Studies to increase barrel exit velocity for four-stage coil-gun

M Coramik, H Citak, S Bicakci, H Gunes… - … on Plasma Science, 2020 - ieeexplore.ieee.org
The operating principle for electromagnetic launchers (EMLs) is based on electromagnetic
theory. The process in EMLs involves the creation of a varying or moving strong …

Sensorless Position Estimation in Electromagnetic Launchers Using Recurrent Neural Networks with Repeated k-Fold Cross-Validation

H Özbay, İ Özer, A Dalcali, O Çetin… - Arabian Journal for …, 2025 - Springer
Abstract Systems utilizing electromagnetic launchers transform energy from one state to
another. In electromagnetic launchers, the launched object follows the magnetic field …

Development of an experimental set-up to measure sound absorption coefficients of porous materials

M Raj, S Fatima, N Tandon - Sādhanā, 2020 - Springer
This paper discusses the practical aspects of data acquisition and signal processing
techniques involved while developing an impedance tube. Microphones, data acquisition …

An experimental study on sensorless determination of the projectile position by artificial neural network in magnetic launcher systems

O Çetin, H Özbay, A Dalcalı… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Electromagnetic launchers are systems in which energy is converted from one form to
another. The energy applied to the launcher is converted into magnetic energy in the coil …

Armature suspension and stability in multistage synchronous induction coil launcher

S Guan, D Wang, X Guan, D Guo… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This article aims to deal with the multidegree of freedom (MDOF) of the armature moving in
the barrel of a synchronous induction coil launcher (SICL). Based on the analysis of only …

Effect of design parameter variation on force acting on projectile of reluctance coilgun type electromagnetic launcher

HM Patel, JJ Gadit - 2022 IEEE North Karnataka Subsection …, 2022 - ieeexplore.ieee.org
Electromagnetic mass launchers have great potential to replace conventional liquid-based
propulsion launch systems. Their design parameters must be accurate to get superior …

Design and Implementation of an Embedded Control System for the Interconnection of a DC Microgrid to the AC Main Network

JJ Martínez-Nolasco, S Cano-Andrade… - Electric Power …, 2020 - Taylor & Francis
This paper presents the design of an embedded control system and its implementation on a
DC-AC bidirectional converter for the interconnection of a DC Microgrid (MG) with the AC …

Study on the Performance of the Sleeve Projectiles of Different Materials and Dimensions Launched Using a Four-Stage Induction Coilgun

R Ram, MJ Thomas - IEEE Transactions on Plasma Science, 2023 - ieeexplore.ieee.org
This article discusses the simulation and experimental results obtained from the
electromagnetic launching studies performed on the sleeve projectiles of different materials …

The launch performance analysis of the electromagnetic coil launcher continuous launch process with multiple armature

G Xiao-Cun, L Song-Cheng… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, it is mainly aimed to study the working condition when there exists multiple
armatures in launch tubes in the process of hyper velocity launching of the electromagnetic …

Design of Dairy Cow's Step and Gesture Detection System Based on Multi-sensor and Lora Network

H Li, BG Wang - 2018 5th International Conference on Systems …, 2018 - ieeexplore.ieee.org
With the rise of large-scale ranching, retail ranching has declined. Traditional artificial
monitoring of dairy cow estrus has been unable to meet the demand. The idea of using …