无人机激光协同系统设计方案及仿真分析

The design scheme and simulation analysis of the UAV laser cooperative system

协同控制与通信在无人机(UAV)编队飞行中是必不可少的关键技术,因此为了提高协同目标作战效能,本文论述了集激光通信、测距定向于一体的激光协同系统总体设计方案。此方案中捕获、跟踪和瞄准(ATP)子系统对整个通信链路的建立起着关键性作用,它直接决定着整个系统的工作效能,因此针对ATP子系统进行了特别设计。并结合UAV飞行特性进行了整个系统顶层仿真。仿真结果表明,ATP系统性能可以满足UAV通信需求,从而验证了系统设计方案的可行性,这不仅为系统的详细设计奠定了基础,也为系统的可靠性提供了保证。

Coordinated control and laser communication are the absolutely necessarily key techniques in UAV formation flight, thus the design scheme of laser cooperative system which combines laser communication, laser range and angle measurement technology together is analyzed in this paper to improve action efficiency of cooperative objects for UAV formation flight. During the communications data link connected the ATP subsystem plays an important role in this scheme and determines the work efficiency of the whole system. So this subsystem is specially designed. The simulation of the whole system which combines with UAV flight character is conducted. From the simulation result we conclude that the character of ATP system can meet the requirements of UAV laser communications and the feasibility of the system design scheme is verified too. It demonstrated that this scheme can be applied to UAVs＇ coordinated control and laser communication to carry out UAV formation flight. This not only established the foundation to the detailed design of this system, but also supplied guarantee to the system reliability.