A Study on Direct Vector Control System for Induction Motor Speed Control

  • Yong-Choon Kim
  • Ho-Bin Song
  • Moon-Taek Cho
  • Suk-Hwan Moon
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 181)


In this thesis, in order to improve driving characteristics of vector control of an induction motor that is used in motors and elevators, a highly-precise method for flux observation has been exercised by using an algorism of flux observer based on the combined voltage and current model. And it also emphasizes the improvement of the control characteristics in low speed region where established schemes have many problems. The overall system consisted of speed controller with the Anti-windup PI controller, current controller, flux controller. And 2DOF is applied to induction motor in order to supply these weak points of PI speed control method in this paper. To prove the propriety of this paper, the various simulations carried out adequacy and stability using Matlab, and at the same time real system is made, so it is proved. As the results of embodying the system, the robust system is realized.


PI Matlab Vector Control 


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Copyright information

© Springer Science+Business Media Dordrecht 2012

Authors and Affiliations

  • Yong-Choon Kim
    • 1
  • Ho-Bin Song
    • 2
  • Moon-Taek Cho
    • 3
  • Suk-Hwan Moon
    • 4
  1. 1.Div. of Mechanical and Automotive Engineering College of EngineeringKongju National UniversityCheonan CityKorea
  2. 2.Contents Vision CO. #613, 82-1Dongguk University Chungmuro Media CenterSeoulRepublic of Korea
  3. 3.Dept. of Electrical & electric EngineeringDaewon University CollegeJechen-siRepublic of Korea
  4. 4.Contents Dept. of Computer MultimediaCheju Halla UniversitySeju SpecialRepublic of Korea

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