战术导弹变结构自适变自动驾驶仪研究

本文针对战术导弹古典自动驾驶仪的缺点,利用变结构控制理论、吸取模型参考控制的优点并引入趋近律,设计出具有趋近律的模型参考变结构自适应自动驾驶仪.该自适应自动驾驶仪的性能较为令人满意.

A Research for Homing Missile Variable structure Autopilots

This paper outlines the application and status of Homing Missile adaptive Autopilots and presents the development and basic principles of variable structure systems (VSS).A new control Method,Which is model reference variable structure control with a asymptotic rule,was proposed to deal with the disadvantage of Homing Missile classical control systems. Flutter,which is the shortcoming of VSS,is reduced while strong robust ,which is the advantage of VSS,is ensured by using this new method.This paper presents the application of the method proposed by author in air-to-air missile autopilots and the results of simulations .A variety of properties of the control system was simulated .The results show that the effect of this comtrol method is satisfaction.It is certain that the control method proposed by author can be used not only in Homing Missile Autopolots but also in other industry control systems with time-varing parameter.