Abstract
Electromagnetic launcher, also called railgun, is a projectile accelerator which uses the electromagnetic force. Existence of solid metal containment around the rails of electromagnetic launchers, which increases the mechanical durability, affects the electromagnetic force on armature and rails. In this study, the effect of distance between non-laminated conducting containment and rails, and the effect of the lamination thickness on the efficiency of railgun are investigated. Also, the effect of magnetic and electrical material properties of the containment on the core loss is observed. Direction and magnitude of induced eddy current in the metal containment is analyzed by the aid of Finite Element Method (FEM) software COMSOL.
| Original language | English |
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| Title of host publication | 2017 18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2017 |
| Place of Publication | Piscataway |
| Publisher | Institute of Electrical and Electronics Engineers |
| Number of pages | 2 |
| ISBN (Electronic) | 978-1-5386-1661-1 |
| DOIs | |
| Publication status | Published - 30 Oct 2017 |
| Externally published | Yes |
| Event | 18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2017 - Lodz University of Technology, Lodz, Poland Duration: 14 Sept 2017 → 16 Sept 2017 Conference number: 18 https://isef2017.jordan.pl/ |
Conference
| Conference | 18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2017 |
|---|---|
| Abbreviated title | ISEF 2017 |
| Country/Territory | Poland |
| City | Lodz |
| Period | 14/09/17 → 16/09/17 |
| Internet address |
Keywords
- Containment
- Efficiency
- Lamination
- Railgun