Abstract
새로이 개발된 유도키트를 장착한 모의 활공탄에 대하여 지상투하시험을 수행하였다. 사출형 분리장치의 카트리지와 오리피스 조합에 따른 사출력을 측정한 결과, 오리피스 직경이 클수록 사출력이 크게 작용하였으며, 투하된 후 날개 전개장치를 비롯하여 탄의 내부에 탑재된 시험 장치들의 정상 작동을 확인하였다. 또한 영상자료로부터 활공탄의 피치각은 전방과 후방의 사출력 분포 즉 카트리지와 오리피스 조합에 따라 증가 또는 감소하는 것으로 분석되었다. Various combinations of cartridge and orifice were applied for ground ejection tests of a gliding bomb model equipped with a new guidance kit. Larger diameter of orifice made larger ejection force at each of bomb racks. Normal operations of the wing deploying mechanism and the devices inside of the bomb model were confirmed. Also high speed video data showed that pitch angle of the gliding bomb varied due to the ejection force.
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More From: Journal of the Korean Society for Aeronautical & Space Sciences
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