新型弹道导弹闭路制导研究

Research of Closed-Loop Guidance Law in One New Ballistic Missile

分析了潜射弹道导弹摄动制导的基本原理及存在的主要缺点。进而介绍了某新型弹道导弹应用的闭路制导原理，推导出了计算需要速度的迭代公式，介绍了能量管理的概念，总结了闭路制导的优点。最后，简要介绍了星光，惯性组合制导方式在设计下一代弹道导弹制导系统中的应用前景。

This paper analyses the delta guidance law and it＇s disadvantages of submarine-based ballistic missile, introduces the closed-loop guidance law in the design of one new ballistic missile, deduces the key iterative formula in the calculation of need velocity, introduces the conception of energy management and summarizes the advantages of closed-loop guidance law. At last, the paper brings forward the future application of the stellar/inertial integrated guidance law in the design of next generation ballistic missile.