| In modern warfare,the development of informatization has made the information-fixable sub-munition a development direction,and the wireless multi-bullet setting technology has also greatly improved the accuracy of the sub-munition.The current setting system has a set of coils shared by energy transmission and information transmission.This system needs to charge the receiving device first,and then perform information transmission.Therefore,an energy storage circuit is required in the receiving part,which takes up a lot of space for transmission.,which takes a long time.Taking into account the above shortcomings,the wireless information transmission system designed in this paper uses different coils for transmission of energy and information.The system is tested by experiments,and the setting speed is fast,the structure is simple,and the versatility is strong.The setting system designed in this paper is used for the setting of the mother bomb to the bullet.The system includes wireless energy transmission and wireless information transmission.Firstly,the analysis and formula derivation of the system provide a theoretical basis for the design of the system;then,the electromagnetic environment of the system is simulated and analyzed,and an aluminum,The superimposed structure of high magnetic track material and coil,the superimposed structure of aluminum,high magnetic track material and coil is obtained through simulation,Finally,the joint experimental verification of wireless information transmission and wireless energy transmission is carried out.The results show that when there are 8 receiving devices,the system designed in this paper can work normally and realize the wireless transmission of data. |