Results 41 to 50 of about 9,614 (283)
World Electric Vehicle JournalThe fractional-slot, concentrated-winding, interior permanent magnet synchronous motor (FSCW IPMSM) has advantages, such as reducing motor copper consumption, improving flux-weakening capability, and motor fault tolerance, and has certain development ...
Zhiqiang Xi +3 more
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Torque prediction using the flux-MMF diagram in AC, DC, and reluctance motors [PDF]
, 1996 This paper uses the flux-MMF diagram to compare and contrast the torque production mechanism in seven common types of electric motor. The flux-MMF diagram is a generalized version of the flux-linkage versus current (ψ-i) diagram for switched-reluctance ...
Deodhar, R.P. +3 more
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Interior Permanent Magnet Synchronous Motor Stator Winding Fault Modelling
IFAC-PapersOnLine, 2015 Abstract This paper deals with the open-phase fault and the winding inter-turn short circuit fault modelling of 3-phase interior (salient pole) permanent magnet synchronous motor (IPMSM). We found out that these are the most frequent non-mechanical failures in IPMSM drives. This paper is focused on mathematical model and Matlab/Simulink model of such
Lukas Otava, Miroslav Graf, Ludek Buchta
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Comparison of Induction and PM Synchronous motor drives for EV application including design examples [PDF]
, 2012 Three different motor drives for electric traction are compared, in terms of output power and efficiency at the same stack dimensions and inverter size. Induction motor (IM), surface-mounted permanent-magnet (PM) (SPM), and interior PM (IPM) synchronous ...
Boazzo, Barbara +3 more
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IET Electric Power Applications, 2022 In order to improve the power density of the permanent‐magnet synchronous machine and reduce the cost of effective materials, this paper investigated approaches of power‐density improvement and discussed the influence of flux‐weakening level and salient ...
Xuefeng Xu +3 more
doaj +1 more source
Design and Optimization of Interior Permanent Magnet (IPM) Motor for Electric Vehicle Applications
CES Transactions on Electrical Machines and Systems, 2023 This paper explores some design parameters of an interior permanent magnet synchronous motor that contribute to enhancing motor performance. Various geometry parameters such as magnet dimension, machine diameter, stator teeth height, and number of poles ...
Lavanya Balasubramanian +5 more
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Impact of the motor magnetic model on direct flux vector control of interior PM motors [PDF]
, 2011 The stator-field-oriented, direct-flux vector control has been proven to be effective in terms of linear torque control and model independent performance at limited voltage and current (i.e. in flux weakening) for AC drives of various types.
Bojoi, R. +2 more
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A Model-based Rapid Calibration Method of Interior Permanent Magnet Synchronous Motor
Kongzhi Yu Xinxi Jishu, 2023 The current practice of motor calibration is inefficient as it typically involves manual adjustments and repeated calculations based on data collected by high-precision power analyzers, which also places high demands on operator experience and instrument
ZHENG Junhui, CHEN Huimin
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A DIFFERENT APPROACH IN OPTIMUM DESIGN PROCESS AND FEA VALIDATION OF LOW-SPEED MULTI-PHASE IPMSMS
International Islamic University Malaysia Engineering Journal, 2017 Magnets placement effects on permanent magnet motors performance, because of its different magnetic flux density distribution. Therefore, different types of magnet placement should be examined experimentally or by valid simulations. In this paper, first,
Seyed Asghar Gholamian +1 more
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Discrete-Time Observer Design for Sensorless Synchronous Motor Drives [PDF]
, 2015 This paper deals with the speed and position estimation of interior permanent-magnet synchronous motor (IPM) and synchronous reluctance motor (SyRM) drives. A speed-adaptive full-order observer is designed and analyzed in the discrete-time domain.
Awan, Hafiz Asad Ali +3 more
core +2 more sources