Results 301 to 310 of about 1,018,848 (380)
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Superconductors Science and Technology, 2022
An increase in the contact resistance of a no-insulation (NI) high-temperature superconducting coil was observed in high-field tests, which may be related to the mechanical deformation and the separation between adjacent turns in the coil.
Dongke Li +3 more
semanticscholar +1 more source
An increase in the contact resistance of a no-insulation (NI) high-temperature superconducting coil was observed in high-field tests, which may be related to the mechanical deformation and the separation between adjacent turns in the coil.
Dongke Li +3 more
semanticscholar +1 more source
IEEE transactions on power electronics, 2020
Wireless power transfer (WPT) is an enabling technology for electric vehicles (EV), as it eliminates driver intervention during charging. Major challenges to the adoption of WPT systems include coil misalignment and large air-gap WPT, both of which ...
N. Khan, H. Matsumoto, O. Trescases
semanticscholar +1 more source
Wireless power transfer (WPT) is an enabling technology for electric vehicles (EV), as it eliminates driver intervention during charging. Major challenges to the adoption of WPT systems include coil misalignment and large air-gap WPT, both of which ...
N. Khan, H. Matsumoto, O. Trescases
semanticscholar +1 more source
IEEE transactions on industrial electronics (1982. Print), 2021
Small-loop transient electromagnetic (TEM) method can be used for urban underground space detection. Given the mutual inductance between transmitting and receiving coils, the early secondary field signals are contaminated by primary field signals.
Jian Chen +3 more
semanticscholar +1 more source
Small-loop transient electromagnetic (TEM) method can be used for urban underground space detection. Given the mutual inductance between transmitting and receiving coils, the early secondary field signals are contaminated by primary field signals.
Jian Chen +3 more
semanticscholar +1 more source
, 2021
High-temperature superconducting double-pancake (DP) coils wound by the no-insulation (NI) approach have been proved to have a high thermal stability and a self-protecting ability.
Donghui Liu +4 more
semanticscholar +1 more source
High-temperature superconducting double-pancake (DP) coils wound by the no-insulation (NI) approach have been proved to have a high thermal stability and a self-protecting ability.
Donghui Liu +4 more
semanticscholar +1 more source
Thermal analysis of electromagnetic levitation coil
2016 17th International Scientific Conference on Electric Power Engineering (EPE), 2016This paper presents analytical and numerical thermal analysis of three different toroidal coils levitated on an aluminum plate. The analytical method consists of a network of thermal resistances that make it possible to estimate the average temperature of the coils.
Ghahfarokhi, Payam Shams +4 more
openaire +3 more sources
Optimizing Electromagnetic Flowmeter Coils
Measurement Techniques, 2003Design principles are considered for optimal coils for electromagnetic flowmeters for general industrial use.
A. M. Mushkin, G. I. Sychev, I. D. Vel't
openaire +2 more sources
Electromagnetic Forming with Solenoid Coil
2015 Seventh International Conference on Measuring Technology and Mechatronics Automation, 2015A loose coupling method is proposed to analyze electromagnetic forming with solenoid coil. Analysis of electromagnetic field is conducted by ANSYS/Emag, structural field is solved by explicit module ANSYS/Lsdyna, and data transfer from electromagnetic field o structural field is realized by APDL program Time-space distribution of magnetic pressure and ...
Wang Mei +4 more
openaire +2 more sources
Optimized electromagnetic coil design theory [PDF]
Proceedings IEEE Southeastcon '92, 2003 The authors review the general theory of electromagnetic coil design, the starting point for which is the Biot-Savart equation, which expresses the relationship between current distribution and the resultant static magnetic field. They introduce a reformalization of the Biot-Savar equation which provides for the general design of electromagnetic coils ...
M. Doyle, B.L.W. Chapman, G.M. Pohost
openaire +1 more source
IEEE/ASME transactions on mechatronics, 2019
Electromagnetic coil systems (ECSs) have been widely used for actuation and motion control of magnetic micro/nanorobots. In this paper, two typical ECSs with different system configurations are developed: One is computer-based and uses servoamplifiers ...
Lidong Yang +3 more
semanticscholar +1 more source
Electromagnetic coil systems (ECSs) have been widely used for actuation and motion control of magnetic micro/nanorobots. In this paper, two typical ECSs with different system configurations are developed: One is computer-based and uses servoamplifiers ...
Lidong Yang +3 more
semanticscholar +1 more source
IEEE transactions on industrial electronics (1982. Print), 2020
Motion-induced noise (MIN) level is a crucial factor in a rigid helicopter transient electromagnetic (TEM) system, which is limited by two intrinsic constraints. First, the large transient transmitting current generates a disordered electromagnetic field
Feijiao Liu +7 more
semanticscholar +1 more source
Motion-induced noise (MIN) level is a crucial factor in a rigid helicopter transient electromagnetic (TEM) system, which is limited by two intrinsic constraints. First, the large transient transmitting current generates a disordered electromagnetic field
Feijiao Liu +7 more
semanticscholar +1 more source