Results 11 to 20 of about 11,338 (229)
World Electric Vehicle Journal, 2020 The accurate initial rotor position of a permanent magnet synchronous motor (PMSM) is necessary for starting the motor, and for the position sensorless control method adopted by a PMSM control system under some working conditions.
Zhiqiang Wang +5 more
doaj +1 more source
IET Electric Power Applications, 2022 The three‐phase permanent magnet synchronous motor (three‐phase PMSM) has gained much popularity in many applications due to its various advantages. In addition, due to the good fault tolerance, simple inverter circuit structure and high torque density ...
Jikai Si +4 more
doaj +1 more source
Detection of partial demagnetization fault in PMSMs operating under nonstationary conditions [PDF]
, 2016 Demagnetization fault detection of in-service permanent magnet synchronous machines (PMSMs) is a challenging task, because most PMSMs operate under nonstationary circumstances in industrial applications.
Blaabjerg, Frede +5 more
core +3 more sources
Lyapunov stability based sliding mode observer for sensorless control of permanent magnet synchronous motor [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2022 In recent years there has been an increasing demand for electric vehicles due to their attractive features including low pollution and increase in efficiency.
Soundirarajan Navaneethan +2 more
doaj +1 more source
Implementing SVPWM Technique to an Axial Flux Permanent Magnet Synchronous Motor Drive with Internal Model Current Controller [PDF]
, 2010 This paper presents a study of axial flux permanent magnet synchronous motor (AFPMSM) drive system. An internal model control (IMC) strategy is introduced to control the AFPMSM drive through currents, leading to an extension of PI control with ...
Darba, Araz +2 more
core +2 more sources
Permanent magnet shape optimization method for PMSM air gap flux density harmonics reduction
CES Transactions on Electrical Machines and Systems, 2021 This paper proposed a permanent magnet optimization method to suppress the air gap flux density harmonic of permanent magnet synchronous motor (PMSM). The method corrected the effective air gap length of the motor, calculated the magnetization length of ...
Chengsi Liu +4 more
doaj +1 more source
Performance verification of DR-PMSM for traction system according to permanent magnet shape
AIP Advances, 2020 Unlike the conventional railway traction motor, the concept of the dual-rotor in a dual-rotor permanent magnet synchronous motor (DR-PMSM) is that two rotors are mounted on the same rotation axis, and the outer rotor and the inner rotor rotate at ...
Chan-Bae Park +4 more
doaj +1 more source
High speed operation design considerations for fractional slot axial flux PMSM [PDF]
, 2015 This paper discusses intensively the design considerations for the fractional slot axial flux permanent magnet synchronous (AFPMSMs) in order to work efficiently in the constant power speed range, also known as the field weakening (FW) region.
Hemeida, Ahmed +2 more
core +2 more sources
A Novel Direct-Drive Permanent Magnet Synchronous Motor with Toroidal Windings
Energies, 2019 A direct-drive motor has the merits of low speed, high torque, and elimination of mechanical deceleration mechanisms, and is widely used in various fields.
Caixia Gao +4 more
doaj +1 more source
Energies, 2022 To improve the performance and stability of the permanent magnet synchronous motor (PMSM), a new type of built-in permanent magnet synchronous motor (IPMSMB) is proposed.
Chunyu Qu +4 more
doaj +1 more source