Results 1 to 10 of about 471 (113)
Innovative Actuator Fault Identification Based on Back Electromotive Force Reconstruction [PDF]
Actuators, 2020 The ever increasing adoption of electrical power as secondary form of on-board power is leading to an increase in the usage of electromechanical actuators (EMAs).
Gaetano Quattrocchi +3 more
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Smart Force Sensing in Robot Surgery Utilising the Back Electromotive Force
SensorsSince the introduction of robot-assisted laparoscopic surgery, efforts have been made to incorporate force sensing technologies to monitor critical components and to provide force feedback. The advanced laparoscopic robotic system (AdLap RS) is a robotic
Storm Chabot +6 more
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IEEE Access, 2023 This paper presents optimal rotor permanent magnet (PM) and rotor pole-piece skew to improve the total harmonic distortion (THD) of the back electromotive force (Back-EMF) in magnetic geared permanent magnet synchronous motor (MG-PMSM) for traction.
Ik-Hyun Jo +6 more
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Commutation Torque Ripple Suppression Strategy of Brushless DC Motor Considering Back Electromotive Force Variation [PDF]
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 +5 more
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Online Estimation and Compensation of Back-Electromotive Forces for Synchronous Reluctance Machine [PDF]
IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society, 2021 The synchronous reluctance machine is a promising technology in the electrical machine market. They are now considered in various applications such as transportation or industries. Despite the lack of magnet in such machines, a small residual flux may remains in the ferromagnetic material.
Laurent Schuller +3 more
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Energies, 2022 In this paper, electromagnetic multi-step transmissions are introduced as a method for increasing the torque and efficiency of electric vehicle driving motors.
Chung-Hui Lee +3 more
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Research on sensorless control of HSPMSM based on a discrete full-order sliding mode observer
Energy Reports, 2023 To address the inaccuracy of the observed rotor position caused by the large estimated back-electromotive force harmonics of the high-speed permanent magnet synchronous motor (HSPMSM) under the conventional sliding mode observer, this paper presents an ...
Shengwen Fan +3 more
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Design and Simulation Analysis of Stator Slots for Small Power Permanent Magnet Brushless DC Motors
International Transactions on Electrical Energy Systems, 2023 With the development of power electronics technology, permanent magnet brushless DC motors have developed rapidly and are now widely used in electric vehicles, flywheel energy storage, rail transit, and other applications.
Chuanhui Zhu +4 more
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Irreversible Demagnetization Improvement Process of Hybrid Traction Motors with Dy-Free Magnets
Machines, 2022 Permanent magnet synchronous motors (PMSMs), with their high power density, high efficiency, and thermal stability, are widely used nowadays. PMSM magnets are composed of rare earth elements.
Si-Woo Song +4 more
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Right harmonic spectrum for the back-electromotive force of a n-phase synchronous motor [PDF]
Conference Record of the 2004 IEEE Industry Applications Conference, 2004. 39th IAS Annual Meeting., 2004 This paper deals with a vector control of n-phase permanent magnet synchronous machine. To use control algorithms already developed for sine-wave 3-phase machines, the spectrum of back electromotive force (EMF) must contain only odd 2k+1 harmonics which verify the following inequality, 1 /spl les/ 2k+1 < n.
Semail, Eric +2 more
openaire +4 more sources