Results 101 to 110 of about 120,628 (359)

Analysis and Optimal Design of Hybrid Magnetic Circuit Reluctance Direct Drive Motor

open access: yesIEEE Access
Reluctance direct-drive motors have become a hot research topic in recent years due to their high torque density, therefore, this paper proposes a novel hybrid magnetic circuit reluctance direct drive motor (HMRM) to meet the requirements of high torque ...
Fuqiang Wang   +3 more
doaj   +1 more source

Numerical study on electromagnetics and thermal cooling of a switched reluctance motor

open access: yesCase Studies in Thermal Engineering, 2015
In this study, the coupled thermomagnetic system of a switched reluctance motor for cooling performance improvement has been conducted numerically. The switched reluctance motor (SRM) with output power of 3 kW and air cooling is under investigation ...
Jer-Huan Jang   +4 more
doaj   +1 more source

U.S. Consumer Preferences for Cage‐Free Eggs and Hen Housing Policies

open access: yesAgribusiness, EarlyView.
ABSTRACT Farm animal welfare (FAW) continues to be a divisive issue in the egg industry. In the United States, 10 states and most major retailers have implemented policies or voluntary pledges to transition to 100% cage‐free egg sales. We use best‐worst scaling and discrete choice experiments to evaluate U.S.
Vincenzina Caputo   +3 more
wiley   +1 more source

Реактивный индукторный двигатель с аксиальным магнитным потоком [PDF]

open access: yes, 2010
It is offered for direct drive to use a transverse flux reluctance motor which difference from axial flux motor is absence of constant magnets and formation of the electromagnetic moment only at the expense of change of conductivity of an air gap and ...
Рябов, Евгений Сергеевич
core  

Electric Motor Drive Selection Issues for HEV Propulsion Systems: A Comparative Study

open access: yes, 2005
International audienceThis paper describes a comparative study allowing the selection of the most appropriate electric propulsion system for a parallel Hybrid Electric Vehicle (HEV). This study is based on an exhaustive review of the state of the art and
Benbouzid, Mohamed   +2 more
core   +5 more sources

Determinants of Knowledge and Usage of Generative Artificial Intelligence in Agricultural Extension: Evidence From Tennessee Extension Personnel

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper examines the determinants of generative AI (GenAI) knowledge and usage among agricultural extension professionals. Drawing on survey data from agricultural extension personnel in Tennessee, we employ regression analyses and latent Dirichlet allocation (LDA) for topic modeling of open‐ended responses to study the knowledge and usage ...
Abdelaziz Lawani   +3 more
wiley   +1 more source

Single Phase Variable Reluctance Motor Design Using Particle Swarm Optimization

open access: yesLatin-American Journal of Computing
Electrical engines are built under electromagnetism concepts to create mechanical power, those can be seen as simple machines, as it depends on reluctance, even being called as “reluctance motor”, what gives this engine the possibility of being widely ...
Danyelle Schumanski   +3 more
doaj  

On the Segmented Rotor Reluctance Synchronous Motor Saliency Ratio Calculation

open access: yesAdvances in Electrical and Electronic Engineering, 2006
The reluctance synchronous motor performance highly depends on its saliency ratio. Therefore an accurate analytical calculation of the motor’s saliency is quite a necessity within the designing procedure.
Ioan Adrian Viorel   +4 more
doaj  

Calculation of Magnetic Losses with Non-Uniform Distribution of Magnetic Induction in the Stator Tooth of a Switched Reluctance Motor [PDF]

open access: yesProblems of the Regional Energetics
The aim of this study is to investigate and determine the effect of accounting for the non-uniform distribution of magnetic induction (by detailing the stator tooth model) on the calculation results of magnetic losses in the stator teeth of a switched ...
Bibik O.V.   +4 more
doaj   +1 more source

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