In order to overcome the modeling problems caused by complicated parameters and slow running speed, high complexity and difficulty in applying to the optimal regulation of the controller in the classical mechanism model, several efficient data-based modeling techniques, such as moving average algorithm, linear fitting method and transfer function method, are introduced, and their feasibility and reliability are described from the perspective of realizing the on-line and efficient real-time application of the model. Finally, their simulation performance comparison under the changing conditions of pipe network is given with practical cases.

相似文献/References:

[1]杨东,侯精明,李东来,等.基于扩散波方法的管网排水过程数值模拟[J].中国给水排水,2020,36(15):113.
　YANG Dong,HOU Jing-ming,LI Dong-lai,et al.Numerical Simulation of Pipe Network Drainage Process Based on Diffusion Wave Method[J].China Water & Wastewater,2020,36(20):113.
[2]刘江涛,杨伟明,魏杰,等.基于市政管线规划信息的排水管网模型数据转换方法研究[J].中国给水排水,2021,37(10):28.
　LIU Jiang-tao,YANG Wei-ming,WEI Jie,et al.Research on Data Conversion Methods of Drainage Network Modeling Based on Municipal Pipeline Planning Information[J].China Water & Wastewater,2021,37(20):28.

更新日期/Last Update: 2024-10-17