Electromagnetic railgun seminar report pdf. pptx), PDF File (. It summarizes how railguns work and potential advantages over rockets such as lower cost PDF | Electromagnetic railgun attracts more and more attention due to its advantage in speed, cost, and obscurity. Examination of underlying mechanics of rail gun and future extent of rail gun is executed. In accordance with the right-hand rule, the magnetic field circulates around each conductor. The thesis presents the With the necessary advancements in energy storage, thermal management, and durable materials, a railgun system could revolutionize long-duration space travel. The document describes how a rail gun works electromagnetically to accelerate a conductive projectile to hypervelocity without propellants. A railgun consists of two parallel metal rails connected to a high-powered electrical supply. EM Railgun - Free download as PDF File (. Unlike traditional cannons and artillery that rely on chemical propellants, the railgun uses electromagnetic forces to achieve superior speed, range, and impact performance. The This report provides background information and issues for Congress on three potential new ship-based self-defense weapons for the Navy—solid state lasers (SSLs), the electromagnetic railgun (EMRG), and the gun-launched guided projectile (GLGP), also known as the hypervelocity projectile (HVP). It explains that a rail gun uses electromagnetic force to accelerate a conductive projectile along two parallel conductors. When a conductive projectile is placed between the rails, current flows through the projectile and rails, creating a powerful magnetic field. Rail guns were first invented in 1918 and saw development in World War II, but technical limitations prevented use until recent A railgun is a weapon that accelerates a conductive projectile along two parallel metal rails using electromagnetic forces generated by large electric currents passed through the projectile. pdf), Text File (. It warns that rail guns are dangerous and should not be built. Railgun is an economical weapon as it does not use any kind of propellant for shooting a projectile. The objectives are to design a rail gun that can be mounted on a light vehicle and to demonstrate the advantages of a rail gun over conventional firearms. A critical review of those configurations was conducted from material and An Electromagnetic Railgun Design And- Realization-for-an-electrical-engineering-capstone-project - Free download as PDF File (. I. Recently, many experiments show that they have impressive abilities and advantages over the traditional ways of projections. An EMRG uses electromagnetic force to accelerate a conductive projectile down parallel conducting rails. A railgun is an electromagnetic projectile launcher that uses parallel conducting rails to accelerate a projectile via electromagnetic forces. e. These include hypervelocity lethality, railgun PDF | This paper discloses a very innovative anti-hypersonic missile defense system for the first time. When power is applied, the Lorentz force accelerates the armature and any attached projectile down the rails Test and Evaluation of Electromagnetic Railguns NDIA Gun & Missile Systems April 23-26, 2007 The document discusses a new approach to analyzing railgun operation using multiphysics modeling. A railgun is an electromagnetic projectile launcher consisting of parallel conducting rails that accelerate a sliding armature using the Lorentz force from a large current. In this project, I am going to investigate the construction of electromagnetic rail guns, the way the function and the science behind them. The simulation models the railgun using MATLAB. This magnetic field interacts with the current in the projectile via the Lorentz force The use of a multiturn railgun is a method for decreasing the current without reducing the electromagnetic force on the projectile. While promising due to their high muzzle velocities, rail guns face challenges including generating enough power, excessive heating of rails, and repulsion Power & Energy Pulsed Power at the Electromagnetic Launch Facility, Dahlgren, VA Railgun System Integration Abstract This paper focus on electromagnetic rail gun and it’s working. It consists of a pair of rails, an armature that slides between the rails, and a large power source like capacitor banks. An electromagnetic railgun uses high electrical currents to accelerate a conductive projectile along two parallel rails using electromagnetic forces, requiring no explosives. As laboratory guns, these launchers were designed mainly from an electrical performance point of view. In the study, information of various electromagnetic weapons is provided but the focus is determined to be rail type electromagnetic weapons. the cost of an 18′′ railgun projectile is just US$25,000 whereas the cost of a missile of equivalent range and destructive In this paper, a new approach for modeling electromagnetic railguns is proposed. If we limit our analysis to the weight and volume envelopes allocated to the Advanced Gun System (AGS), we believe that a railgun capable of putting lethal fires Explore Carroll Scholars, the academic repository of Carroll College, showcasing scholarly works and research by students and faculty. It includes objectives to design an explosive-free launch assembly with a powerful electrical supply to achieve high projectile velocities. It includes a capacitor bank to deliver The document is a seminar report on rail guns submitted by a student named Arvind Gupta to fulfill requirements for a Bachelor of Technology degree. A Railgun is a type of artillery weapon that uses electromagnetic force to launch solid iron cores at very high speeds, over large ranges. A team of four students were tasked with designing a railgun capable of launching a projectile at 350 m/s using capacitor A railgun is an electrically powered electromagnetic projectile launcher based on similar principles to the homopolar motor. It then states that the project involves designing an electrically powered electromagnetic projectile launcher. This document summarizes an undergraduate capstone project to design and build a desktop railgun. With this knowledge, the student learned how The theory, design, and analysis of an electromagnetic railgun using a numerical model are discussed. It is used in important military domains, | Find, read and cite all the research Naval Research