Design of low-torque-ripple synchronous reluctance motors

• Published in: IEEE transactions on industry applications Vol. 34; no. 4; pp. 758 - 765
• Main Authors: Vagati, A., Pastorelli, M., Francheschini, G., Petrache, S.C.
• Format: Journal Article
• Language: English
• Published: IEEE 01.07.1998
• Subjects: AC motors; Magnetic anisotropy; Magnetic flux; Magnetic separation; Perpendicular magnetic anisotropy; Reluctance motors; Rotors; Saturation magnetization; Stators; Torque

A design approach oriented to the minimization of torque ripple is presented for synchronous reluctance motors of the transverse-laminated type. First, the possible types of rotors are classified and the more suited rotor structure is evidenced, to be matched to a given stator. Then, the inner rotor...