Bank-to-turn control design for no-power lift-body reentry flight vehicle

Bank-to-turn control is far superior to slid-to-turn control at maneuverability, stableness, lift-to-drag ratio and it is adapt to lift-body reentry vehicle. In this paper, the BTT guidance logic was discussed, a two cycles attitude control system was build in which lateral slid angle was suppressed through adjustable branches. Simulation result shows that the lateral silde angle was limited within 0.3° and can converge to 0° repidly.