Characteristic analysis of a hybrid excited flux switching PM motor by using the equivalent magnetic circuit method

Issue title: Selected Papers from the 15th International Symposium on Applied Electromagnetics and Mechanics (ISEM 2011)

Article type: Research Article

Authors: Jang, Jin-Soek^a | Lee, Jae-Kwang^a | Kim, Byung-Taek^{a; *}

Affiliations: [a] Department of Electrical Engeering, Kunsan National University, Jeollabuk-do, Korea

Correspondence: [*] Corresponding author: Byung-Taek Kim, Department of Electrical Engeering, Kunsan National University, Gunsan, Jeollabuk-do 573-701, South Korea. Tel.:~+82 63 468 9168; Fax:~+82 63 469 4699; E-mail:~[email protected]

Abstract: This paper suggests a hybrid exited Flux Switching Permanent Magnet (FSPM) motor which has flux control characteristics. First of all, the structure of FSPM with flux control characteristics is suggested and the basic principle of how it works is explained. Then, a 2D model considering an overhang is suggested in order to extract the parameters of the motor and using this, counter back-emf and inductance are calculated. Lastly, the characteristics were analyzed using voltage equation when operating flux control.

Keywords: Flux switching permanent magnet motor, hybrid excitation, overhang effect, flux control

DOI: 10.3233/JAE-2012-1550

Journal: International Journal of Applied Electromagnetics and Mechanics, vol. 39, no. 1-4, pp. 843-849, 2012