Hybrid Pulse Width Modulation for Metro Permanent Magnet Traction Motors

Permanent magnet synchronous motor (PMSM) drive traction system has the advantages of high speed, high efficiency and energy saving, which has become the development direction of the next generation of rail transit train traction system. Therefore, it is of great significance to study the permanent magnet motor control technology of rail transit train. However, due to the high power, low switching frequency and high harmonic content of Metro permanent magnet traction system, hybrid pulse width modulation technology is needed. This paper takes the hybrid pulse width modulation (PWM) technology as the breakthrough point, first introduces the basic principle of the hybrid mode pulse width modulation (PWM) control technology, then uses the Simulink simulation software to build the simulation model of PMSM hybrid pulse width modulation control, and verifies the rationality of PMSM hybrid pulse width modulation control algorithm through simulation.


  • English

Media Info

  • Media Type: Web
  • Edition: 1
  • Features: References;
  • Pagination: pp 419-426
  • Monograph Title: Proceedings of the 5th International Conference on Electrical Engineering and Information Technologies for Rail Transportation (EITRT) 2021: Novel Traction Drive Technologies of Rail Transportation

Subject/Index Terms

Filing Info

  • Accession Number: 01880486
  • Record Type: Publication
  • ISBN: 9789811699047
  • Files: TRIS
  • Created Date: Apr 21 2023 9:51AM