Results 81 to 90 of about 50,950 (315)
Research on dual motor synchronous control method for mining electric locomotive
河南理工大学学报. 自然科学版ObjectivesTo solve the problem of poor synchronization performance and anti-interference ability of dual motor traction mining electric locomotives using permanent magnet synchronous motors （PMSM），Methodsa new dual motor synchronous control method that ...
FENG Gaoming, ZHOU Qingkai, TAN Xingguo
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Análise do funcionamento assíncrono de um motor monofásico síncrono de ímãs permanentes com partida direta [PDF]
, 2010 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia ElétricaRecentemente, nota-se um aumento crescente na preocupação com as causas ambientais.
Kalluf, Flávio Jorge Haddad
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A Two‐Stage Questionnaire and Actigraphy Screening for iRBD in a Multicenter Retrospective Cohort
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Isolated rapid‐eye‐movement sleep behavior disorder is a prodromal marker of synucleinopathies. However, most cases remain undiagnosed due to the insufficient predictive value of questionnaires and limited access to confirmatory video‐polysomnography. We assessed a two‐stage screening strategy combining a brief questionnaire on rapid‐
Caleb A. Massimi +17 more
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Design of the Cooling System for Fully Enclosed Permanent Magnet Synchronous Traction Motor
Kongzhi Yu Xinxi Jishu, 2012 Due to the inherent characteristics of permanent magnet motor and the requirements as a traction motor, the cooling structure of permanent magnet synchronous traction motor should meet the requirements of high cooling capacity, high reliability, light ...
HE Siyuan
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Linear Synchronous Motor Model [PDF]
MATEC Web of Conferences, 2019 Liner synchronous motor (LSM) is perspective motor for milling machines and other manufacturing equipment such as 3D printers, laser cutting and engraving machines, etc. Some different construction of LSM can be found.
Syrkin Ilya
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Associations of Sleep and Shift Work With Osteoarthritis Risk
Arthritis Care &Research, EarlyView.Objective Daily rhythms may be critical for maintaining homeostasis of joint tissues. We aimed to investigate the relationships among circadian clock disruption, sleep, and osteoarthritis (OA) risk in humans. Methods In the UK Biobank, a prospective 500,000–person cohort, we evaluated associations among sleep duration, sleeplessness/insomnia, and shift
Elizabeth L. Yanik +5 more
wiley +1 more source
A Novel Direct-Drive Permanent Magnet Synchronous Motor with Toroidal Windings
Energies, 2019 A direct-drive motor has the merits of low speed, high torque, and elimination of mechanical deceleration mechanisms, and is widely used in various fields.
Caixia Gao +4 more
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A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems
International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam +2 more
wiley +1 more source
Specificity of Permanent Magnet Synchronous Traction Motor
Kongzhi Yu Xinxi Jishu, 2012 Based on expounding the differences of working principle between permanent magnet synchronous traction motor and asynchronous traction motor and the description of stability for permanent magnet material, this paper analyzes the specificity of permanent ...
CHEN Zhichu, LI Yifeng, FU Minli
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Development of a Synchronous Reluctance Motor for Industrial application
Sukkur IBA Journal of Emerging TechnologiesSynchronous reluctance motors offer promising advantages for industrial applications, including improved efficiency and reduced maintenance requirements.
Syed Abid Ali Shah Bukhari, Vikram Kumar
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