Simulation of a High-Frequency Loading Machine for Railguns Utilizing Residual Electric Energy

Abstract

This article presents a new design for a loading machine in an electromagnetic railgun, which utilizes residual electrical energy after firing to enable rapid loading. It also compares the loading principles between railguns and conventional artillery. This article outlines the design and structure of the new loading machine, as well as a computational model to simulate a medium-caliber railgun. According to calculations, the concept of the loading machine is feasible. It can achieve a loading frequency of 1500 rounds per minute based on the calculated parameters. The loader’s structure resembles that of a small coil gun, allowing it to absorb residual electric energy from an electromagnetic launch and effectively eliminate the muzzle arc. However, lower voltage in the power supply leads to decreased ammunition-loading frequency. This issue can be resolved by increasing the voltage of final triggered power supply modules. This novel arrangement could serve as inspiration for the development of electromagnetic gun loading systems.