Optimisation non-linéaire de l'ensemble attitude-gain de vitesse d'un véhicule spatial monotuyere |
| |
Authors: | François Scheck Alain Bernard Bernard Sacleux |
| |
Institution: | Office National d''Etudes et de Recherches Aérospatiales (ONERA), 92320 Châtillon, France |
| |
Abstract: | In the standard control design of powered spacecraft, guidance and attitude control are two independent problems which are attacked separately. As an example of joint guidance and attitude control synthesis, this communication presents the solution to the planar, minimum-time, optimal control problem of a powered spacecraft. The control is determined by a numerical technique based upon the maximum principle. The results provide a display of the various possible maneuver shapes and then provide a guide for a practical definition of closed-loop control laws. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |
|