System Control and Diagnosis in Data-Rich Environment

数据丰富环境中的系统控制与诊断

基本信息

  • 批准号:
    RGPIN-2016-06375
  • 负责人:
  • 金额:
    $ 2.99万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Discovery Grants Program - Individual
  • 财政年份:
    2019
  • 资助国家:
    加拿大
  • 起止时间:
    2019-01-01 至 2020-12-31
  • 项目状态:
    已结题

项目摘要

Owing to the fast development of computer and network technology, nowadays processes and control systems are enhanced by rich measurement data from numerous sensors of multiple sources and locations. In large-scale manufacturing and chemical processes, application of distributed control systems (DCS) has created such a data-rich environment. Real-time measurements as well as historical data from different locations and sources are available for processing. Meanwhile, due to the lack of effective tools digging in the massive amount of data for relevant and useful information, industries are facing the so-called “data rich but information poor” syndrome.****There are several situations where data becomes essential and critical in decision-making. First of all, systems and processes are mostly operated under well-controlled constraints that are well understood in the initial design stage. For many systems and processes, first-principle models and process knowledge are available and can be used for control and performance analysis/evaluation under the normal operation conditions. However, when unexpected conditions emerge, e.g. fault related or other time-varying operations, system operations deviate from its initially designed conditions, and fidelity of those models suffers. In this case, data becomes important for system performance evaluation, fault diagnosis, updating of the control law and even condition monitoring based maintenance. How to extract useful up-to-date information from multiple sources of data and fuse' it with knowledge from the physical model has raised attention from industries and research communities. Furthermore, in many practical systems, traditional time-series measurement, as well as measurement of alternate forms, e.g. distribution functions, and spectroscopic data, are available. They all carry vital information about the system. How to extract useful information from all available data of different form for control and system fault diagnosis is a new challenge. Another situation where data is essential arises when the system and process is highly complex and the physical model is not even valid. In this case, data-driven modeling and important process analytics become almost the only means.****In this research program, we will focus on some of the new challenges facing conventional system control and fault diagnosis methodologies in the new data-rich paradigm. The long-term objective is aimed at developing effective design and analysis tools for control and diagnosis of systems/processes that are capable of processing data of different forms and/or from multiple sources (timely and spatially). These tools are essential for the development of the new generation information system and control/instrumentation devices for the new industry standard, such as Industrial Internet of Things (IIoT). *** **
由于计算机和网络技术的快速发展,当今的过程和控制系统通过来自多个来源和位置的众多传感器的丰富测量数据得到增强。在大规模制造和化工过程中,分布式控制系统(DCS)的应用创造了这样一个数据丰富的环境。实时测量以及来自不同地点和来源的历史数据可供处理。与此同时,由于缺乏有效的工具在海量数据中挖掘相关的有用信息,行业正面临着所谓的“数据丰富但信息贫乏”综合症。在某些情况下,数据在决策中变得至关重要。首先,系统和流程大多在控制良好的约束下运行,这些约束在初始设计阶段就已充分理解。对于许多系统和过程,第一原理模型和过程知识是可用的,并且可以用于正常操作条件下的控制和性能分析/评估。然而,当意外的条件出现时,例如故障相关的或其他时变操作,系统操作偏离其初始设计的条件,并且这些模型的保真度受损。在这种情况下,数据对于系统性能评估、故障诊断、控制律更新甚至基于状态监测的维护变得重要。如何从多个数据源中提取有用的最新信息,并将其与物理模型中的知识融合,已经引起了工业界和研究界的关注。此外,在许多实际系统中,传统的时间序列测量以及替代形式的测量(例如,分布函数和光谱数据)是可用的。它们都携带着系统的重要信息。如何从各种形式的数据中提取有用的信息进行控制和系统故障诊断是一个新的挑战。当系统和过程非常复杂,物理模型甚至无效时,数据必不可少的另一种情况就会出现。在这种情况下,数据驱动的建模和重要的流程分析几乎成为唯一的手段。在这项研究计划中,我们将专注于传统的系统控制和故障诊断方法在新的数据丰富的范式所面临的一些新的挑战。长期目标是开发有效的设计和分析工具,以控制和诊断能够处理不同形式和/或来自多个来源(时间和空间)的数据的系统/进程。这些工具对于开发新一代信息系统和控制/仪表设备以满足新的行业标准(如工业物联网(IIoT))至关重要。*** **

项目成果

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会议论文数量(0)
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Zhao, Qing其他文献

