Pitch Command Generation Method for Consistent Initial Trajectory of Thrust-Vector-Controlled Vehicle

추력벡터제어 비행체의 일관된 탄도 성형을 위한 피치각명령 산출 방법

In this paper, we propose a method of generating pitch commands for consistent initial trajectories irrelevant to flight conditions in the initial boosting phase of a thrust-vector-controlled vehicle. After shape assumption of the pitch command profile, parameters of the profile are determined in real time in order for the summit height of the trajectory to be a desired value by deriving the summit height considering thrust performance, gravity, and other flight conditions. Computer simulation results demonstrate good performance of the proposed method.