한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2008년도 추계학술대회논문집
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- Pages.734-735
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- 2008
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- 1598-2548(pISSN)
단-복동형 유.공압 완충장치의 전방장착특성 비교를 위한 6자유도 기체 모형의 지상 이동 응답해석
Response analysis of 6DOF fuselage model during taxiing for comparison of characteristics of single/double stage oleo-pneumatic shock absorber at nose
- 발행 : 2008.11.20
초록
Shock absorber for rotorcraft landing gear should absorb landing impact during landing and isolate vibration to fuselage during taxiing. Double stage oleo-pneumatic shock absorber is known to have better performances than single stage oleo-pneumatic shock absorber. This paper deals with the z-direction translational acceleration at mass center, roil and pitch angular acceleration of fuselage for single and double stage oleo-pneumatic shock absorber at nose landing gear when a 6DOF rigid model is taxiing on the pound.