Advisory Committee on DD(X) are more than adequate to meet the needs of the Naval railgun and other electromagnetic launch options that might be considered. It begins with an introduction that provides motivation for developing a naval railgun, including its potential capabilities and historic challenges. A tactical railgun system will require an unprecedented amount of electrical power for its operation, so the development of an integrated power system in Navy warships is necessary to make an operational railgun weapon system a reality. Testing revealed weaknesses in the initial rail design. PDF | A railgun is a launcher that accelerates projectiles to super-velocity. PDF | In the present article, the analytical overview of the worldwide modern approaches to the development of electromagnetic railguns (RG) was carried | Find, read and cite all the research The document summarizes an undergraduate final year project presentation on an electromagnetic rail gun. Railgun needs to be From Table 1, it can be concluded that a railgun has the advantage of superior range and destructive energy available on target. This current makes the railgun behave as an electromagnet, creating a magnetic field inside the loop formed by the length of the rails up to the position of the armature. Power & Energy Pulsed Power at the Electromagnetic Launch Facility, Dahlgren, VA Railgun System Integration The electromagnetic railgun represents a major advancement in projectile acceleration technology. While historically experimental, recent advancements have made railguns a potential military technology, capable of achieving hypersonic velocities and offering advantages over conventional weapons. It is found that the rail should | Find, read and cite all the research you PREPARED K)R LEWIS RESEARCH CENTER NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GRANT NAG 3-76 The document discusses the concept of electromagnetic bombs (e-bombs) and their potential catastrophic effects on modern society by disabling all electronic devices and infrastructure through an electromagnetic pulse (EMP). An electromagnetic railgun uses electromagnetic force to accelerate a sliding armature along conductive rails, launching high velocity projectiles without explosives. It uses high impulsive current to generate the necessary force required to hit the target. It describes how rail guns function by using electromagnetic forces to accelerate a conductive projectile along parallel rails when a large current is passed through. It thanks God, the principal of the institution, the head of the mechanical engineering department, and several professors and technical staff for their guidance and support. it is a seminar report on railgun Home Seminar Report on Railgun Seminar Report on Railgun A Report on Seminar on Rail gun Technology. txt) or view presentation slides online. Lessons learned from the previous launcher designs are reviewed and discussed from a mechanics point A one meter Electromagnetic Railgun was designed and constructed to serve as a test bed for research into alternative armature materials, rail/armature plasma effects, and current pulse forming techniques. Different kinds of rail guns have been concentrated out of which electromagnetic rail gun viewed as productive. The document describes an electromagnetic railgun and its simulation. ppt / . The effects of varying electrical pulse formations, rail materials and geometries are explored. For validation, the railgun is simulated by a 3-D finite-element method The document summarizes the physics behind rail guns. When a current flows down one rail, into a sliding armature, and back along the other rail, powerful electromagnetic forces accelerate the armature to launch a projectile. The document discusses an electromagnetic railgun (EMRG). The US Navy has been planning to implement railgun system on ships as their long-range shooting weapon. The student first constructed a basic railgun as a proof-of-concept. Further, operational cost of an electromagnetic railgun is roughly just less than 10% of the operational cost of conventional weaponry, i. The example design uses copper rails, a graphite disk projectile, and photoflash capacitors to achieve high current and accelerate the projectile via Lorentz force. It outlines the team members and advisor, problem statement, intended uses by the military, assumptions and limitations of the design, and expected deliverables including a capacitor bank, battery, conductive rails and projectiles to demonstrate the functionality of electromagnetic propulsion. A railgun or rail gun, sometimes referred to as a rail cannon, is a linear motor device, typically designed as a ranged weapon, that uses electromagnetic force to launch high- velocity projectiles. It includes sections on introducing rail guns, their basic components and mechanism, and proposes applications for both military and space launch purposes. When a current is passed through the rails and projectile, it completes a circuit and generates a magnetic field. A railgun comprises a pair of parallel conducting rails, along which a sliding armature is accelerated by the electromagnetic effects of a current that flows down one rail, into the armature and then back along the other PDF | An electromagnetic railgun is a new type of weapon with ultrahigh speed based on electromagnetic thrust. Railguns can launch projectiles much faster than conventional firearms due to the lack of chemical propellants. The report acknowledges the challenges rail guns face in becoming practical weapons due to This technical seminar discusses the working of a railgun. Additionally, railguns have been proposed for This thesis discusses the design and optimization of a power supply for a one-meter electromagnetic railgun. The document provides a project plan for a student team building a small-scale capacitor railgun. After a literature review on the sub ject, the comparison of electromagnetic and conventional weapons is made and models of electromagnetic weapons are elaborated. [2] Key components include high power capacitor banks, conducting rails, and projectiles, which can be conductive, use plasma, or be a hybrid. Preliminary testing The railgun is a typical electromagnetic launcher, using the tion of rail, miniaturization of the energy storage system, and in- thrust from magnetic force instead of the gaseous-medium gas tegrated guided projectile for continuous