Torque behavior of one-phase permanent magnet AC motor [PDF]
This paper presents a detailed comparative study of two starting and running methods for a single-phase permanent magnet synchronous motor, equipped with a squirrel-cage rotor. The analysis of the motor performance is realized for a pulse width modulated
McGilp, M.I. +5 more
core +1 more source
Efficiency optimization of direct torque control for permanent magnet synchronous motor
For problem of efficiency and power factor falling of permanent magnet synchronous motor running in light load and high speed, an efficiency optimization strategy of direct torque control for permanent magnet synchronous motor was proposed.
SUN Wen, ZHANG Xinghua
doaj +1 more source
Intelligent Permanent Magnet Motor-Based Servo Drive System Used for Automated Tuning of Piano
This paper presents an intelligent permanent magnet synchronous motor-based servo drive system used in automated piano tuning applications. The permanent magnet synchronous motor-based drives are able to improve the accuracy of the piano tuning process ...
Ying Zhou, Zuyu Wu, Yutong Wu
doaj +1 more source
Asynchronous performance analysis of a single-phase capacitor-start, capacitor-run permanent magnet motor [PDF]
This work presents a detailed analysis of the asynchronous torque components (average cage, magnet braking torque and pulsating) for a single-phase capacitor-start, capacitor-run permanent magnet motor.
McGilp, M. +5 more
core +1 more source
Prediction of the electromagnetic torque in synchronous machines through Maxwell stress harmonic filter (HFT) method [PDF]
For the calculation of torque in synchronous motors a local method is analysed, based on the Maxwell stress theory and the filtered contributions due to the harmonics of the magnetic vector potential in the motor air-gap.
Popescu, M.
core +1 more source
Position estimation delays in signal injection-based sensorless PMSM drives [PDF]
The causes of position estimation delays and their effects on the sensorless control of permanent magnet synchronous motor drives are investigated. The position of a permanent magnet synchronous machine is estimated via the injection of high frequency ...
Altomare, A. +3 more
core +1 more source
Energy-based modeling of electric motors [PDF]
We propose a new approach to model electrical machines based on energy considerations and construction symmetries of the motor. We detail the approach on the Permanent-Magnet Synchronous Motor and show that it can be extended to Synchronous Reluctance ...
Combes, Pascal +4 more
core +3 more sources
Dynamics and Stability of Permanent‐Magnet Synchronous Motor [PDF]
The aim of this article is to explore the dynamic characteristics and stability of the permanent‐magnet synchronous motor (PMSM). PMSM equilibrium local stability condition and Hopf bifurcation condition, pitchfork bifurcation condition, and fold bifurcation condition have been derived by using the Routh‐Hurwitz criterion and the bifurcation theory ...
Ren He, Qingzhen Han
openaire +1 more source
Performance comparison between Surface Mounted and Interior PM motor drives for Electric Vehicle application [PDF]
Electric Vehicles make use of permanent magnet synchronous traction motors for their high torque density and efficiency. A comparison between interior permanent magnet (IPM) and surface mounted permanent magnet (SPM) motors is carried out, in terms of ...
Boazzo, Barbara +3 more
core +1 more source
In this paper, a new type of harmonic injection permanent magnet shape optimization method is proposed to suppress the torque ripple of surface-mounted permanent magnet synchronous motor.
Shengnan Wu, Qifeng Zhao, Wenming Tong
doaj +1 more source

