• DocumentCode
    807254
  • Title

    Speed Control by Phase-Locked Servo Systems -- New Possibilities and Limitations

  • Author

    Tal, Jacob

  • Author_Institution
    Department of Electrical Engineering, University of Utah, Salt Lake City, Utah.
  • Issue
    1
  • fYear
    1977
  • Firstpage
    118
  • Lastpage
    125
  • Abstract
    The operation of phase-locked servo systems is described and a linear discrete model is developed to describe their behavior. This model explains the observed phenomenon that the system becomes unstable at low speeds. Also discussed are the design problems, speed variations, and the extension of lock range by lag-lead networks.
  • Keywords
    Circuits; Frequency synchronization; Optical amplifiers; Optical feedback; Optical filters; Phase detection; Phase frequency detector; Servomechanisms; Servomotors; Velocity control;
  • fLanguage
    English
  • Journal_Title
    Industrial Electronics and Control Instrumentation, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9421
  • Type

    jour

  • DOI
    10.1109/TIECI.1977.351452
  • Filename
    4159301
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=807254