An Automatic feed mechanism is one of the most important systems that make up the air defence gun. The System which consists of consecutive mechanisms from a magazine to the breech of automatic machine gun(Dual) carries ammunitions through the feeding pass with a high speed by the electric boosters to synchronize with gun firing speed. In order to feed the rounds smoothly without jamming, it is necessary to optimize the design of the driving torque needed to carry them and to get a proper distribution of power between rounds after performing mathematical calculation. In this study, in order to predict and prevent malfunctions of feeding and unloading ammunition, we have developed an optimal computational model using CATIA and multi-body dynamics software, ADAMS.

ABSTRACT
 기호설명
 1. 서론
 2. 자동송탄장치 해석모델 구축
  2.1 기구학적 형상 및 모델 검토
  2.2 해석 모델 구성 및 측정
 3. 결론
 References

• 임상진(Defense Agency for Technology and Quality) | Sang-Jin Lim Corresponding Author
• 황부일(Defense Agency for Technology and Quality) | Bu-Il Hwang