SIA OpenIR  > 信息服务与智能控制技术研究室
Alternative TitleOn-line soft sensor for water quality of wastewater based on synchronous clustering
丛秋梅; 张北伟; 苑明哲
Source Publication计算机工程与应用
Volume51Issue:24Pages:27-33, 66
Indexed ByCSCD
Contribution Rank2
Funding Organization国家自然科学基金面上资助项目(No.61573364) ; 中国博士后科学基金项目(No.2015T81082) ; 中国科学院网络化控制系统重点实验室自主课题(No.WLHKZ2014005) ; 中国科学院重点部署项目(No.KGZD-EW-302)
Keyword软测量 化学需氧量(Cod) 污水处理过程
Other AbstractWastewater treatment plant is a complex process affected by many uncertain factors, which leads to frequent fluctuations of operating conditions. An online soft sensor of effluent COD(Chemical Oxygen Demand)is presented to deal with the problem that single model cannot guarantee the accuracy of soft sensor. The soft sensor is composed of simplified mechanistic model and error compensation model, where simplified model based on ASM1(Activated Sludge Model No.1)is used to describe the basic characteristics of dynamic mechanism in wastewater treatment process; error compensation model using integrated linear model is adopted to compensate model errors under different operating conditions. The number of the clusters can be achieved by synchronous clustering algorithm that considers the time interval between input and output data and the relevance of adjacent data. Linear model in error compensation model reduces the computational cost and improves the real-time performance of soft sensor. Simulations show that online hybrid soft sensor of COD has better prediction accuracy under multiple operating conditions.
Citation statistics
Cited Times:3[CSCD]   [CSCD Record]
Document Type期刊论文
Recommended Citation
GB/T 7714
丛秋梅,张北伟,苑明哲. 基于同步聚类的污水水质混合在线软测量方法[J]. 计算机工程与应用,2015,51(24):27-33, 66.
APA 丛秋梅,张北伟,&苑明哲.(2015).基于同步聚类的污水水质混合在线软测量方法.计算机工程与应用,51(24),27-33, 66.
MLA 丛秋梅,et al."基于同步聚类的污水水质混合在线软测量方法".计算机工程与应用 51.24(2015):27-33, 66.
Files in This Item: Download All
File Name/Size DocType Version Access License
基于同步聚类的污水水质混合在线软测量方法(1501KB)期刊论文作者接受稿开放获取ODC PDDLView Download
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[丛秋梅]'s Articles
[张北伟]'s Articles
[苑明哲]'s Articles
Baidu academic
Similar articles in Baidu academic
[丛秋梅]'s Articles
[张北伟]'s Articles
[苑明哲]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[丛秋梅]'s Articles
[张北伟]'s Articles
[苑明哲]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 基于同步聚类的污水水质混合在线软测量方法.pdf
Format: Adobe PDF
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.