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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Vincent, G. Hundertmark, S. |
| Copyright Year | 2014 |
| Description | Author affiliation: French- German Res. Inst. of St.-Louis, St. Louis, France (Vincent, G.; Hundertmark, S.) |
| Abstract | Augmentation is a well known method to increase the velocity of railgun projectiles, while at the same time keeping the driving currents down. At the French-German Research Institute (ISL) several experiments using augmented railguns were performed. Here we report on a study using the SR\3-60 as a augmented railgun. The SR\3-60 is a 2 m long railgun composed of 3 identical pairs of rails, being rotated by an angle of 60° with respect to each other. This railgun offers flexibility in usage. In earlier experiments it was used to accelerate a single projectile using a serial or overlapping configuration of the rail pairs, to enable a fire-rate of 400 Hz or to accelerate a strongly segmented projectile. In this investigation a brush armature projectile with a 20 g payload is accelerated using one pair, while the other 2 pairs are connected in series to augment the magnetic field inside the railgun. A series of shots with and without augmentation are performed and discussed. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 723791 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781479927333 |
| DOI | 10.1109/EML.2014.6920624 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-07-07 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Rails Resistance Projectiles Friction Railguns Acceleration Magnetic fields |
| Content Type | Text |
| Resource Type | Article |
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