地地导弹自动瞄准系统的变结构设计

The Design of Collimated System for Ballistic Missile By Using Variable Structure Control

文中针对地地导弹半自动化瞄准系统,瞄准时间长、精度不高的缺陷,提出一种新的改进方法,该方法采用平滑滑模变结构控制实现了对地地导弹瞄准误差的自动化跟踪,最后,通过仿真验证了所设计的控制器可以大大缩短瞄准时间,而且具有很高的瞄准精度,具有较强的工程参考价值。

A new method for designing ballistic missile collimated system is presented.This method uses smooth sliding mode to track the collimated error automatically and has overcome the disadvantage of semi-automatization collimated system.In the first part of his paper,the model of the automatic collimated system is given.Then,the method of de- signing the variable structure controller has been demonstrated,and it is proved by simulation that this automatic colli- mated system has the performance of higher collimated precision and using less time compared with the semi-automatiza- tion collimated system