激光制导炸弹控制通道模型参考变结构控制

摘要

In the control system of laser guided bombs, the control channel is a part of the guidance loop, and its parameters vary with the altitude and velocity of bomb-release. Based on these features, a design scheme of model reference variable structure controller for a linear time-varying system is proposed. A controller for some type of laser guided bomb is designed, and simulation results showed satisfactory performance of the proposed method.%针对激光制导炸弹侧向控制通道为导引回路的一部分，同时其参数随投放高度和投放速度发生很大变化等特点，给出了一种线性时变系统模型参考变结构控制器的设计方法，并进行了仿真研究，结果表明，所给方法性能优良。