Results 31 to 40 of about 547 (173)
Effect of Parameter Modification on Torque Ripple in Interior Permanent Magnet Synchronous Motor
Electric motors are electromechanical machines commonly used in industry and automotive products. Interior Permanent Magnet Synchronous Motor (IPMSM) is a synchronous electric motor with a permanent magnet that is often used on electric vehicle engines ...
Auditya Farha +3 more
doaj +1 more source
Sensorless control of IPMSM for last 10 years and next 5 years
This paper presents the developments of sensorless control of interior permanent magnet synchronous machine (IPMSM) for last 10 years, which could be divided into the past and the present for each 5 years.
Seung-Ki Sul +2 more
doaj +1 more source
This paper proposes a method for enhancing the performance of an interior permanent magnet synchronous motor (IPMSM) using grain-oriented electrical steel (GO) and design optimization.
Ji-Chang Son +4 more
doaj +1 more source
To solve the problem of large torque ripple of interior permanent magnet synchronous motor (IPMSM), the rotor surface notch design method was used for V-type IPMSM.
Ran Xu, Wenming Tong
doaj +1 more source
ABSTRACT This study introduces stator currents‐based model reference adaptive system (MRAS) estimators that employ variable structured control (VSC) in the adaptation mechanism to enable the online estimation of stator resistance and permanent magnet (PM) flux in interior permanent magnet synchronous motors (IPMSMs).
Ertugrul Ates, Burak Tekgun, Murat Barut
wiley +1 more source
This study presents a cGAN‐based I2I model for predicting the magnetic performance of an IPMSM. The model predicts the magnetic flux density distributions from cross‐sectional images of IPMSMs, incorporating varying geometric parameters, pole‐slot number combinations and current densities.
Mengyu Cheng, Xing Zhao, Guangjin Li
wiley +1 more source
Through the integration of simple decoupling terms, self‐tuning proportional gains, and compensation control, both excellent transient and steady‐state current responses of the IPMSM are achieved, which are further evaluated and compared under all parametric variations.
Shin‐Hung Chang +2 more
wiley +1 more source
In this paper, a new hybrid method named IDMO‐SAMTCN is introduced to reduce torque ripple in Permanent Magnet Synchronous Motors (PMSMs) used in electric vehicles. The method merges an Improved Dwarf Mongoose Optimisation algorithm for tuning PI controller parameters with a Supervised Attention‐based Multi‐scale Temporal Convolutional Network for ...
Vidyalakshmi Ravichandran +2 more
wiley +1 more source
Independently rotating wheelsets require accurate realization of traction and differential wheel torques under electrical constraints. This paper proposes a hierarchical control framework combining speed PI and LQ‐servo lateral guidance with scaling‐based torque allocation and a flux‐map current reference generator that accounts for DC‐link voltage ...
Hanwoong Ahn +2 more
wiley +1 more source
Heat Transfer Research and Optimisation of Spray Oil Cooling System for IPMSM in EVs
To enhance cooling efficiency in high‐power‐density electric vehicle motors, this study proposes a novel triple‐spray oil cooling structure for winding ends. Using CFD‐thermal coupling and SPEA‐II‐based multi‐objective optimisation, the optimised design reduced maximum motor temperatures by 10%–20% under rated and peak speeds, validated through ...
Jingjuan Du +5 more
wiley +1 more source

