Results 11 to 20 of about 313,425 (247)

Bibliometric Analysis of Heat Generation in Eddy Current Brakes

open access: yesDesigns, 2022
The eddy current brake (ECB) is a braking technology that continues to be developed. The use of the ECB has excellent potential to be applied to vehicles. Various studies have proposed the design, characteristics, and advantages of each. However, further
Mufti Reza Aulia Putra   +5 more
doaj   +1 more source

Temporally Varying Mesoscale Eddy Characteristics in the California Current System Identified from RAFOS Floats

open access: yesOcean and Coastal Research, 2022
The SOund Fixing And Ranging (RAFOS) floats were deployed by the Naval Postgraduate School (NPS) near California coast from 1992 to 2004 at depth between 150 and 600 m (http://www.oc.nps.edu/npsRAFOS/).
Peter C Chu, Chenwu Fan
doaj   +1 more source

Quantitative evaluation of eddy current distribution by relative entropy and cross entropy

open access: yesMeasurement + Control, 2021
Koch curve exciting coil of an eddy current probe can adjust the eddy current distributing in more directions at a small domain to enhance the sensitivity of eddy current probe for short defect detection.
Guolong Chen, Zheng Cao
doaj   +1 more source

Surrogate synthesis of excitation systems for frame tangential eddy current probes [PDF]

open access: yesArchives of Electrical Engineering, 2021
Existing scientific studies devoted to the design of eddy-current probes with a priori given configuration of the electromagnetic excitation field, which provide a uniform eddy current density distribution, consider a wide class of such, but are limited ...
Volodymyr Yakovych Halchenko   +2 more
doaj   +1 more source

Eddy current loss modelling for torque‐motors

open access: yesIET Power Electronics, 2022
A torque motor is a key component that directly influences the dynamic performance of two‐dimensional (2D) cartridge servo valves. Considering the effects of eddy current, a magnetic circuit model of a torque motor is proposed, and the eddy current ...
Zhiwei Li   +4 more
doaj   +1 more source

Eddy current generation enhancement using ferrite for electromagnetic acoustic transduction [PDF]

open access: yes, 2006
Eddy currents are generated in an electrically conducting surface as a step in electromagnetic acoustic transduction (EAT). In eddy current testing, wire coils are often wound onto a ferrite core to increase the generated eddy current.
S. Dixon, Sophian A., X. Jian
core   +1 more source

Application of Multiple Unipolar Axial Eddy Current Brakes for Lightweight Electric Vehicle Braking

open access: yesApplied Sciences, 2020
The braking system in a vehicle has the main role of slowing down the speed or stopping the moving vehicle. Compared to mechanical braking, which utilizes friction, non-contact braking has several advantages, including longer lifetime and less ...
Mufti Reza Aulia Putra   +4 more
doaj   +1 more source

Effect of eddy current in shielding plate and electron gun on flux distribution in CRT [PDF]

open access: yes, 2002
The eddy current induced in an inner magnetic shield (IMS) and an electron gun affect the flux distribution of a cathode ray tube, causing a possible degrade of picture quality.
Nakano, Katsumi   +4 more
core   +1 more source

Traditional Eddy Current–Pulsed Eddy Current Fusion Diagnostic Technique for Multiple Micro-Cracks in Metals

open access: yesSensors, 2018
Due to a harsh working environment, micro-cracks in metal structures (e.g., airplane, oil/gas pipeline, hydro-turbine) often lead to serious accidents, so health monitoring of the metals is of great significance to ensure their safe operation.
Zhenwei Wang, Yating Yu
doaj   +1 more source

Physical and chemical signatures of a developing anticyclonic eddy in the Leeuwin Current, eastern Indian Ocean [PDF]

open access: yes, 2008
A multidisciplinary cruise aboard the R/V Southern Surveyor was conducted in May 2006 to sample a developing anticyclonic eddy of the Leeuwin Current off Western Australia.
Beckley, L.E.   +6 more
core   +2 more sources

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