Results 31 to 40 of about 12,328 (314)

A Self-Learning Solution for Torque Ripple Reduction for Non-Sinusoidal Permanent Magnet Motor Drives Based on Artificial Neural Networks [PDF]

, 2013
This paper presents an original method, based on artificial neural networks, to reduce the torque ripple in a permanent-magnet non-sinusoidal synchronous motor.
WIRA, Patrick, OULD ABDESLAM, Djaffar, NGUYEN, Ngac Ky, MERCKLE, Jean, STURTZER, Guy, FLIELLER, Damien, Abdeslam, Djaffar Ould, Wira, Patrice   +7 more
core   +1 more source

Creating a computer model of a synchronous motor for the implementation of the project «Creation of a series of electric motors with a modernized rotor for electric transport of low power»

Известия высших учебных заведений: Проблемы энергетики
RELEVANCE. The challenges of creating modern permanent magnet synchronous motors require solving technical problems in conjunction with economic realities.
V. R. Basenko, T. I. Petrov, A. R. Ibragimova   +2 more
doaj   +1 more source

Coupling Synchronization Criterion of Two Hydraulic Motors in an Eccentric Rotary Vibration Machine

Shock and Vibration, 2019
In an eccentric rotating system driven by two hydraulic motors without synchronous gears, vibration coupling may help render motion stable. In order to investigate how vibration coupling influences the motion, the coupling characteristics of the ...
Chun-lei Luo, Xin Mo, Jin-yang Li, Zhi-qing Tang, Song-song Huang   +4 more
doaj   +1 more source

Maximum torque per ampere and maximum power per ampere sliding mode control for interior permanent magnet synchronous motors

, 2021
© 2021 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits ...
Papineni, Avinash, Wang, Xin, Pang, Chengzong, Alnami, Hashim   +3 more
core   +1 more source

Multimaterial Topology Optimization Method Based on Global Search by Combinatorial Optimization and Local Search by Variable Design Region Method

IEEE Access, 2022
This paper presents a novel multi-material topology optimization method for electric motors. In the proposed method, the search process is divided into two steps.
Yuki Hidaka
doaj   +1 more source

Asynchronous performance analysis of a single-phase capacitor-start, capacitor-run permanent magnet motor [PDF]

, 2005
This work presents a detailed analysis of the asynchronous torque components (average cage, magnet braking torque and pulsating) for a single-phase capacitor-start, capacitor-run permanent magnet motor.
Miller, T.J.E., Trivillin, N., Strappazzon, G., McGilp, M., Popescu, M., Santarossa, R.   +5 more
core   +1 more source

Design and analysis of concave‐core stator direct‐drive permanent magnet motor

IET Electric Power Applications, 2023
To solve the problems mechanically caused by parallel direct‐drive permanent magnet motors (DD‐PMSM). This paper proposes a concave‐core stator direct‐drive permanent magnet motor (CCSDD‐PMSM) structure.
Zeyu Liu, Bingyi Zhang, Yan Hu, Guihong Feng, Jiacheng Wu   +4 more
doaj   +1 more source

Torque ripple reduction of a direct-drive permanent-magnet synchronous machine by material-efficient axial pole pairing [PDF]

, 2011
This paper investigates a material-efficient axial pole pairing method for torque ripple reduction in a direct-drive outer-rotor surface-mounted permanent-magnet synchronous machine.
Patrick Chi-Kwong Luk, Luk, Patrick Chi-Kwong, Fei, Wei-Zhong, Weizhong Fei   +3 more
core   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

Molecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson, Lyanne Delgado‐Coka, Natalia Marchenko, Luisa F. Escobar‐Hoyos, Kenneth R. Shroyer, Alisa Yurovsky, Trey Ideker, Gábor Balázsi, Thomas MacCarthy, Scott Powers   +9 more
wiley   +1 more source

A Solution of Three-phase Current Synchronous Sampling for Permanent Magnet Synchronous Motor Based on FPGA

Kongzhi Yu Xinxi Jishu
Synchronously sampling three-phase current in the traction control unit based on the control cycle is necessary to enhance control of permanent magnet synchronous motors.
LIAO Licheng, LI Miao
doaj   +3 more sources