Results 1 to 10 of about 154 (124)
Coordinated suppression commutation torque ripple for brushless DC motor with commutation time
IET Electric Power Applications, 2023 A commutation torque ripple suppression strategy for the brushless DC motor (BLDCM) with commutation time is proposed. First, a torque model considering back electromotive force (back‐EMF) variation is presented, and the cause of commutation torque ...
Zhongxin Wan, Song Huang, Chong Zeng
exaly +3 more sources
A New Approach of Minimizing Commutation Torque Ripple for BLDCM [PDF]
Energies, 2017 The properties of brushless DC motor (BLDCM) are similar to the fractional, slot-concentrated winding of permanent-magnet synchronous machines, and they fit well for electric vehicle application.
Zhiguang Hua
exaly +4 more sources
Research on Suppressing Commutation Torque Ripple of BLDCM Based on Zeta Converter
MachinesTorque ripple in a brushless DC motor (BLDCM) seriously restricts its application in high-performance fields. This paper proposes a commutation torque ripple suppression strategy based on a Zeta converter.
Xingchang Han
exaly +4 more sources
IEEE Access, 2020 This paper proposes an improved PWM-OFF-PWM of the brushless DC motor under braking condition which can reduce commutation torque ripple. Compared with other brake modulation methods, PWM-OFF-PWM can restrain non-commutation torque ripple attributed to ...
Qixun Zhou, Jianhua Shu, Ziwei Cai
exaly +3 more sources
Energies, 2019 This paper presents a commutation torque ripple suppression strategy for brushless DC motor (BLDCM) in the high-speed region, which considers the back electromotive force (back-EMF) variation during the commutation process. In the paper, the influence of
Xinmin Li, Guokai Jiang, Wei Chen
exaly +3 more sources
Harmonic Analysis on Torque Ripple of Brushless DC Motor Based on Advanced Commutation Control [PDF]
Journal of Control Science and Engineering, 2018 This paper investigates the relationship between current, back electromotive force (back-EMF), and torque for permanent-magnet brushless DC (PM BLDC) motors under advanced commutation control from the perspective of harmonics.
Yanpeng Ji, Bin Li, Jingcheng Sun
doaj +2 more sources
Introducing a New Hybrid Method to Reduce BLDC Motor Torque Ripple, Based on Predictive Control and Quasi Z-Source Converter [PDF]
هوش محاسباتی در مهندسی برق, 2023 The commutation torque ripple adversely affects the performance of the six-phase inverter of the BLDC motor with trapezoidal back EMF and creates vibration and noise for industrial applications.
Ahmad Entezari +2 more
doaj +1 more source
Direct Torque Control of Switched Reluctance Motor Based on Cubic Torque Sharing Function [PDF]
Zhengzhou Daxue xuebao. Gongxue ban, 2022 Switched reluctance motor (SRM) had the advantages of simple structure, low cost and large star-ting torque, but it also had the disadvantage of large torque ripple.
BAI Guochang, WU Hesong, ZHENG Peng
doaj +1 more source
IEEE Access, 2022 This paper proposes a torque ripple reduction for brushless DC (BLDC) permanent magnetic (PM) motor drive based on the DC-link voltage pulse amplitude modulation (PAM).
Ching-Lon Huang +5 more
doaj +1 more source
Applied Sciences, 2023 This paper introduces a direct predictive torque control (DPTC) method to minimize the torque ripple and copper loss of the switched reluctance motor (SRM). Generally, there is a problem with torque ripple during the SRM’s commutation.
Linhao Sheng +5 more
doaj +1 more source