A Study on the Characteristics Due to Pole-Arc to Pole-Pitch Ratio and Saliency to Improve Torque Performance of IPMSM
Authors:
- Dae-Hyun KooDKDae-Hyun Koo
- Jung-Pyo HongJHJung-Pyo Hong
- Ju LeeJLJu Lee
- 21 May 2007
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Magnetics
- Vol. 43 (6) , 2516-2518
Abstract
In this paper, the design methodology of a rotor for the interior permanent magnet motor (IPMSM) considering pole-arc to pole-pitch ratio and saliency parameter owing to PM and duct structure is proposed in order to improve the characteristics such as average torque, torque ripple, cogging torque and back EMF waveform. Especially, demagnetization effect due to duct design is analyzed by using the finite element method (FEM)Keywords
This publication has 2 references indexed in Scilit:
- The Shape Design of Permanent Magnet for Permanent Magnet Synchronous Motor Considering Partial DemagnetizationIEEE Transactions on Magnetics, 2006
- Rotor design optimisation of a multi-layerinteriorpermanent-magnet synchronous motorIEE Proceedings - Electric Power Applications, 1998