摘要
本文系统地总结了航天器再入轨迹与控制的最新进展，从９个专题对取得的研究成果、存在的问题及发展趋势作了分析。这些专题是最优再入轨迹计算与控制问题的提出及意义，再入飞行轨迹的性能指标，最优再入轨迹的近似计算与精确数值解，再入制导与控制系统，各类最优气动辅助变轨问题，航天器的组合导航系统，小型再入体的动力学特性及控制问题，再入飞行中的突防与拦截问题，一些再入问题的相互关系等。
The paper summarizes the progress of reentry trajectory and control of space vehicles systematically. The achievements obtained, the existing problems and the development trend in the field of reentry trajectory and control are discussed in nine special topics. These topics are as follows, the significance of optimal reentry trajectory calculation and control, performances of reentry trajectories, the approximate computation and accurate numerical solution of optimal reentry trajectory, reentry guidance and control system,optimal aeroassisted orbit transfers, the hybrid navigation system of space vehicle, the dynamics and control of small reentry vehicle, the penetration and interception during reentry flight, and the mutual relations among some reentry problems.
出处
《导弹与航天运载技术》
1994年第5期1-10,共10页
Missiles and Space Vehicles
关键词
再入飞行器
再入轨道
飞行控制
Reentry vehicle
Reentry trajectory
Flight control.
