Results 71 to 80 of about 235,062 (144)

An Improved Control Strategy to Reduce Torque Spikes and Ripple for Bearingless Switched Reluctance Motors

, 2023
IEEEDirect torque control, direct instantaneous torque control (DITC), and direct force control strategies have been well applied in bearingless switched reluctance motors (BSRMs), which can obtain good torque and levitation characteristics by hysteresis-
Cao X, Yu Q, Deng Z, Liu C, Deng X, Zhu T   +5 more
core   +1 more source

Analysis and Experimental Results of Squarewave Current Shaping for Reducing Commutation Torque in SPM Motors

, 2002
In several applications where electrical motors are used, the torque ripple must be avoided, since it causes vibrations and acoustic noise. This paper deals with the analysis of the torque ripple of surface-mounted permanent magnet motors fed by ...
CERVARO, STEFANO, BIANCHI, NICOLA
core  

Modeling of SEPIC Fed PMBLDC Motor for Torque Ripple Minimization

, 2015
BLDC Motor suffers from commutation torque ripple, which mainly depends on stator winding impedance, speed and transient line current in the conduction interval.
Manivel, S., Sadeesh, N., Lakshmipriya, N.   +2 more
core  

Optimized torque quality improvement for SRM drives in electric vehicle applications

Results in Engineering
Switched Reluctance Motors (SRM) present a cost effective and efficient alternative to Electric Vehicle (EV) applications. SRMs are simple structured with non-rare earth metal cores.
Jackson Oloo, Laszlo Szamel
doaj   +1 more source

Control strategies applied for reducing the vibration and torque ripple of a special Switched Reluctance Motor

Journal of Microwaves, Optoelectronics and Electromagnetic Applications
Despite its robustness the Switched Reluctance Motors (SRMs) present some inconvenient drawbacks as a major torque ripple, vibration and acoustic noise when compared to other types of motors.
D. A. P. Correa, W. M. da Silva, S. I. Nabeta, I. E. Chabu   +3 more
doaj   +1 more source

Torque Ripple Reduction in BLDC Motors Using Phase Current Integration and Enhanced Zero Vector DTC

To improve commutation accuracy and effectively suppress torque ripple in brushless DC motors (BLDCMs), this paper presents a novel commutation correction strategy integrated into an enhanced direct torque control (DTC) framework.
Zhenjun Zhao, Guoqing Zhao, Xingwei Sa, Han Wu   +3 more
core   +1 more source

Selection/control concurrent optimization of BLDC motors for industrial robots. [PDF]

PLoS One, 2023
Padilla-García EA, Cervantes-Culebro H, Rodriguez-Angeles A, Cruz-Villar CA.   +3 more
europepmc   +1 more source

Research on Commutation Torque Ripple Suppression of Open-winding Brushless DC Motor

, 2019
The open-winding brushless dc motor has no neutral point, and the phase windings are electrically isolated, which can realize independent control of each phase.
Huang, Qi, Luo, Ling, Zhang Y(张远)
core  

A Novel Motor Structure with Extended Particle Swarm Optimization for Space Robot Control. [PDF]

Sensors (Basel), 2023
Gao H, Liu Z, Wang X, Li D, Zhang T, Yu J, Wang J.   +6 more
europepmc   +1 more source

Torque ripple reduction control of brushless DC motor drive systems with extended switching schemes

Hall-sensor-controlled brushless DC (BLDC) motors are extensively utilized in many applications due to their simple manufacturing and straightforward control. The conventional commutation methods use the 120º and 180º commutation logics.
Feng, Ziliang (Bruce)
core   +1 more source