firing [1]. This document provides an overview of a student project to design and analyze a rail gun. The methodology describes the design process in three phases and simulations. It outlines PDF | This paper begins with a discussion on the significance of multi-physical fields in the research of railgun launching mechanism, followed by an | Find, read and cite all the research you The document summarizes a student research project report on rail guns. The document summarizes the basic design and operation of a railgun. Railgun _ Seminar Report, PPT, PDF for Mechanical - Free download as PDF File (. Their models demonstrated that the transmission-line equation applies to railguns and that local flux creation can significantly impact current distribution around the armature This document provides information about building an electromagnetic rail gun, including theories of operation, construction methods, and an example design. The objective of this paper is to study a novel multiturn railgun that can launch several separated projectiles launching synchronously or asynchronously. Potential applications include weapons, launching aircraft, and mining. It also provides equations to calculate factors like The railgun is an electromagnetic device that converts electrical energy to mechanical energy for accelerating the projectiles to hyper velocities, which is the main reason that railguns are becoming an increasingly popular topic of interest among the military, defense industry and scientific communities. Its working principle is based on Faraday's law of electromagnetic induction. The objective of this investigation is to explore potential designs and appropriate materials for a lightweight fieldable electromagnetic rail gun. The U. Since the current is in the opposite direction along each rail, the net magnetic field between the rails (B) is directed at right Introduction Many electromagnetic (EM) rail launchers have been built in the past two decades in university, industry, and government labs. It describes what railguns are, how they work, the advantages they provide over conventional weapons, and the technical challenges involved in transitioning them for use by the military, particularly the Army. It introduces the student team and their specializations in power engineering. Design Considerations for an Electromagnetic Railgun Firing Intelligent Bursts to Be Used Against Antiship Missiles May 2015 IEEE Transactions on Plasma Science 43 (5):1179-1184 Rail Gun - Free download as PDF File (. It explains the technical principles behind EMP, including the vulnerabilities of various electrical and electronic systems, and details the technologies that can be A rail gun is an electrically powered projectile launcher comprising parallel conducting rails. Railgun is a future weapon for shooting long-range targets with high accuracy. It then describes electromagnetic launch theory and the components of an existing one-meter railgun system. MBSE for Railgun Design _ Part 1 - Intercax - Free download as PDF File (. The model's simplicity makes it suitable for sensitive analysis and optimization procedures. Further experiments measuring the magnetic field showed that a solid wire produces a better field than the initial design. [3] Advantages include very high velocities, but challenges include thermal PDF | The acceleration of projectiles through the use of electromagnetic forces (Railguns) has many advantages over conventional methods. The document outlines the basic concepts, including how a current produces a magnetic field that interacts with the projectile's current, propelling it forward. S. It is a type of linear motor device. txt) or read online for free. . INTRODUCTION A railgun is an electrically powered electromagnetic projectile launcher based on similar principles to the homopolar motor. Navy has tested a railgun that can accelerate a 7 pound projectile to over 5,400 mph Download Citation | Technical Paper on Electromagnetic Railgun | The paper has the information about the model and working of electromagnetic rail gun. It is a document based on EM Railgun. The document proposes developing an electromagnetic railgun to launch projectiles into space as a cheaper alternative to rockets. Jan 15, 2025 · A coilgun is a device that uses electromagnetic fields to accelerate metallic projectiles. There are advantages and shortcomings for those designs and configurations. Key components of the rail gun include a power source, two parallel rails, and a moving armature The document discusses electromagnetic railguns being developed at the University of Texas at Austin's Institute for Advanced Technology. A literature review covers the history of rail gun development. The document acknowledges and thanks various people who helped with the project. Researchers at the US Army Research Laboratory used COMSOL Multiphysics to model electromagnetic fields in railguns. In this paper, FEM-BEM coupling simulation method is used to study the | Find, read and cite all the research you This document summarizes a senior honors thesis about building and testing a small-scale model railgun. The basic idea of study is Lorentz Principle Meet the Railgun_ the Magnetic Accelerator - Free download as Powerpoint Presentation (. As railgun technology continues to advance, new opportunities will open for interplanetary missions and space debris removal, marking a significant milestone in the history of space Projectiles for Increased Long-range effects Using electroMagnetic railgun (PILUM) Under the Preparatory Action on Defence Research (PADR), the grant for the Research Action call on the topic ‘PADR-FDDT-EMERGING-03-2019’, subtopic (4) ‘Long-range effects’ was signed on 30 March 2021. A modular approach was used to allow independent changes in power supply, pulse forming network, bore configuration, and gun augmentation. [1] A railgun uses electromagnetic force to accelerate a sliding armature along two parallel conducting rails. Foremost are | Find, read and cite all the research you This document outlines a student thesis proposal on designing an electromagnetic rail gun. It uses electromagnetic principles to launch projectiles at very high speeds. Electromagnetic Railgun, Lorentz Force; Electromagnetic Launch A rail gun uses electromagnetic forces to accelerate a conductive projectile down parallel rails. mhmus, 0yup, mktym, hdqhi, bpt6l, vvydr, yi6idh, wcu4e, atrz, lvwug,