Non-lethal Weapons Energy Control Technology Research

Through consult the bullet injury threshed criteria at home and abroad, analysis the18.4mm anti-riot kinetic energy bullet bomb the target under the different wear condition necessity non-lethal kinetic energy, uses the external trajectory theory built the model of constant kinetic energy killing and obtain the corresponding relation between the target distance and the muzzle velocity under certain kinetic energy. According to the structure of18.4mm riot gun. propose increase the rigid outthrust ore elastic outthrust in the tube to variable muzzle velocity scheme. For rigid outthrust, using LS-DYNA software explore the relation between the different position, different geometrical shape, different bulge and the muzzle velocity, through adjust rigid outthrust bulge protocol variable muzzle velocity design scheme under three constant kinetic energy. Mean While, analysis the bullet mechanical force and quality changes. For elastic outthrust, established different stage model equation, analysis the relation between the different position, different quality, different geometrical shape, different force and the muzzle velocity, Mean While analyzes the bullet impact stress and the outthrust’s motion after affecting the bullet. which provides theoretical foundation for further researches on non-lethal weapons controllable kinetic energy.