Guys ... can we try to leave out India? This is the 4th launch of the 250lb mobile electromagnetic railgun. Answer A capacitor is an electrical device that has, in DC circuits, the purpose of storing energy. The railgun pushes its projectile forward, unlike the coilgun and Gauss rifle, which pull the projectile. A railgun uses a property of current in wires - namely that they product a repelling force called a lorentz force. Makes sense. Parallel vs. series will make a difference (more current faster, or less current for a longer time), and that difference in current will affect the field strength, as I've outlined above. I'm thinking that a rail-gun would be more efficient, but I thought I'd get a few more opinions. an added bonus is it comes with an armature, (3/16 I think), and a bigger capacitor. As nouns the difference between railgun and coilgun is that railgun is an electromagnetic gun that uses a large electrical current for propelling a projectile down a track of two conductive rails while coilgun is any of various devices that use electromagnets to accelerate a magnetic projectile via non contact … A coilgun is not a rifle as the barrel is smoothbore (not … Coilgun is a see also of railgun. Coil guns may sound like futuristic weapons, but they're actually something you can build at home. A coilgun is a type of projectile accelerator consisting of one or more coils used as electromagnets in the configuration of a linear motor that accelerate a ferromagnetic or conducting projectile to high velocity.1 In almost all coilgun configurations, the coils and the gun barrel are arranged on a common axis. And, if you’ve read any science fiction or played any science-fiction games, you might be asking what’s the difference between a railgun, a coil gun, a magnetic linear accelerator (MLA), mass-driver, and a Gauss gun. I've found places on the internet that give tutorials on making capacitors, which I would also consider doing. Background on Capacitors. A coilgun, also known as a Gauss rifle, is a type of mass driver consisting of one or more coils used as electromagnets in the configuration of a linear motor that accelerate a ferromagnetic or conducting projectile to high velocity. Power output is 668,250 Megawatts Av. Smartalix points out that the rail wear problem could be circumvented if the rails could be manufactured cheaply, becoming a disposable part of the projectile and replaced as part of the reloading procedure. A rail-gun i believe would deliver more devastating results, however, todays conventional models are primitive in form and application. JULY 2018 US Patent Filed on CQR Technology. Above 90 % efficiency is estimated for some vastly larger superconducting concepts for space launch is propelled a. In 1933, Texan inventor Virgil Rigsby developed a stationary coilgun that was designed to be used like a machine gun.It was powered by a large electrical motor and generator. A coilgun uses one or more solenoids, or coils of wire, wrapped around the barrel. As nouns the difference between railgun and coilgun is that railgun is an electromagnetic gun that uses a large electrical current for propelling a projectile down a track of two conductive rails while coilgun is any of various devices that use electromagnets to accelerate a magnetic projectile via non contact means. Most conventional firearms operate by the action of expanding gasses forcing a projectile out of a barrel at high speed. This creates a repulsive force, proportional to the current, that attempts to push the rails apart. The multistage induction coilgun has the advantages of large thrust, high efficiency, and long gun life, so it is suitable for launching large-to-massive, low-velocity projectiles. Want to improve this question? Although magnetic fields are generated, the projectile will fire so long as it is electrically conductive, and does not need to be ferrous or magnetic. Good luck. Go for a rail gun, on the grounds that they are currently under-represented on the site. Last question first. When electric current is applied, a magnetic field is created in the coil which pulls a ferrous or magnetic projectile down the barrel. Rail guns are more advanced, it is better to learn cheap. The efficiency of the French-german 10 MJ railgun is also 30%. The forums are retiring in 2021 and are now closed for new topics and comments. For this project, [Zebralemur] is using fifty-six, 400 Volt, 6000 microfarad caps. Viewed 54 times -1 $\begingroup$ Closed. When a high voltage is applied to the rails, a large current travels up one rail, across the projectile, and down the other rail. 10 years ago. I haven't done the math, but five camera capacitors in parallel with a medium-sized coil will barely move a half-inch screw. Best Answer You can express that same dependence in terms of the voltage applied (there's that homework problem again), but you won't get a different answer. At least with a modern tech level (IIRC, we're hovering around K0.8? ), the expectation is an efficiency of ~33% to ~55% for a conventional railgun or coilgun system. An interaction designer and engineer. Do you think there is any hidden sources of energy that haven't been discovered yet? In almost all coilgun configurations, the coils and the gun barrel are arranged on a common axis. The propulsion for these systems is the detonation of gunpowder that causes an explosion behind a projectile positioned in a tube (barrel) that is closed at one end (the breech). Okay. At the instant the switch is closed, electrons are attracted from the upper plate to the positive terminal of the battery, and the same number are re… XPR-3 Railgun Developed. Railgun projectiles don't need to be explosive of course- the railguns being tested provide roughly the same impact energy on target as a WWI-vintage 5-in gun but at many times the range. It is a 10 MJ railgun. The two most … The most promising application for a railgun is anti-missile defense, as a high-speed projectile fired from either land or space-based platforms could be used to knock out incoming missiles. Is this true? The US Navy is also investigating artillery applications, as a large projectile moving at several times the speed of sound wouldn't even need a warhead to inflict massive damage on a target. Last question first. 200mm Railgun II 3.04x 8 4.5 sec 21,600 m 10,000 m 4.515 GJ 37 tf 166 MW Faction: Caldari Navy 200mm Railgun: 3.04x 8 4.5 sec 23,400 m 10,000 m 3.612 GJ 37 tf 143 MW Faction: Dread Guristas 200mm Railgun: 3.04x 8 4.5 sec 23,400 m 10,000 m 3.612 GJ 37 tf 143 MW Faction