Results 41 to 50 of about 17,191 (210)
The rotor magnetic shunt structure hybrid excitation synchronous motor (RMS-HESM) has been widely used in marine propulsion due to its advantages of low loss and high efficiency.
Qingliang Yang +2 more
doaj +1 more source
The analysis and control of powertrain systems of electric vehicle, which is an important type of new energy vehicle, have been the focus of extensive research, but determining the motor modeling parameters remains a problem.
Caixia Huang +3 more
doaj +1 more source
A novel rotor design for a hybrid excited synchronous machine
The paper presents three novel rotor design concepts for a three-phase electric controlled permanent magnet synchronous machine (ECPMS-machine) with hybrid excitation.
Paplicki Piotr
doaj +1 more source
Dynamo quenching due to shear flow [PDF]
We provide a theory of dynamo (α effect) and momentum transport in three-dimensional magnetohydrodynamics. For the first time, we show that the α effect is reduced by the shear even in the absence of magnetic field.
Eun-jin Kim +5 more
core +5 more sources
A volatile‐switching compact model of electrochemical metallization memory cells for neuromorphic architecture is developed and validated by reliable reproduction of device characterization measurements: I−V sweeps, SET kinetics, relaxation dynamics.
Rana Walied Ahmad +4 more
wiley +1 more source
Predictive Control Approach For Permanent Magnet Synchronous Motor Drive
– This paper presents a predictive control approach for speed control of a permanent magnet synchronous motor with trapezoidal back-electromotive force drive. The prediction model was numerically identified and considers existent transport delays in the
Arthur G. Bartsch +5 more
doaj +1 more source
Saturable-reactor motor starter reduces line voltage fluctuations [PDF]
Saturable reactor starter uses back electromotive force /emf/ generated by large motors /18,650 to 596,800 watts/ to limit and control the starting ...
Currie, N. G.
core +1 more source
Current systems of coronal loops in 3D MHD simulations
We study the magnetic field and current structure associated with a coronal loop. Through this we investigate to what extent the assumptions of a force-free magnetic field break down and where they might be justified.
Bingert, Sven +3 more
core +1 more source
Improving the torque generation in self-sensing BLDC drives by shaping the current waveform [PDF]
Brushless DC drives are widely used in different fields of application because of their high efficiency and power density. Torque ripple can be considered one of the drawbacks of these drives.
Darba, Araz +2 more
core +1 more source
Molten Salt Electrolyte for Enhanced Low‐Temperature Sodium Liquid Metal Batteries
This study introduces the application of a low‐temperature, high‐conductivity, solvent‐free Na/KFSI molten salt electrolyte in sodium liquid metal batteries. Additionally, this electrolyte facilitates the formation of a stable and NaF‐rich cathode electrolyte interphase (CEI) on the alloy cathode, enabling stable cycling at an unprecedentedly low ...
Jingya Dong +10 more
wiley +1 more source

