Results 51 to 60 of about 91,060 (357)
The Ventilation Structure Ｒesearch of Permanent Magnet Traction Motor Used in Ｒail Transportation
Journal of Harbin University of Science and Technology, 2017 In order to effectively improve the ventilation performance of permanent magnet synchronous traction motor used in the rail transit，this paper，taking a 600 kW permanent magnet synchronous traction motor as an example，and based on computational fluid ...
DING Shu-ye +3 more
doaj +1 more source
Investigation of torque characteristics in a novel permanent magnet flux switching machine with an outer-rotor configuration [PDF]
, 2014 This paper comprehensively investigates the torque characteristics of a novel permanent magnet flux switching machine with outer-rotor configuration.
Miao, Dong-Min +3 more
core +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Considerable efforts have been dedicated to developing effective treatments for post‐stroke executive impairment (PSEI), among which repetitive transcranial magnetic stimulation (rTMS) has shown great potential. This study aimed to investigate the therapeutic effects of high‐frequency rTMS on working memory (WM) and response ...
Mengting Lao +6 more
wiley +1 more source
Energies, 2017 This paper proposes a back electromotive force estimation error compensation method for accurate rotor position estimation of surface mounted permanent magnet synchronous motors.
Tae-Uk Jung +2 more
doaj +1 more source
Analysis and design of surface permanent magnet synchronous motor and generator
CES Transactions on Electrical Machines and Systems, 2019 This paper presents an analytical method to design the high-efficiency surface permanent magnet synchronous motor (SPMSM) or generator (SPMSG). The air-gap and permanent magnet size can be approximately determined based on our mathematics model, which is
Chengyuan He, Thomas Wu
semanticscholar +1 more source
FRACTIONAL-SLOT CONCENTRATED-WINDING SURFACE-MOUNTED PERMANENT MAGNET MOTOR DESIGN AND ANALYSIS FOR IN-WHEEL APPLICATION [PDF]
, 2012 The study on the driving cycle and powertrain of electric vehicle presents the conclusion that there is a regular working area on efficiency map where electric motor works for the most time.
Zanotti Fragonara, Luca +2 more
core +1 more source
Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying
Advanced Engineering Materials, EarlyView.An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara +8 more
wiley +1 more source
An Investigation of Parameter Dimension Reduction Optimization of PMA-Synrm
Applied SciencesThe rotor of a permanent magnet-assisted synchronous reluctance (PMA-Synrm) motor mostly adopts the structure of a multi-layer magnetic barrier and multi-layer ferrite, which leads to the design parameters of this kind of motor increase with the increase
Zhongqi Liu, Guiyuan Zhang, Guanghui Du
doaj +1 more source
Multi physics field simulation analysis of different pole slots combined with automotive permanent magnet motors [PDF]
Journal of Hebei University of Science and TechnologyAiming at the problems in the design of permanent magnet synchronous motor for vehicles, taking the 8-pole 48-slot and 8-pole 36-slot interior permanent synchronous motors as subject, the influence of different pole-slot combinations on the ...
Guohao LI +5 more
doaj +1 more source
Energies, 2020 The paper justifies the validity of analyzing the impact of temperature and the process of partial demagnetization of magnets on the operating parameters of machines.
Mariusz Barański +2 more
semanticscholar +1 more source