한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2005년도 춘계학술대회논문집
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- Pages.301-307
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- 2005
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- 1598-2548(pISSN)
준정상 공력이론을 이용한 2자유도계 로터-낫셀 시스템의 훨플러터 해석
Whirl Flutter Analysis of a 2-DOF Rotor-Nacelle System Using Quasisteady Aerodynamic Theory
초록
In this study, simplified whirl flutter analyses using quasisteady aerodynamic theory have been performed for a 2-DOF tilt-rotor system with both pitch and yaw motions of a rotor-nacelle. The present dynamic system consists of the rotor (propeller), forming the gyroscopic and aerodynamic element, supported horizontally by a pylon that is pivoted at some wing attachment point. Several design parameters (or rotor-nacelle system are considered and the effect of whirl flutter stability are also investigated for various design parameters.
키워드