Results 21 to 30 of about 1,108,328 (294)

Motore trifase a magneti permanenti Switching-Flux: ottimizzazione delle prestazioni [PDF]

open access: yes, 2022
Ideazione, ottimizzazione ed analisi di un motore Switching-Flux a magneti permanenti ...
Bellini, Jacopo Maria
core  

Thermal Transistor: Heat Flux Switching and Modulating [PDF]

open access: yesJournal of the Physical Society of Japan, 2008
To appear in J. Phys.
Lo, W.C., Wang, L., Li, B.
openaire   +2 more sources

Task Switching in Predictable and Unpredictable Cases [PDF]

open access: yes, 2010
Fourteen experiments have been run in order to provide evidence regarding the cognitive processes that underlie the switching between simple cognitive tasks.
Andreadis, Nikolaos
core   +6 more sources

Distinguishing Parity-Switching Mechanisms in a Superconducting Qubit

open access: yesPRX Quantum, 2022
Single-charge tunneling is a decoherence mechanism affecting superconducting qubits, yet the origin of excess quasiparticle excitations (QPs) responsible for this tunneling in superconducting devices is not fully understood.
S. Diamond   +10 more
doaj   +1 more source

Development of a Thermal Analysis Tool for Linear Machines

open access: yesApplied Sciences, 2021
The thermal design is one of the most important stages in the design process of electrical machines. Thanks to software packages, like Motor-CAD, rotating machine designers can predict the thermal operation of the machines with high precision. However, a
Imanol Eguren   +4 more
doaj   +1 more source

Optimization and comparison of linear transverse flux and flux switching machines [PDF]

open access: yes2016 XXII International Conference on Electrical Machines (ICEM), 2016
This paper investigates the design of alternative permanent magnet linear machines for use as the generator in a free piston engine. All of the machines are of a modulated pole structure with three dimensional flux flows. In transverse flux machines such as these, the current flows in a different plane to the flux path, eliminating the usual conflict ...
Nick J Baker   +2 more
openaire   +1 more source

Development of a new flux switching transverse flux machine with the ability of linear motion

open access: yesCES Transactions on Electrical Machines and Systems, 2018
This paper proposes a new rotary flux switching transverse flux machine with the ability of linear motion (FSTFMaLM), in which both the stator and the rotor cores are made by using soft magnetic composite (SMC) materials. With the special design pattern,
Chengcheng Liu   +5 more
doaj   +1 more source

Induction Motor Adaptive Backstepping Control and Efficiency Optimization Based on Load Observer

open access: yesEnergies, 2020
In this paper, an adaptive load torque observer based on backstepping control is designed, which achieves accurate load estimation where the load is unknown. Based on this, in order to reduce the loss of the motor at low load, a smooth switching strategy
Chuanguang Chen   +3 more
doaj   +1 more source

Design and analysis of a new outer-rotor permanent-magnet flux-switching machine for electric vehicle propulsion

open access: yes, 2011
Purpose − The purpose of this paper is to propose a new outer-rotor permanent- magnet flux-switching machine for in-wheel electric vehicle propulsion.
Patrick Chi‐Kwong Luk   +7 more
core   +1 more source

The principle of magnetic flux switch

open access: yesScientific Reports
AbstractThis paper introduces an innovative Magnetic Switch (MFS) designed to control and alter magnetic flux within energy system components, offering an alternative to conventional power electronic devices. The MFS comprises a low-current control coil, a control core, and a high-density magnetic flux-carrying main core combined with a main coil ...
Heidary, Amir (author)   +2 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy