• DocumentCode
    2042496
  • Title

    Poster Abstract: Design of Modified Observer to Reduce State Estimation Error Caused by Job Skipping in Cyber-Physical Systems

  • Author

    Yoshimoto, Tatsuya ; Ushio, Toshimitsu

  • Author_Institution
    Grad. Sch. of Eng. Sci., Osaka Univ., Toyonaka, Japan
  • fYear
    2012
  • fDate
    17-19 April 2012
  • Firstpage
    236
  • Lastpage
    236
  • Abstract
    In cyber-physical systems, computing resources are often limited and overload situations may occur. For overload avoidance, job skipping is a useful and simple method. However, job skipping causes a state estimation error of a dynamic observer in an output-feedback controller. In this paper, we propose a modified observer so as to reduce it and maintain a control performance.
  • Keywords
    control engineering computing; feedback; state estimation; RTCS; cyber-physical systems; job skipping; modified observer design; output-feedback controller; overload avoidance; real-time computing system; state estimation error reduction; Conferences; Control systems; Convergence; Educational institutions; Observers; Real time systems; Arbiter; Job Skipping; Modified Observer;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Cyber-Physical Systems (ICCPS), 2012 IEEE/ACM Third International Conference on
  • Conference_Location
    Beijing
  • Print_ISBN
    978-1-4673-1537-1
  • Type

    conf

  • DOI
    10.1109/ICCPS.2012.58
  • Filename
    6197429