Results 1 to 10 of about 478 (108)
An Improved UDE-Based Flux-Weakening Control Strategy for IPMSM
Interior permanent magnet synchronous motors (IPMSMs) are usually used in electric vehicle drives and in other applications. In order to enlarge the speed range of IPMSMs, the flux-weakening control method is adopted.
Zhiqiang Wang, Tao Li, Xinmin Li
exaly +3 more sources
This paper is a study of unintended cogging torque for the IPMSM (Internal Permanent Magnet Synchronous Motor) of an EPS (Electric Power Steering) system considering manufacturing disturbances.
Chung-Seong Lee, Hae-Joong Kim
doaj +1 more source
Smart Design of Rotor and Permanent Magnet considering Torque and Torque Ripple of Interior Permanent Magnet Synchronous Motor of Electric Vehicle [PDF]
The aim of this research was to investigate the torque performance of the motor in an electric vehicle depending on the rotor shape and air gap. The research focused on numerical comparison of torque performance of new rotors based on the average torque ...
Seong-Hwan Bang +4 more
doaj +1 more source
Synchronous homopolar motors (SHMs) with an excitation winding located at the stator and a toothed salient pole rotor are a good alternative to motors traditionally used in traction applications such as induction motors or interior permanent magnet ...
Vladimir Dmitrievskii +3 more
doaj +1 more source
On December 12, 2020, President Xi Jinping announced at the Climate Ambition Summit that China will increase its nationally determined contribution, adopt more powerful policies and measures, and strive to reach the peak of carbon dioxide emissions by ...
Lin Zhang +3 more
doaj +1 more source
An interior permanent magnet synchronous motor (IPMSM) with “VV—” shape rotor topology structure is proposed, and its performances are compared with “V” shape and “V—” shape rotor topology structure.
Lianbo Niu, Mingzhu Zhang
doaj +1 more source
Performance Analysis of Conventional IPMSM and NCPM Based IPMSM
This paper proposes a NCPM (Nano-composite coated permanent magnets)-based IPMSM (Interior Permanent Magnet Synchronous Motor) electric drive system, especially applicable for electric vehicles (EV). For an EV, an increase in the “T/A (torque per ampere)”
Vijaya Kumar Jonnalagadda +3 more
doaj +1 more source
An IPMSM with I2V type rotor topology structure is proposed, its loss, efficiency and torque are analyzed and compared with V and IV type. Firstly, the optimized rotor topology structures are used to analyze the no-load air-gap flux density waveform and ...
Lianbo Niu, Mingzhu Zhang
doaj +1 more source
Study on Magnetic Flux Weakening Control Strategy of Interior Permanent Magnet Synchronous Motor [PDF]
When the maximum ratio of torque to current strategy is used for IPMSM flux weakening speed regulation, it is needed to solve nonlinear High-Order equations determining the direct and quadrature axis current given value.
doaj +1 more source
An interior permanent magnet synchronous motor (IPMSM) is a kind of drive motor with high power density that is suitable for electric vehicles. In this paper, the dq-axis current reaction time of IPMSM was investigated in order to improve the reaction ...
Anxue Huang +2 more
doaj +1 more source

