飞行仿真中的TCAS建模方法

Modeling for traffic alert and collision voidance system of flight simulation

介绍了飞行仿真系统中空中交通警戒与防撞系统(TCAS)的一种仿真实现方法。对闯入飞机进行了运动方程建模,介绍了TCAS基本参数计算方法,分析了TCAS系统逻辑,利用全局处理模式设计了实时仿真中的完备的逻辑处理流程,完成了实时仿真系统中的TCAS仿真,该建模方法已在某项目中成功投入使用。

The realization of Traffic alert and Collision Avoidance System （TCAS） in flight simulation system was presented. For the intruding airplane, the motion equation was built. Then, the calculation for fundamental parameter and the system logic of TCAS was given, and the complete logic handling stream in the real-time simulation was designed by global handling pattern. At the same time, the simulation of TCAS in the real-time was proposed, and the model has been successfully used in some project.