THE SHOCK PROJECTILE FOR BALLISTIC IMPACT TEST AND SIMULATOR OF BALLISTIC IMPACT BY IT

摘要

PURPOSE: An impact bullet for testing a ballistic impact and a ballistic impact simulation apparatus using the same are provided to accurately evaluate the impact absorbing performance of a panel through the similar condition with the real by adding the same high-speed impact as a bullet. CONSTITUTION: An impact bullet(10) for testing a ballistic impact and a ballistic impact simulation apparatus using the same comprises an empty cartridge(11), an impact warhead(15), a cartridge belt(13) and a detonator(14). The inside of the empty cartridge is charged with a propellant(12). The impact warhead does not pass through the panel to be tested and is delivered only the impulse quantity, the impact warhead is formed into a cylinder having a flat front side. The impact warhead is combined in the front part of the empty cartridge. In order that the impact warhead is transformed according to the collision with the panel, the impact warhead is made of soft metal. The cartridge belt assembles the empty cartridge and impact warhead. The detonator is formed at the behind of the empty cartridge and ignites the propellant.