Performance improvement of the hybrid switch reluctance motor by notching method.

Autor: Hasanzadeh, S., Rezaei, H., Taheri, H.
Předmět:
Zdroj: Scientia Iranica. Transaction D, Computer Science & Engineering & Electrical Engineering; May/Jun2024, Vol. 31 Issue 10, p790-797, 8p
Abstrakt: Hybrid switch reluctance motors belong to the family of Switch Reluctance Motors (SRMs) that attenuate magnetic saturation and increase air gap magnetic flux by exploiting permanent magnets. The auxiliary air gap flux generated by permanent magnets can affect the average torque and ripple. Typically, reducing torque ripple results in a decrease in average torque. This paper focuses on reducing torque ripple and enhancing average torque in a 6/10 pole hybrid switch reluctance motor by inserting two symmetrical notches on its rotor. Also, the lengths of the magnet and rectangular notches are optimized using the infinite element method and sensitivity analysis. A comparison between the optimized design and the initial one, conducted through infiniteelement analysis, proves the eficiency of the proposed model. [ABSTRACT FROM AUTHOR]
Databáze: Supplemental Index