Mechanism Study of the Cross-Linking Reaction of Hydrolyzed Polyacrylamide/Ac3Cr in Formation Water
地层水中水解聚丙烯酰胺/Ac3Cr交联反应机理研究
  • DOI:
    10.1021/acs.energyfuels.5b00149
  • 发表时间:
    2015-07
  • 期刊:
  • 影响因子:
    5.3
  • 作者:
    Zhang, Lei;Pu, Chunsheng;Sang, Haibo;Zhao, Qing
  • 通讯作者:
    Zhao, Qing
Thermo-responsive polymer-black phosphorus nanocomposites for NIR-triggered bacterial capture and elimination
用于近红外触发细菌捕获和消除的热响应聚合物-黑磷纳米复合材料
  • DOI:
    10.1039/d1en00658d
  • 发表时间:
    2022-02-04
  • 期刊:
  • 影响因子:
    7.3
  • 作者:
    Deng, Shuo;Wang, Dongsheng;Zhao, Qing
  • 通讯作者:
    Zhao, Qing
Slowing Down DNA Translocation Through Solid-State Nanopores by Pressure
通过压力减缓 DNA 通过固态纳米孔的易位
  • DOI:
    10.1002/smll.201301263
  • 发表时间:
    2013-12-20
  • 期刊:
  • 影响因子:
    13.3
  • 作者:
    Zhang, Hengbin;Zhao, Qing;Yu, Dapeng
  • 通讯作者:
    Yu, Dapeng
Quality in screening and measuring blood pressure in China's primary health care: a national cross-sectional study using unannounced standardized patients.
  • DOI:
    10.1016/j.lanwpc.2023.100973
  • 发表时间:
    2024-02
  • 期刊:
  • 影响因子:
    7.1
  • 作者:
    Zhang, Lanping;Liang, Huijuan;Luo, Huanyuan;He, Wenjun;Cai, Yiyuan;Liu, Siyuan;Fan, Yancun;Huang, Wenxiu;Zhao, Qing;Zhong, Dongmei;Li, Jiaqi;Lv, Sensen;Li, Chunping;Xie, Yunyun;Zhang, Nan;Xu, Dong (Roman)
  • 通讯作者:
    Xu, Dong (Roman)
Synthesis of dittmarite/Mg(OH)(2) composite coating on AZ31 using hydrothermal treatment
水热处理在AZ31上合成双镁石/Mg(OH)(2)复合涂层
  • DOI:
    10.1016/j.apsusc.2016.01.055
  • 发表时间:
    2016-03
  • 期刊:
  • 影响因子:
    6.7
  • 作者:
    Zhao, Qing;Mahmood, Wacias;Zhu, Yanying
  • 通讯作者:
    Zhu, Yanying

Zhao, Qing的其他文献

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{{ truncateString('Zhao, Qing', 18)}}的其他基金

Control and diagnosis based on learning from data
基于数据学习的控制和诊断
  • 批准号:
    RGPIN-2022-03443
  • 财政年份:
    2022
  • 资助金额:
    $ 2.99万
  • 项目类别:
    Discovery Grants Program - Individual
Data Analytics and Learning Based Industrial Diagnostics and Monitoring Systems
基于数据分析和学习的工业诊断和监控系统
  • 批准号:
    543899-2019
  • 财政年份:
    2021
  • 资助金额:
    $ 2.99万
  • 项目类别:
    Collaborative Research and Development Grants
System Control and Diagnosis in Data-Rich Environment
数据丰富环境中的系统控制与诊断
  • 批准号:
    RGPIN-2016-06375
  • 财政年份:
    2021
  • 资助金额:
    $ 2.99万
  • 项目类别:
    Discovery Grants Program - Individual
System Control and Diagnosis in Data-Rich Environment
数据丰富环境中的系统控制与诊断
  • 批准号:
    RGPIN-2016-06375
  • 财政年份:
    2020
  • 资助金额:
    $ 2.99万
  • 项目类别:
    Discovery Grants Program - Individual
Data Analytics and Learning Based Industrial Diagnostics and Monitoring Systems
基于数据分析和学习的工业诊断和监控系统
  • 批准号:
    543899-2019
  • 财政年份:
    2020
  • 资助金额:
    $ 2.99万
  • 项目类别:
    Collaborative Research and Development Grants
Data Analytics and Learning Based Industrial Diagnostics and Monitoring Systems
基于数据分析和学习的工业诊断和监控系统
  • 批准号:
    543899-2019
  • 财政年份:
    2019
  • 资助金额:
    $ 2.99万
  • 项目类别:
    Collaborative Research and Development Grants
Autonomous data analytics for pipeline leakage detection
用于管道泄漏检测的自主数据分析
  • 批准号:
    538630-2019
  • 财政年份:
    2019
  • 资助金额:
    $ 2.99万
  • 项目类别:
    Engage Grants Program
System Control and Diagnosis in Data-Rich Environment
数据丰富环境中的系统控制与诊断
  • 批准号:
    RGPIN-2016-06375
  • 财政年份:
    2018
  • 资助金额:
    $ 2.99万
  • 项目类别:
    Discovery Grants Program - Individual
A hierarchical approach to data driven fault detection and diagnosis (FDD)
数据驱动故障检测和诊断 (FDD) 的分层方法
  • 批准号:
    506484-2017
  • 财政年份:
    2017
  • 资助金额:
    $ 2.99万
  • 项目类别:
    Engage Plus Grants Program
System Control and Diagnosis in Data-Rich Environment
数据丰富环境中的系统控制与诊断
  • 批准号:
    RGPIN-2016-06375
  • 财政年份:
    2017
  • 资助金额:
    $ 2.99万
  • 项目类别:
    Discovery Grants Program - Individual

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  • 财政年份:
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