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Coilgun
Kovařík, Martin ; Pavlík, Michal (referee) ; Šteffan, Pavel (advisor)
This bachelor’s thesis describes the design and construction of electromagnetic gun for testing projectiles from different ferromagnetic materials with maximal power 19 J. Conventional projectile propulsion mechanisms include the use of compressed air or explosion which places theoretical limits on the maximum muzzle velocity limited by laws of thermodynamics. The electromagnetic coil gun, explores the use of electromagnetism in accelerating projectiles which offers a much higher theoretical limit on muzzle velocity. In addition of an electromagnetic acceleration is possible to regulate output velocity/energy of projectile, and acceleration applied on projectile.
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Sensor for sensing of the one-time fast events
Kočí, Radek ; Kubásek, Radek (referee) ; Klusáček, Stanislav (advisor)
In this thesis are analyzed and compared currently used methods for measuring the speed of moving objects. These are primarily optical and electromagnetic methods. In the practical part is made a design of a new electromagnetic sensor arrangement on the inductive principle using modeling in program FEMM, through the compilation and verification of practical functionality.
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Coilgun
Kovařík, Martin ; Pavlík, Michal (referee) ; Šteffan, Pavel (advisor)
This bachelor’s thesis describes the design and construction of electromagnetic gun for testing projectiles from different ferromagnetic materials with maximal power 19 J. Conventional projectile propulsion mechanisms include the use of compressed air or explosion which places theoretical limits on the maximum muzzle velocity limited by laws of thermodynamics. The electromagnetic coil gun, explores the use of electromagnetism in accelerating projectiles which offers a much higher theoretical limit on muzzle velocity. In addition of an electromagnetic acceleration is possible to regulate output velocity/energy of projectile, and acceleration applied on projectile.
|
|
|
Sensor for sensing of the one-time fast events
Kočí, Radek ; Kubásek, Radek (referee) ; Klusáček, Stanislav (advisor)
In this thesis are analyzed and compared currently used methods for measuring the speed of moving objects. These are primarily optical and electromagnetic methods. In the practical part is made a design of a new electromagnetic sensor arrangement on the inductive principle using modeling in program FEMM, through the compilation and verification of practical functionality.
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