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Dynamic Surface Control of the Axial-Flux Permanent Magnet Motor with Speed Sensorless Algorithm

EasyChair Preprint 5215

7 pagesDate: March 24, 2021

Abstract

The permanent synchronous motor drive system incorporates magnetic bearings to perform speed control and balance rotor control between the two stators. The paper designed a system to perform adjusting motor speed sensorless based on measured current and voltage components. The elec-tromotive force (back-EMF) generated in the stator is estimated by a High-Gain observer. The angular position and velocity rotor is calculated through the α-β components of the back-EMF. The motor drive is built in a vector control structure based on the rotor flux. In which based on the Lyapunov stabilization function, the dynamic surface control method is used to calcu-late the axial position and speed controller of the motor. Simulation results show that the proposed controller and observer are fully capable of meeting the system control requirements.

Keyphrases: AFPM, Back EMF, Magnetic self-bearing motor, dynamic surface control, high gain observer

BibTeX entry
BibTeX does not have the right entry for preprints. This is a hack for producing the correct reference:
@booklet{EasyChair:5215,
  author    = {Manh Tung Ngo and Quang Dang Pham and Huy Phuong Nguyen and Tung Lam Nguyen},
  title     = {Dynamic Surface Control of the Axial-Flux Permanent Magnet Motor with Speed Sensorless Algorithm},
  howpublished = {EasyChair Preprint 5215},
  year      = {EasyChair, 2021}}
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