Results 41 to 50 of about 50,552 (208)
Записки Горного института, 2018 In last 20 years segment of electric drives with permanent magnet synchronous motors has increased. This type of motors has better technical characteristics compared to induction motors, but has problems in actual implementation, one of which is the ...
V. Ya. Frolov, R. I. Zhiliglotov
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A quantitative comparison between BLDC, PMSM, brushed DC and stepping motor technologies [PDF]
, 2016 Brushless DC machines (BLDC), Permanent Magnet Synchronous Machines (PMSM), Stepping Motors and Brushed DC machines (BDC) usage is ubiquitous in the power range below 1,5kW. There is a lot of common knowledge on these technologies.
De Viaene, Jasper +4 more
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Current control for IPMSM drives: Direct discrete-time pole-placement design [PDF]
, 2015 This paper deals with discrete-time models and current control methods for synchronous motors with a magnetically anisotropic rotor structure, such as interior permanent-magnet synchronous motors (IPMSMs) and synchronous reluctance motors (SyRMs ...
Awan, Hafiz Asad Ali +4 more
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Traction Synchronous Motors with Rotor Field Winding: A Literature Review
World Electric Vehicle JournalSynchronous motors with a field winding in the rotor, known as wound-rotor synchronous motors (WRSMs) or electrically excited synchronous motors (EESMs), are claimed to be a good alternative to induction motors and even permanent-magnet synchronous ...
Vladimir Prakht +4 more
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IC-processed micro-motors: design, technology, and testing [PDF]
, 1989 Micro-motors having rotors with diameters between 60 and 120 μm have been fabricated and driven electrostatically to continuous rotation. These motors were built using processes derived from IC (integrated circuit) microcircuit fabrication techniques ...
Fan, Long-Sheng +2 more
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On the stator flux linkage estimation of an PMSM with extended Kalman filters [PDF]
, 2010 The demand for drives with high quality torque control has grown tremendously in a wide variety of applications. Direct torque control (DTC) for permanent magnet synchronous motors can provide this accurate and fast torque control.
Boel, René +2 more
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Circuit increases capability of hysteresis synchronous motor [PDF]
, 1967 Frequency and phase detector circuit enables a hysteresis synchronous motor to drive a load of given torque value at a precise speed determined by a stable reference.
Markowitz, I. N.
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Position-sensorless control of permanent-magnet-assisted synchronous reluctance motor [PDF]
, 2003 The sensorless control of permanent-magnet-assisted synchronous reluctance (PMASR) motors is investigated, in order to conjugate the advantages of the sensorless control with full exploitation of the allowed operating area, for a given inverter.
Guglielmi, Paolo +3 more
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Methods for optimizing rotors of synchronous electric motors with permanent magnets
Известия высших учебных заведений: Проблемы энергетикиRELEVANCE of research is the most preferred method of efficient rotor synchronous motor with some magnets. Currently, synchronous electric motors with ethereal magnets are increasingly used in various fields. For each task, it is necessary to implement s
A. A. Maiorov, A. R. Safin
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IET Electric Power Applications, 2022 This article presents a novel asymmetric spoke‐type rotor structure. It is used to reduce rotor magnetic flux leakage, torque ripple and no‐load back‐EMF distortion rate while increasing the motor output torque.
Zeyu Liu +4 more
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