Results 291 to 300 of about 1,018,848 (380)

Novel Pulsed Electromagnetic Field Device for Rapid Structural Health Monitoring: Enhanced Joint Integrity Assessment in Steel Structures. [PDF]

open access: yesMaterials (Basel)
Mironovs V   +6 more
europepmc   +1 more source

Modeling and Simulation of Electromagnetic Field of Electromagnetic Coil Launcher [PDF]

open access: possibleIEEJ Transactions on Electrical and Electronic Engineering, 2021
Electromagnetic coil launcher is a kind of special linear motor. In order to study the trigger principles of multi‐stage electromagnetic coil launcher, based on the electromagnetic field theory, the paper deduced the field‐circuit coupling magnetic field control equations of multi‐stage synchronous inductive coil with the consideration of inter‐stage ...
Jing-bin Shi   +3 more
openaire   +2 more sources

The effect of coil polarity on electromagnetic forming using a multi-coil system

The International Journal of Advanced Manufacturing Technology, 2019
Electromagnetic forming, by combining multiple coils and multiple capacitor banks, is an emerging manufacturing method that can produce flexible spatial-temporal patterns of the Lorentz force to shape metal workpiece. In this process, the polarity of the discharge currents is a key element because it determines the polarity of the magnetic field that ...
Zhipeng Lai   +7 more
openaire   +3 more sources

Electromagnetic Coil Gun – Construction and Basic Simulation

2014
A single-stage, sensorless, coil gun was designed to demonstrate the capability to accelerate a ferromagnetic projectile to high velocity. This paper summarizes all important steps during coil gun design, such as physical laws of the coil gun, preliminary calculations, the testing device and the final product.
Bohumil Skala, Vladimir Kindl
openaire   +3 more sources

Motion Control of Capsule Robot Based on Adaptive Magnetic Levitation Using Electromagnetic Coil

IEEE Transactions on Automation Science and Engineering, 2023
In view of the magnetically actuated capsule robot applications in diagnoses of human stomach disease, the challenges that are associated with degrees-of-freedom (DOF), environmental adaptability, and the size of the entire system must be addressed.
Li Song   +10 more
semanticscholar   +1 more source

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