TY - JOUR
AU1 - Zhang, Yu
AU2 - Wen, Zhengyou
AU3 - Chen, Haonan
AU4 - Zhang, Yuchen
AU5 - Wu, Liaoni
AB - Reusable Launch Vehicles are crucial for reducing space mission costs and improving efficiency through multiple flights. The unpowered return and automatic landing phase pose challenges due to aerodynamic uncertainties, the absence of propulsion, and strict landing constraints. This research integrates the Gauss pseudospectral method with a three-degree-of-freedom simulation model to plan the landing trajectory. The model includes Earth’s curvature, ground effects, and landing gear deployment. A Linear Active Disturbance Rejection Controller manages vertical speed, while the L1 guidance method handles lateral control. Key findings show precise trajectory handling during landing gear deployment and robustness to aerodynamic disturbances. Monte Carlo simulations confirm the system’s resilience to deviations.
TI - Trajectory planning and guidance design for the automatic landing phase of reusable launch vehicle
JF - Journal of Physics: Conference Series
DO - 10.1088/1742-6596/2977/1/012006
DA - 2025-03-01
UR - https://www.deepdyve.com/lp/iop-publishing/trajectory-planning-and-guidance-design-for-the-automatic-landing-ZkmRFjTqk8
VL - 2977
IS - 1
DP - DeepDyve
ER -