TY - GEN
T1 - Influence of Rotor's position on the stability of a coaxial helicopter
AU - Wang, Qiang
AU - Chen, Ming
AU - Song, Yang
PY - 2013
Y1 - 2013
N2 - According to the coaxial rotor's position relative to the center of gravity, three modes, the center of gravity below, between and upon the coaxial rotor, are defined and the computational models are developed. Based on the model, the stability of the helicopter is analyzed, the influence of the coaxial rotor's position relative to the gravity center on the stability of the helicopter is studied, the way to improve the stability of a helicopter with the gravity upon the rotor is also studied. The results show that when the gravity is upon the rotor, the longitudinal movement and the lateral movement are divergent. The increase of the rotor torque can improve the stability of the helicopter.
AB - According to the coaxial rotor's position relative to the center of gravity, three modes, the center of gravity below, between and upon the coaxial rotor, are defined and the computational models are developed. Based on the model, the stability of the helicopter is analyzed, the influence of the coaxial rotor's position relative to the gravity center on the stability of the helicopter is studied, the way to improve the stability of a helicopter with the gravity upon the rotor is also studied. The results show that when the gravity is upon the rotor, the longitudinal movement and the lateral movement are divergent. The increase of the rotor torque can improve the stability of the helicopter.
UR - https://www.scopus.com/pages/publications/84904417024
M3 - 会议稿件
AN - SCOPUS:84904417024
SN - 9781632662828
T3 - American Helicopter Society International - 2nd Asian/Australian Rotorcraft Forum, ARF 2013 and the 4th International Basic Research Conference on Rotorcraft Technology 2013, IBRCRT 2013
SP - 239
EP - 245
BT - American Helicopter Society International - 2nd Asian/Australian Rotorcraft Forum, ARF 2013 and the 4th International Basic Research Conference on Rotorcraft Technology 2013, IBRCRT 2013
PB - American Helicopter Society International
T2 - 2nd Asian/Australian Rotorcraft Forum, ARF 2013 and the 4th International Basic Research Conference on Rotorcraft Technology 2013, IBRCRT 2013
Y2 - 8 September 2013 through 11 September 2013
ER -