Cogging torque and electromagnetic vibration are two important factors for evaluating
permanent magnet synchronous machine (PMSM) and are key issues that must be …

Interior permanentmagnet (IPM) motors have been the most promising solutions for electric
vehicles (EV) drives in terms of torque/power density, compactness, and efficiency …

Slight electromagnetic vibration is one of the crucial indicators that must be considered in
the motor design stage. Considering the influence of complex stator slot structure and …

This article presents a novel radial-flux surface-mounted PM (SPM) machine with quasi-
cylindrical pole pattern (QCPP). With the proposed configuration, the cogging torque and …

In this article, a radial-electromagnetic-force-harmonic-oriented design methodology is
proposed to suppress motor vibration. In the proposed methodology, the radial …

This study proposes multi-material topology optimization to develop a high-torque
permanent magnet synchronous motors (PMSM). For the purpose, it is necessary to …

The optimization design of the interior permanent magnet synchronous motor (IPMSM) is a
challenge due to its complex rotor configuration and interdependent structural parameters …

The interaction between the permanent magnets and the armature teeth of the PMSM
generates cogging torque. It causes vibration and noise. Therefore, this paper establishes …

Benefiting from high power density, high reliability, and wide speed range, interior
permanent magnet synchronous motors (IPMSMs) have received unprecedented attention …

In current engineering, the skewing slots approach is commonly used for permanent magnet
synchronous motor (PMSM) to reduce torque ripple and electromagnetic vibration. However …