Structure Design And Simulation Techniques Of Gasbag Throwing On Long-Range Cargo-Projectile

This paper presents experimental and computer simulation studies of the gasbag throwing structure of long-range cargo-projectile. The main points are as follows:1) Experiment researchThe gasbag throwing system structure of the long-range external-combustion cargo-projectile has been designed according to the technical target. The experiment studies of gas-generating system and gas-transporting system, the gas-charge experiment of the gasbag and the throwing experiment of the whole system have been carried out. The experimental results show that the technical target is achieved by using the throwing system presented in this paper.2) Theoretical researchBased on the classic interior ballistic theory and exterior ballistic theory, the theoretical models in the throwing procedure of cargo-projectile have been established. The affection of several designing parameters on throwing performance of the throwing system , the flying stabilization and moving laws of sub-projectiles have been studied. According to the theoretical research, the throwing system structure is optimized.