ANALYSIS THE REACTION OF LIGHTARMOR MACHINES ON THE ACTION OF POLYPULSES FORCES

In modern conditions, lightarmored vehicles with powerful weapon modules are widely used in the armies of different countries. These equipped small-caliber automatic cannons, which have a rate fire several hundred rounds per minute and high level recoil forces. Moreover, there tendencies towards an increase caliber weapons (and, accordingly, forces). Considering that rely on skeleton, has higher responsiveness characteristics than heavy combat terms weight, problem determining reaction «weapon module - armored hull suspension» system to action forces order ensure one hand, strength hulls, other reducing load guidance stabilization during firing.To study response elements lightly when firing burst modules, numerous models been built small number degrees freedom. Using these models, dynamic impulses was investigated.These caused by shots from modules. Keywords: lightlyarmored vehicle; module; small-bore cannon; force targeting system; numerical modeling; method finite elements; natural vibration frequency