Results 21 to 30 of about 2,643,473 (404)

Comparison of Induction and PM Synchronous motor drives for EV application including design examples [PDF]

open access: yes, 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
core   +1 more source

Improving the torque generation in self-sensing BLDC drives by shaping the current waveform [PDF]

open access: yes, 2016
Brushless DC drives are widely used in different fields of application because of their high efficiency and power density. Torque ripple can be considered one of the drawbacks of these drives.
Darba, Araz   +2 more
core   +1 more source

Unified Direct-Flux Vector Control for AC Motor Drives [PDF]

open access: yes, 2010
The paper introduces a Unified Direct-Flux Vector Control scheme suitable for sinusoidal AC motor drives. The AC drives considered here are Induction Motor, Synchronous Reluctance and synchronous Permanent Magnet motor drives, including Interior and ...
Bojoi, R.   +2 more
core   +1 more source

Mathematical Simulation of the Synchronized Asynchronous Electric Drive [PDF]

open access: yesE3S Web of Conferences, 2020
At the end of the last century asynchronous motors with a phase rotor were most widely used among adjustable-speed AC drives. They were used for conveyors, transporters, cranes.
Meshcheryakov Victor   +2 more
doaj   +1 more source

A super‐high‐speed PM motor drive for centrifugal air compressor used in fuel cell unmanned aerial vehicle

open access: yesIET Electric Power Applications, 2023
The authors show a PM motor drive with the maximum speed of 170,000 r/min for a super‐high‐speed centrifugal air compressor, which is used in high‐altitude unmanned aerial vehicle (UAV).
Qian Zhang   +4 more
doaj   +1 more source

Impact of the motor magnetic model on direct flux vector control of interior PM motors [PDF]

open access: yes, 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
core   +1 more source

Real time implementation of adaptive sliding mode observer based speed sensor less vector control of induction motor [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2010
Sensor less induction motor drives are widely used in industry for their reliability and flexibility. However, rotor flux and speed sensors are required for vector control of induction motor.
Negadi Karim   +2 more
doaj   +1 more source

Online Auto-Tuning Method in Field-Orientation-Controlled Induction Motor Driving Inertial Load

open access: yesIEEE Open Journal of Industry Applications, 2022
Feed-forward current control, which employs a single-pulse mode of inverters over a wide speed range, is applied in inertial load drive applications such as electric vehicles and electric railway vehicles.
Masaki Nagataki   +4 more
doaj   +1 more source

Self-Commissioning Algorithm for Inverter Non-Linearity Compensation in Sensorless Induction Motor Drives [PDF]

open access: yes, 2010
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

A new sensorless method for switched reluctance motor drives [PDF]

open access: yes, 1998
This paper describes a new method for indirect sensing of the rotor position in switched reluctance motors (SRMs) using pulse width modulation voltage control.
Gallegos-Lopez, G.   +2 more
core   +1 more source

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