Results 61 to 70 of about 235,062 (144)

Minimum Copper Loss Direct Torque Control of Brushless DC Motor Drive in Electric and Hybrid Electric Vehicles

IEEE Access, 2019
A novel direct torque control (DTC) method with copper loss minimization is proposed for the brushless dc motor (BLDCM) in electric vehicle (EV) application.
Qingchao Zhang, Junjun Deng, Na Fu
doaj   +1 more source

Direct torque control of permanent magnet synchronous motor with reduced torque ripple and commutation frequency

, 2011
In conventional direct torque controlled (DTC) permanent magnet synchronous motor drive, there is usually undesired torque and flux ripple. The existing literature have proposed some methods to reduce torque and flux ripple by optimizing the duty ratio ...
null Yongchang Zhang, null Jianguo Zhu, Zhang, Y, Zhu, J   +3 more
core   +1 more source

Research on Torque Ripple Suppression of Open‐Winding BLDCM Based on Zero Vector

IET Electric Power Applications
Brushless DC motors (BLDCM) are widely utilised due to their simple mechanical structure and high power density. To enhance energy efficiency, environmental sustainability and control flexibility, open‐winding brushless DC motors (OW‐BLDCM) have been ...
Weiyang Ding, Jianfei Yang, Xin Qiu, Lun Hu, Guoyang Qi   +4 more
doaj   +1 more source

Torque Ripple Reduction in Switched Reluctance Motors by Rotor Poles Shape and Excitation Pulse Width Modification

Iranian Journal of Electrical and Electronic Engineering, 2020
In this paper, at first, a 24/16 three-phase switched reluctance motor is designed, then the rotor poles shape tips corrected for reduction ripple of single-phase torque waveform.
H. Davari, Y. Alinejad-Beromi
doaj  

A Switching Adaptive Controller for the Reduction of Commutation Torque Ripple in BLDCM Drives

, 2017
A switching adaptive controller with commutation delay compensation is proposed to control the torque output and to reduce commutation torque ripple in uncertain brushless DC motor (BLDCM) drives.
Turker, Turker, Adiguzel, Fatih
core   +2 more sources

Fuzzy Logic Controller-Based Maximum Torque Per Ampere Hybrid Controller for Torque Ripple Reduction of Interior Permanent Magnet Synchronous Motor Drive

IEEE Access
The main aim of this article is to analyze the speed and torque performance of Interior Permanent Magnet Synchronous Motor (IPMSM) drive under dynamic load conditions.
V. Ramanaiah Nippatla, Srihari Mandava
doaj   +1 more source

Analysis and Implementation of a High Boost Ratio DC-DC Converter for Minimizing Commutation Torque Ripple in Brushless DC Motor

, 2016
Brushless dc motor still suffers from commutation torque ripple, which primarily depends on transient line current in the commutation interval. In order to control the incoming and outgoing phase currents to change at the same rate during commutation ...
Geethalakshmi, B., Raja, M. Senthil
core  

Optimization of a Novel Torque Sharing Function for Improved Switched Reluctance Motor Control Using PSO

ITEGAM-JETIA
Switched Reluctance Motors (SRMs) are increasingly adopted in modern electric drive systems due to their mechanical robustness, fault tolerance, and high efficiency.
Houda Fetoui, Ali Rezig, Chouaib Labiod, Ahmed Mesai Belgacem, Imene Bouguettah, Marwa Arabi   +5 more
doaj   +1 more source

PWM Switching Strategy for Torque Ripple Minimization in BLDC Motor

, 2011
PWM Switching Strategy for Torque Ripple Minimization in BLDC Motor This paper describes a new PWM switching strategy to minimize the torque ripples in BLDC motor which is based on sensored rotor position control.
Wael Salah, Khaleel Hammadi, Dahaman Ishak   +2 more
core   +1 more source

A Switching Adaptive Controller for the Reduction of Commutation Torque Ripple in BLDCM Drives

, 2021
A switching adaptive controller with commutation delay compensation is proposed to control the torque output and to reduce commutation torque ripple in uncertain brushless DC motor (BLDCM) drives.
TÜRKER, Türker, Adiguzel, Fatih
core