采用敏捷发射和自由飞行技术提升运载火箭竞争力  

Smart Launch,Free Fly – The Effect of Control System on Elevating Competitiveness of Launch Vehicle

作　　者：宋征宇[1] 

机构地区：[1]北京航天自动控制研究所,北京100854

出　　处：《航天控制》2013年第6期3-9,43,共8页Aerospace Control

摘　　要：航天工业的发展,必然会出现产品性能不断提高、产品价格不断降低及使用的便利性不断增强的局面,为了应对未来的挑战和走工业化发展之路,我国的航天运输系统应认真考虑如何提高竞争力的问题,本文对这其中控制系统能够发挥的作用进行了探讨。文中提出"敏捷发射、自由飞行"的概念,在测发控系统中通过进一步提升操作的便捷性和测试、分析的智能化程度,实现敏捷发射;在飞行控制中,采用更加通用化、工程化的解题思路,满足各种约束条件下的轨迹实时控制,实现自由飞行。本文的许多概念尚处于实践之中,其可行性正逐步得到验证。Aerospace industry develops with the improvement in performance, reduction in price and en- hancement in convenience. In China, the competitiveness in aerospace transport system should be considered seriously in order to cope with challenges and industrialization in the future. The effect is discussed in this paper, which is brought by control system, and the concept of ＂smart launch＂ in launch control system and ＂free fly＂ in flight control system is proposed. To achieve smart launch, the operation convenience and in- telligence in test and analysis should be elevated. To achieve free fly, more universal and feasible algorithms should be adopted to meet various constraint in real - time control. The research informed above is working in progress and verified gradually.

关 键 词：敏捷发射 自由飞行 直接——间接融合算法 闭路摄动制导 联立法 

分 类 号：TP316.2[自动化与计算机技术—计算机软件与理论]