编队飞行防撞系统防撞模型研究

Study on the Model of Collision Avoidance System for Formation Flight

针对飞机编队飞行防撞系统的功能要求,采用时间碰撞威胁度和空间碰撞威胁度的方法建立了编队飞行碰撞威胁的探测模型,给出了基于机载防撞系统的编队飞行模拟测试系统的仿真方法和测试方案,并且进行了计算机仿真和测试。仿真结果表明,该编队飞机防撞模型能够为飞行员提供侵犯告警咨询信息和正确编队的位置指示。

The model for formation flight collision avoidance system is established according to its functional requirements. The conflict detection model for formation flight is provided by utilizing the threat grade of time and space. The test scheme and simulation approach for the model of formation flight based on traffic alert collision avoidance system is suggested. The computer simulation is performed for evaluating the validity of this model, and the result shows that the model can provide the encroachment alert advisory information and the location indication for pilot.