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The sequential electromagnetic feeding system for coilgun is described, operating on the "travelling wave" principle. The system is tuned for standard 4.5 mm steel balls and has capacity of 17 charges.

Feeding systems | Views: 191 | Added by: Eugen | Date: 04.12.2015 | Comments (0)

The theory of inductive sensor using the current shape in coil to detect a projectile is presented. Experimental setup which realizes this principle is also described.

Detectors | Views: 56 | Added by: Eugen | Date: 15.11.2015 | Comments (0)

IR proximity sensor for safe loading of the coilgun is described.

Detectors | Views: 107 | Added by: Eugen | Date: 29.10.2015 | Comments (0)

This article bases on results of experiments conducted when EM-2 and EM-3 coilguns were being constructed. Their purpose was to  obtain accelerated body (projectile), optimal for portative electromagentic accelerators. Besides, I had to do some caluclations and Web data retrieval. The findings of those investigations are presented.

Other | Views: 145 | Added by: Eugen | Date: 29.10.2015 | Comments (0)

Opical sensor used in "Electric bow" EM-3 is described.

Detectors | Views: 118 | Added by: Eugen | Date: 28.10.2015 | Comments (0)