발사체 사출을 위한 공압사출발사장치 개발

Abstract

A launch system of the missiles is divided into two types hot and cold launch systems. The most important part in developing a canister based on ejection launch type to satisfy the requirements. In this study, a air pressure profile in time base and the exit velocity of a missile from the pneumatic ejection device is derived from the result of AMESIM and CFD-Fastran. A new type of ejection device meeting the requirements is producted using the output pressure profile and chosen design variables and is verified by a ejection and safety experiments.