Results 1 to 10 of about 1,510 (219)
Performance Analysis of Conventional IPMSM and NCPM Based IPMSM
Clean Technologies, 2023 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 +2 more sources
Smart Solutions: A New Direct Current Electric Machine Design to Reduce Weight and Enhance Efficiency. [PDF]
Glob ChallThis article introduces a smart solution for the design of a brush DC motor with a winding‐free rotor (DCFR). The proposed model simplifies manufacturing, reduces material costs, and enhances efficiency. Designed for variable speed and solar power applications, the DCFR achieves 91.8% efficiency and a 21% weight reduction compared to conventional ...
Ivliev D +5 more
europepmc +2 more sources
Energies, 2023 The maximum torque per ampere (MTPA) control is significant for improving the efficiency of the interior permanent magnet synchronous motor (IPMSM). However, for the high saturation IPMSM, the change of the permanent magnet (PM) flux linkage is more ...
Chengxu Li +3 more
doaj +2 more sources
International Journal of Electrical Power and Energy SystemsThis paper investigates the optimization design of interior permanent magnet synchronous motors (IPMSM) for electric vehicles (EVs). The optimization process of IPMSM involves numerous design parameters, and the optimization objectives often conflict ...
Yinquan Yu, Dequan Zeng, Yiming Hu
exaly +3 more sources
Energies, 2022 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]
한국정밀공학회지, 2021 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
Mathematics, 2022 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
Energy Reports, 2022 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
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Dependence of IPMSM Motor Efficiency on Parameter Estimates
Sustainability, 2021 The efficiency of an IPMSM motor is influenced by the operating point of the machine. Conventional approaches to generate measured efficiency maps may be too expensive to use in some situations, thus it often replaced by simpler variants based on parametric models.
Antonín Glac +3 more
openaire +3 more sources
The Journal of Engineering, 2023 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