# Reduction of Cogging Torque in AFPM Machine Using Elliptical-Trapezoidal-Shaped Permanent Magnet

> Research article (The Applied Computational Electromagnetics Society Journal (ACES), 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3205281725](https://www.wikidata.org/wiki/openalex:W3205281725)  
**Source**: https://4ort.xyz/entity/reduction-of-cogging-torque-in-afpm-machine-using-elliptical-trapezoidal-shaped-permanent-magnet