Effect of change of reluctance launcher parameters on projectile velocity

V Sari - IEEE Access, 2023 - ieeexplore.ieee.org
In this study, it is aimed to increase the projectile velocity by changing some parameters of
the reluctance launcher. Studied parameters are the initial position of the projectile, the …

[HTML][HTML] Optimization of reluctance accelerator efficiency by an improved discharging circuit

H Deng, Y Wang, F Lu, Z Yan - Defence Technology, 2020 - Elsevier
In this paper, an improved discharging circuit was proposed to quicken the decay of the
current in the drive coil in a reluctance accelerator when the armature reaches the center of …

Reluctance launcher coil-gun simulations and experiment

Y Orbach, M Oren, A Golan… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Single-stage reluctance launcher simulations and experiment reaching velocity of 54.3 m/s
are presented. A comparison between the experimental and two type of simulations, a …

Modeling and optimization of a modified iron-yoked electromagnetic propulsion system using the gravitational search algorithm

MM Magdy, H El-Hussieny, AMR Fath El-Bab… - Scientific Reports, 2024 - nature.com
Potential uses for electromagnetic launchers in defense systems, space exploration, and
transportation have recently emerged. In addition, this accelerator has many applications …

Optimal switching scheme for multistage reluctance coilgun

A Hassannia, K Abedi - IEEE Transactions on Plasma Science, 2021 - ieeexplore.ieee.org
Multistage reluctance coilgun has been developed greatly in modern military acceleration
systems. Optimal switching of drive coils is of great importance from the efficiency and …

A reverse electromagnetic force suppression circuit and its control method for reluctance coil-gun

M Lu, J Zhang, X Yi - IEEE Transactions on Plasma Science, 2023 - ieeexplore.ieee.org
To realize high-speed launch of reluctance coil-gun (RCG) requires the suppression of
reverse electromagnetic (EM) force, when the center of the coil coincides with the center of …

[HTML][HTML] Study on the influence of armature on the efficiency of reluctance accelerator

H Deng, Y Wang, Z Yan - Defence technology, 2022 - Elsevier
The armature is an important part affecting the energy conversion efficiency of a reluctance
accelerator. In this paper, six kinds of soft magnetic materials are chosen and four structures …

Structural design and optimization of DC excitation coil for electromagnetic launch weft insertion

Y He, Q Xu, S Mei, X Cui, Z Chen… - The Journal of The Textile …, 2023 - Taylor & Francis
Electromagnetic launch weft insertion technology is expected to be used in the weaving of
ultra-wide, high-density, thick and heavy-duty fabrics for modern industries due to its high …

Specified Velocity Launching of Reluctance Coil Gun Based on Genetic Algorithm

M Lu, J Zhang, X Yi - IEEE Access, 2023 - ieeexplore.ieee.org
In this study, a method is proposed to obtain the initial voltage of the capacitor and the initial
relative position of the projectile of a reluctance coil gun using a genetic algorithm to make …

The Effect of Coil Geometry and Winding Method on the Electromagnetic Launcher Performance

MMM Abdo, M Fanni, T Miyashita… - IECON 2022–48th …, 2022 - ieeexplore.ieee.org
Electromagnetic launchers become spread in many applications. This type of launcher is
used to accelerate a slug made of ferromagnetic material. Many researchers compete to …