Reduction of cogging torque of radial flux permanent magnet brushless DC motor by magnet shifting technique

• Datum: 2022
• Hauptverfasser: Panchal, T. H., Patel, A. N., Patel, R. M.
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2022
• Schlagworte: cogging torque; finite element analysis; magnet shifting; permanent magnet brushless DC motor
• Online Zugang: http://eie.khpi.edu.ua/article/view/251932
• Назва журналу: Electrical Engineering & Electromechanics

  Introduction. In spite of many advantages of radial flux permanent magnet brushless DC motors it suffers from the distinct disadvantage of high cogging torque. The designer must emphasize to reduce the cogging torque during the design stage. This paper introduces magnet shifting technique to mitig...