TY - GEN
T1 - The propulsion/flight dynamics coupling analysis for air-breathing hypersonic vehicle
AU - Zhang, Dong
AU - Tang, Shuo
PY - 2012
Y1 - 2012
N2 - The airframe/propulsion integration configuration, brought strong couplings between aerodynamic and propulsion system, making modeling and control of hypersonic vehicles a huge challenge e. Therefore, true reflection the coupling characteristics was great significance. Based on response surface methods, aerodynamic/propulsion coupling model was built in this paper, and small perturbation linear model was also derived. Then, using matrix eigenvalue perturbation theory, propulsion system effects on flight dynamics were analyzed. The results showed that hypersonic flight dynamics was much more sensitive to the propulsion effects, which reflected the strong coupling between propulsion system and flight dynamics.
AB - The airframe/propulsion integration configuration, brought strong couplings between aerodynamic and propulsion system, making modeling and control of hypersonic vehicles a huge challenge e. Therefore, true reflection the coupling characteristics was great significance. Based on response surface methods, aerodynamic/propulsion coupling model was built in this paper, and small perturbation linear model was also derived. Then, using matrix eigenvalue perturbation theory, propulsion system effects on flight dynamics were analyzed. The results showed that hypersonic flight dynamics was much more sensitive to the propulsion effects, which reflected the strong coupling between propulsion system and flight dynamics.
KW - Coupling modeling
KW - Hypersonic vehicle
KW - Integration configuration
UR - http://www.scopus.com/inward/record.url?scp=84868132844&partnerID=8YFLogxK
U2 - 10.1109/IHMSC.2012.19
DO - 10.1109/IHMSC.2012.19
M3 - 会议稿件
AN - SCOPUS:84868132844
SN - 9780769547213
T3 - Proceedings of the 2012 4th International Conference on Intelligent Human-Machine Systems and Cybernetics, IHMSC 2012
SP - 53
EP - 57
BT - Proceedings of the 2012 4th International Conference on Intelligent Human-Machine Systems and Cybernetics, IHMSC 2012
T2 - 2012 4th International Conference on Intelligent Human-Machine Systems and Cybernetics, IHMSC 2012
Y2 - 26 August 2012 through 27 August 2012
ER -