TY - GEN
T1 - Trajectory planning for cooperative flight of two hypersonic entry vehicles
AU - Liang, Zixuan
AU - Yu, Jianglong
AU - Ren, Zhang
AU - Li, Qingdong
N1 - Publisher Copyright:
© 2017, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.
PY - 2017
Y1 - 2017
N2 - A cooperative flight concept of two hypersonic entry vehicles is presented. The two vehicles are supposed to separate at a reasonable separation window, fly in different maneuvering trajectories, and reach the same terminal interface simultaneously. Firstly, the same longitudinal profile is planned for the two vehicles to satisfy the path and terminal constraints. Secondly, a time constrained 3DOF trajectory planning algorithm based on a double-layer bounded corridor (DLBC) is proposed for the cooperative flight. Then, the cooperative arrival time is investigated according to the two vehicles’ time adjusting capability. Finally, the trajectory planning algorithm is tested in flight missions of two common aero vehicles (CAVs). Simulation results indicate that cooperative trajectories of the two vehicles can be generated under different initial conditions.
AB - A cooperative flight concept of two hypersonic entry vehicles is presented. The two vehicles are supposed to separate at a reasonable separation window, fly in different maneuvering trajectories, and reach the same terminal interface simultaneously. Firstly, the same longitudinal profile is planned for the two vehicles to satisfy the path and terminal constraints. Secondly, a time constrained 3DOF trajectory planning algorithm based on a double-layer bounded corridor (DLBC) is proposed for the cooperative flight. Then, the cooperative arrival time is investigated according to the two vehicles’ time adjusting capability. Finally, the trajectory planning algorithm is tested in flight missions of two common aero vehicles (CAVs). Simulation results indicate that cooperative trajectories of the two vehicles can be generated under different initial conditions.
UR - https://www.scopus.com/pages/publications/85088773976
U2 - 10.2514/6.2017-2251
DO - 10.2514/6.2017-2251
M3 - 会议稿件
AN - SCOPUS:85088773976
SN - 9781624104633
T3 - 21st AIAA International Space Planes and Hypersonics Technologies Conference, Hypersonics 2017
BT - 21st AIAA International Space Planes and Hypersonics Technologies Conference, Hypersonics 2017
PB - American Institute of Aeronautics and Astronautics Inc, AIAA
T2 - 21st AIAA International Space Planes and Hypersonics Technologies Conference, Hypersonics 2017
Y2 - 6 March 2017 through 9 March 2017
ER -