Results 41 to 50 of about 14,714 (167)
Intelligent Identification Method for ZDJ-9 AC Turnout Switch Machine Faults
Chengshi guidao jiaotong yanjiuObjective By analyzing abnormal three-phase action currents of AC switch machines, it is possible to identify faults in the turnout equipment. However, due to the constant operation of switch machines for large number of turnouts on urban rail transit ...
Junjie LIU
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Comprehensive Analysis of Alternative Magnet Configurations in a Biased‐Flux Machine
IET Electric Power ApplicationsBiased‐flux motors are a type of electric machine that operate in an unconventional manner but can offer structural and performance advantages over more conventional topologies.
Mohammad Afrank +4 more
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ACS AND THE GREAT DREAM MACHINE [PDF]
Chemical & Engineering News Archive, 2005 WITH HIS NEW BOOK, "THE World Is Flat: A Brief History of the Twenty-First Century," New York Times writer Thomas L. Friedman has brought newfound energy to the crucial debate on American science, technology, and competitiveness. Friedman clearly explains how new technologies such as the Web are enabling India, China, and other nations to compete with ...
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IET Electric Power ApplicationsA modified non‐linear magnetic equivalent circuit (MEC) model is presented for double‐stator single‐rotor axial flux permanent magnet (AFPM) (DSSR‐AFPM) machine considering stator radial‐end flux‐leakage, which is severer under a heavier load.
Jixuan Chen +5 more
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PMSM Control via Composite Logarithmic Sliding Mode Control
IET Electric Power ApplicationsNon‐singular fast terminal sliding mode control (NFTSMC) is a promising control method for permanent magnet synchronous motor (PMSM) control due to its fast convergence speed. However, the presence of unknown disturbances poses a significant challenge to
Difen Shi +5 more
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Real-Time Accumulative Computation Motion Detectors
Sensors, 2009 The neurally inspired accumulative computation (AC) method and its application to motion detection have been introduced in the past years. This paper revisits the fact that many researchers have explored the relationship between neural networks and ...
Saturnino Maldonado-Bascón +3 more
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Design of an Adaptive Flux Observer for Sensorless Switched Reluctance Motors Using Lyapunov Theory
Advances in Electrical and Computer Engineering, 2020 This paper proposes an adaptive flux observer for a sensorless switched reluctance motor. The observer adaptive gains are designed using the Lyapunov theory to guarantee both the accuracy and stability of the sensorless control of a switched reluctance
ABDELMAKSOUD, H., ZAKY, M.
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Development of Bearingless Induction Motors and Key Technologies
IEEE Access, 2019 In order to effectively suppress rotor periodic synchronous vibration caused by the rotor mass eccentricity and sensor detection error of bearingless induction motor (BIM), a rotor vibration suppression control strategy with improved repetitive control ...
Xiaoting Ye, Zebin Yang
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Machine Learning for AC Optimal Power Flow
CoRR, 2019 We explore machine learning methods for AC Optimal Powerflow (ACOPF) - the task of optimizing power generation in a transmission network according while respecting physical and engineering constraints. We present two formulations of ACOPF as a machine learning problem: 1) an end-to-end prediction task where we directly predict the optimal generator ...
Neel Guha +3 more
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Reduced Rib Synchronous Reluctance Motor for Traction Applications
Advances in Electrical and Computer Engineering, 2019 This paper proposes a variable width reduced rib rotor structure for Synchronous Reluctance (SynRel) Motor. In convention supporting iron ribs are introduced in transversally laminated anisotropic (TLA) type rotors of SynRel motor to increase the ...
PANDA, S., KESHRI, R. K.
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