Sarshar, Mohammad Reza; Jalali Kondelaji, Mohammad Amin; Asef, Pedram; Mirsalim, Mojtaba; (2025) Analysis of a New Modular E-type Consequent Pole Flux Reversal Motor. In: Proceedings of the ECCE Europe 2025. IEEE: Birmingham, UK. (In press).

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Abstract

This paper proposes a novel modular consequent pole flux reversal permanent magnet (CPFRM) motor, which improves air-gap flux density and enhances performance under both no-load and full-load conditions. The improvement in air gap flux is demonstrated through a simplified magnetic equivalent circuit (MEC) in comparison with a conventional flux reversal motor (FRM). Furthermore, the proposed CPFRM is optimized using a genetic algorithm (GA) to maximize average torque while minimizing torque ripple. Performance enhancements over conventional motors are analyzed using finite element analysis (FEA) under no-load, full-load, and overload conditions. FEA results validate the superiority of the proposed motor, showing a 33.3% and 7.1% increase in full-load torque compared to fluxswitching and flux-reversal PM motors, respectively. Additionally, the motor prototyping procedure is described in detail. A comprehensive conclusion summarizes the key findings.

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