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  • Chinchul Choi, Kangseok Lee, Wootaik Lee
  • Computer Science, Engineering
  • IEEE Transactions on Industrial Electronics
  • 2015 (First Publication: 1 March 2015)
  • This paper designs an observer-based fault detection method with an adaptive threshold for a rotor-position-sensor fault of permanent-magnet synchronous motor drives in an electromechanical brakeContinue Reading
  • Sam-Young Kim, Wootaik Lee, Min-Sik Rho, Seung-Yub Park
  • Engineering, Computer Science
  • IEEE Transactions on Industrial Electronics
  • 2010 (First Publication: 1 May 2010)
  • This paper presents an effective online approach for dead-time compensation using a simple vectorial disturbance estimator in permanent-magnet synchronous motor (PMSM) drives. The proposed estimatorContinue Reading
  • Sam-Young Kim, Chinchul Choi, Kyeongjin Lee, Wootaik Lee
  • Engineering, Computer Science
  • IEEE Transactions on Industrial Electronics
  • 2011 (First Publication: 1 September 2011)
  • This paper presents an improved approach for estimating high-resolution rotor position in permanent-magnet synchronous motor (PMSM) drives with low-resolution Hall-effect sensors. A vector-trackingContinue Reading