电视导引头模型参考控制器设计

A Design of Model Reference Controller on TV Seeker

借鉴模型参考控制器的设计思想,采用经过线性二次型输出反馈控制后的系统作为参考模型,以它的输出作为期望输出,让实际输出跟随这个期望输出;二者的误差信号反馈到原系统的输入端,设计出一种模型参考控制器。经该控制器优化后,电视导引头系统的快速性可得到较大提高。参考模型可由RC网络或计算机软件来实现。

A kind of model reference controller has been designed in the paper which is adopted the idea of model refer- enee adaptive control theory.The system which is controlled by the output feedback control is used as a reference model and the output of the reference model is used as the antieipant output.Actual output follows anticipant output and then the error signal of the two is added to the input.The simulation experiment shows that the controller improves the speediness of the TV-seeker system.Reference model can be realized by the RC network and computer software.