通信速率约束下一体化角度协同制导控制方法

Based on quantizer and encoder,a distributed integrated guidance and control law is proposed to achieve angle cooperation. Firstly,multi-aircraft guidance and control model is established and states of single aircraft are observed based on the extended state observer. On this basis,considering the communication constraints of digital channels,the quantizer-encoder-decoder is used to realize the cooperative integrated guidance and control law design with limited communication data rate. Through strict theoretical analysis,it is proved that the multi-aircraft system achieves consensus and converges to expected relative line of sight angle under a strongly connected and directed graph communication topology. The range of parameters that meet the convergence conditions is also given. Finally,through mathematical simulation,it is verified that the proposed method can complete cooperation with a low communication rate.