Curtin University Homepage
  • Library
  • Help
    • Admin

    espace - Curtin’s institutional repository

    JavaScript is disabled for your browser. Some features of this site may not work without it.
    View Item 
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item

    Inter-Communicative Decentralized Multi-Scale Control (ICD-MSC) Scheme: A new approach to overcome MIMO process interactions

    212843_139871_cppm-2014-0002_1_.pdf (2.281Mb)
    Access Status
    Open access
    Authors
    Nandong, Jobrun
    Zang, Zhuquan
    Date
    2014
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Nandong, J. and Zang, Z. 2014. Inter-Communicative Decentralized Multi-Scale Control (ICD-MSC) Scheme: A new approach to overcome MIMO process interactions. Chemical Product and Process Modeling. 9 (2): pp. 165-178.
    Source Title
    Chemical Product and Process Modeling
    DOI
    10.1515/cppm-2014-0002
    ISSN
    1934-2659
    School
    Curtin Sarawak - Faculty Office
    Remarks

    The final publication is available at www.degruyter.com

    URI
    http://hdl.handle.net/20.500.11937/35827
    Collection
    • Curtin Research Publications
    Abstract

    Decentralized PID control has been extensively used in process industry due to its functional simplicity. But designing an effective decentralized PID control system is very challenging because of process interactions and dead times, which often impose limitations on control performance. In practice, to alleviate the detrimental effect of process interactions on control performance, decoupling controllers are often incorporated into a decentralized control scheme. In many cases, these conventional decoupling controllers are not physically realizable or too complex for practical implementation. In this paper, we propose an alternative scheme to overcome the performance limitation imposed by process interactions. This new control scheme is extended from the SISO multi-scale control scheme previously developed for nonminimum-phase processes. The salient feature of the new control scheme lies in its communicative structure enabling collaborative communication among all the sub-controllers in the system. This communicative structure serves the purpose of reducing the detrimental effect of process interactions leading to improved control performance and performance robustness. Extensive numerical study shows that the new control scheme is able to outperform some existing decentralized control schemes augmented with traditional decoupling controllers.

    Related items

    Showing items related by title, author, creator and subject.

    • Trust and reputation for service-oriented environments: Technologies for building business intelligence and consumer confidence
      Chang, Elizabeth; Dillon, Tharam S.; Hussain, Farookh (2006)
      Trust has played a central role in human relationships and hence has been the subject of study in many fields including business, law, social science, philosophy and psychology. It has played a pivotal role in forming ...
    • Optimisation of chlorine dosing for water disribution system using model-based predictive control
      Muslim, Abrar (2007)
      An ideal drinking water distribution system (DWDS) must supply safe drinking water with free chlorine residual (FCR) in the form of HOCI and OCIֿ at a required concentration level. Meanwhile the FCR is consumed in the ...
    • A Comprehensive Review of the State-of-the-Art of Secondary Control Strategies for Microgrids
      Nawaz, F.; Pashajavid, Ehsan ; Fan, Y.; Batool, M. (2023)
      The proliferation of distributed energy resources in distribution systems has given rise to a new concept known as Microgrids (MGs). The effective control of MGs is a crucial aspect that needs to be prioritized before ...
    Advanced search

    Browse

    Communities & CollectionsIssue DateAuthorTitleSubjectDocument TypeThis CollectionIssue DateAuthorTitleSubjectDocument Type

    My Account

    Admin

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular Authors

    Follow Curtin

    • 
    • 
    • 
    • 
    • 

    CRICOS Provider Code: 00301JABN: 99 143 842 569TEQSA: PRV12158

    Copyright | Disclaimer | Privacy statement | Accessibility

    Curtin would like to pay respect to the Aboriginal and Torres Strait Islander members of our community by acknowledging the traditional owners of the land on which the Perth campus is located, the Whadjuk people of the Nyungar Nation; and on our Kalgoorlie campus, the Wongutha people of the North-Eastern Goldfields.