Měření rychlosti střely vzduchové pistole

Abstract

Airsoft is popular outdoor soldier game, where individuals or teams formed from various numbers of players shoot opponents with six-milimetrs plastic bullet of various weight. Bullets are always accelerated by pressure of gas, wich comes from forceful compression of piston compressed by spring or from compressed gas expansion. The compressed gas is stored in air cylinder. The guns has various power (guns are modified by players very often) and for example during indoor playing is immoderate power unwelcomed and players with this powerfull guns becomes dangerous for other players and make game out off balance. From this is rising the need for measuring the gun's power and this is the theme of my bachleor thesis. I put mind to measuring energy of projectile shot from the air gun by the apparatus, wich is itself product of my bachleor work.