摘要
提出一种新的预见控制方法——一般型最优有限预见控制方法 ,并将其应用于巡航导弹地形跟踪控制系统的设计。将参考信号和干扰信号考虑成更一般的形式 ,在其自相关函数值已知的条件下 ,得到了一般型有限预见伺服系统设计问题的最优解。通过仿真证实 ,采用该方法设计地形跟踪系统 。
A new preview control scheme, named general optimal finite preview control, is proposed and applied to a cruise missile terrain following system. A general case for the reference signal and the disturbance signal is studied. Under the condition that the self-correlation functions of reference and disturbance signal are known, a solution to the problem of designing an optimal finite preview servomechanism is derived. Simulation results are given and the performance of terrain following is improved remarkably by the proposed scheme.
出处
《控制与决策》
EI
CSCD
北大核心
2001年第B11期652-656,共5页
Control and Decision
基金
航天科技创新基金项目
哈尔滨工业大学基金项目 (HIT2 0 0 0 .39)
关键词
最优控制
有限预见控制
巡航导弹
地形跟踪系统
optimal control
finite preview control
quadratic performance index
cruise missile
terrain following
