Results 101 to 110 of about 1,059 (196)

An Incorporated Control Strategy of Commutation and Conduction Torque Ripples Mitigation for BLDCM Drives in Household Appliances

open access: yesIEEE Access, 2019
In this paper, an incorporated control strategy of both commutation and conduction torque ripples mitigation for brushless DC machine (BLDCM) with the sinusoidal back electromotive force(EMF) is proposed to reduce the vibration and noise of household ...
Jiadan Wei, Peng Liu, Wenjie Tao
doaj   +1 more source

Commutation Torque Ripple Reduction for Brushless DC Motor Based on an Auxiliary Step-Up Circuit

open access: yesIEEE Access, 2019
There exists torque ripple in the commutation process of brushless DC motor (BLDCM), which seriously restricts its application in the high-performance field.
Xuliang Yao   +4 more
doaj   +1 more source

Optimization of control algorithm for BLDCM in the ship

open access: yesShipbuilding and marine infrastructure, 2017
A speed-regulating system of BLDCM has been designed on the basis of the expert system. It involves nonlinear optimization and PID controller design. The design method is improved through the linear fitting of piecewise function and expert PID controller. The function of PID controller is enhanced according to the error of motor rotating speed.
Lixiang, Sun, Xiuwen, Shan
openaire   +2 more sources

Disturbance/uncertainty estimation and attenuation techniques in PMSM drives–a survey [PDF]

open access: yes, 2016
This paper gives a comprehensive overview on disturbance/uncertainty estimation and attenuation (DUEA) techniques in permanent magnet synchronous motor (PMSM) drives.
Jun Yang (2084)   +4 more
core   +1 more source

A Complete Model Characterization of Brushless DC Motors [PDF]

open access: yes, 1992
The authors address the modeling problem associated with brushless DC motors (BLDCMs) with nonuniform air gaps that operate in a range where magnetic saturation may exist.
Hemati, N., Leu, Ming-Chuan
core   +1 more source

An Improved Strategy for Torque Ripple Reduction of Dual Three-Phase Brushless DC Motor Fed by Two Diode-Clamped, Three-Level Inverters Using Model Predictive Control [PDF]

open access: yesIranian Journal of Electrical and Electronic Engineering
Multiphase electric motors are useful for industrial and military applications that need high power, fault tolerance control, smooth torque, and the ability to share power and torque compared to conventional three-phase electric motors.
Zahra Emami, Abolfazl Halvaei Niasar
doaj  

A novel technique for optimization of BLDC-based dual-motor electric vehicles using adaptive BFO-based PID controller [PDF]

open access: yes
This study addresses the imperative for electric vehicle (EV) propulsion systems to operate at higher speeds with effective motor control, given the rapid advancement of EV technology. Specifically focusing on electric 2-wheelers, we aim to enhance their
Kumar, Amitesh, Kumar, Rajnish
core   +2 more sources

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