地空导弹时变控制系统调节规律工程优化设计方法

ENGINEERING OPTIMIZATION DESIGN METHOD OF TIME-VARING CONTROL SYSTEM FOR GROUND-TO-AIR MISSILE

介绍一种地空导弹时变控制系统调节规律的工程优化设计方法。其控制系统调节器结构选用古典控制理论中的 PID 和 PIDD^2控制,并采用在典型弹道上定点优化,然后多点拟合的方法近似完成从导弹发射点到导弹遭遇点过程中导弹时变系统的优化设计。采用此方法可以避开二次型最优控制中求解 Ricatti 方程的麻烦。通过仿真计算证明此方法是可行的。

A kind of engineering optimization design method is introduced.The PID and PIDD^2 control are chosen with adjusters of control system.The method point optimization and curve fit on model trajectory is adopted to design the time-raring control system of ground-to-air missile.Using this method can avoid the difficulties of solving the Ricatti Equation.By simulation and result analysis,it is proved that the design method is feasible.