Jun 1, 2016 · The IPMSM is used as a traction motor in hybrid electric vehicles. In total, 11 rotor skew designs are optimised and compared regarding cogging torque reduction, average …

Apr 28, 2023 · In this paper, an in-depth study and analysis of how to reduce the cogging torque is carried out from the perspective of the stator structure. According to the theory of cogging …

In this paper, an in-depth study and analysis of how to reduce the cogging torque is carried out from the perspective of the stator structure. According to the theory of cogging torque …

Dec 5, 2019 · In this study, the vibration and noise characteristics of a permanent magnet synchronous motor (PMSM) with consideration of rotor-step skewing are investigated. Firstly, …

Skewing of either the rotor or the stator stack is a widely applied method for reducing cogging torque and torque ripple in permanent magnet motors. The basic idea behind skewing is to …

5 days ago · In addition, the axial force on a skewed rotor can be calculated according to Ponick from the torque 𝑀 M italic_M of the machine, the rotor diameter 𝐷 D italic_D and the skewing …

Test data of a PM motor having a two-segment rotor skew similar to shown in FIG. 3 suggests that the torsional vibration may cause an excessive noise at the speeds at which the vibration...

Rotor step skewing is one of the widespread techniques to mitigate cogging torque and reduce torque ripple on permanent magnet synchronous motor (PMSM). This te.

Abstract: This article gives a comprehensive overview of the current research trends in the skewing technique for permanent magnet synchronous motors (PMSMs). The skewing …

Jan 1, 2011 · Technique of Step-skewing of rotor (SSR) is much efficient to reduce the harmonics of Back EMF, minimize cogging torque and torque ripple. In EV & HEV applications, it can …