稳健性(进化)
加速度
控制理论(社会学)
区间(图论)
末制导
终端滑动模式
李雅普诺夫函数
最优控制
职位(财务)
终端(电信)
计算机科学
约束(计算机辅助设计)
滑模控制
数学
工程类
控制(管理)
数学优化
非线性系统
物理
导弹
航空航天工程
化学
财务
生物化学
量子力学
经典力学
电信
机械工程
组合数学
经济
人工智能
基因
作者
Behrouz Ebrahimi,Mohsen Bahrami,Jafar Roshanian
标识
DOI:10.1016/j.actaastro.2008.02.002
摘要
An optimal strategy based on minimum control effort with terminal position and velocity constraints is developed for an exoatmospheric interceptor in order to generate effective intercept for fixed-interval propulsive maneuvers. It is then integrated with sliding-mode control theory to derive a robust optimal guidance law. In addition, this guidance law is generalized for intercepting an arbitrarily time-varying target maneuver. The new guidance method's robustness against disturbances and good miss distance performance are proved by the second method of Lyapunov and simulation results. The presented guidance law is simple to implement in practical applications and requires less acceleration command in comparison to optimal guidance law.
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