Results 21 to 30 of about 9,734 (275)
This paper investigates the implementation of a wide-adjustable sensorless interior permanent magnet synchronous motor drive based on current deviation detection under space-vector modulation.
Muhammad Syahril Mubarok +3 more
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Self-Commissioning Algorithm for Inverter Non-Linearity Compensation in Sensorless Induction Motor Drives [PDF]
In many sensorless field-oriented control schemes for induction motor (IM) drives, flux is estimated by means of measured motor currents and control reference voltages.
Armando, Eric Giacomo +3 more
core +1 more source
Sensorless interior permanent magnet synchronous motor control with rotational inertia adjustment
Mechanical model is generally required in high dynamic sensorless motor control schemes for zero phase lag estimation of rotor position and speed. However, the rotational inertia uncertainty will cause dynamic estimation errors, eventually resulting in ...
Yongle Mao +3 more
doaj +1 more source
A comprehensive comparison of the dynamic and steady state performance characteristics of permanent magnet synchronous motors (PMSM) with interior and surface rotor magnets for line-start operation is presented.
Ogbuka Cosmas +2 more
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Effect of Magnets Asymmetry on Stray Magnetic Flux Based Bearing Damage Detection in PMSM
In this paper, it is shown that stray magnetic flux is a highly reliable condition monitoring variable which is rich in motor health related information and it is superior to motor current.
Vigneshwaran Gurusamy +4 more
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An approach to real-time position estimation at zero and low speed for a PM motor based on saliency [PDF]
This paper presents a magnetic saliency based position estimation approach for a PM motor fed by a voltage-source PWM inverter. The proposed real-time estimation algorithm detects the motor current harmonics and calculates the inductance matrix including
Akagi, Hirofumi, Ogasawara, Satoshi
core +1 more source
This paper proposes a capacitor voltage offset suppression method based on reference voltage self-correction for a three-phase four-switch (TPFS) inverter-fed permanent magnet synchronous motor (PMSM) drive system to improve the motor control performance.
Wei Chen +3 more
doaj +1 more source
Discrete-Time Observer Design for Sensorless Synchronous Motor Drives [PDF]
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
Implementation and position control performance of a position-sensorless IPM motor drive system based on magnetic saliency [PDF]
This paper describes position-sensorless control of an interior permanent magnet synchronous (IPM) motor, which is characterized by real-time position estimation based on magnetic saliency.
Akagi, Hirofumi, Ogasawara, Satoshi
core +1 more source
Interior permanent magnet synchronous motors have become widely used as traction motors in environmentally friendly vehicles. Interior permanent magnet synchronous motors have a high degree of design freedom and time-consuming finite element analysis is ...
Yuki Shimizu
doaj +1 more source

