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首页> 外文会议>Saint Petersburg International Conference on Integrated Navigation Systems; 20030526-28; St.Petersburg(RU) >SIMULATION VALIDATION FOR AN AUTOMATIC AIR COLLISION AVOIDANCE SYSTEM IN PREPARING FOR FLIGHT TEST
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SIMULATION VALIDATION FOR AN AUTOMATIC AIR COLLISION AVOIDANCE SYSTEM IN PREPARING FOR FLIGHT TEST

机译：飞机空袭自动预警系统在飞行测试中的模拟验证

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摘要

This paper presents performance evaluation of an algorithm for an Automatic Air Collision Avoidance System (Auto ACAS or simply ACAS) that has been developed by the U.S. Air Force and its Swedish counter part, Forsvaret Materielverk (FMV). The algorithm uses the optimal coordinated escape maneuvers to avoid mid-air collision, while satisfying the imposed system requirements. In addition, the algorithm can simultaneously accommodate multiple aircraft in a collision course by activating the coordinated escape maneuvers. It also allows close formation flight and rejoin without activating the escape maneuver when certain conditions are met. The algorithm uses GPS and Navigational System for the universal lime and position information. This information is exchanged through a data link between the in-netwrok neighboring aircraft to detect collision potentials, select the optimal escape maneuver, and execute the optimal escape maneuver when the collision becomes imminent. The algorithm has its own integrity management system to operate safely against failures and GPS / data link dropout. The functionality of the algorithm has been tested through layers of simulation evaluation with flight simulators. With the improvements made based on pilots' comments who flew the simulator, the algorithm is now nearly ready for flight test.
机译：本文介绍了由美国空军及其瑞典对口方Forsvaret Materielverk（FMV）开发的自动避撞系统（Auto ACAS或简称ACAS）算法的性能评估。该算法使用最佳的协同逃生策略来避免空中碰撞，同时满足所施加的系统要求。另外，该算法可以通过激活协调的逃生动作同时在冲突航线上容纳多架飞机。当满足某些条件时，它还允许近距离编队飞行并重新接合而无需启动逃生机动。该算法使用GPS和导航系统获取通用石灰和位置信息。通过网络内相邻飞机之间的数据链路交换此信息，以检测碰撞的可能性，选择最佳的逃生策略，并在即将发生碰撞时执行最佳的逃生策略。该算法具有自己的完整性管理系统，可以安全运行以防止故障和GPS /数据链路丢失。该算法的功能已通过飞行模拟器的模拟评估层进行了测试。根据飞行模拟器的飞行员的评论进行的改进，该算法现在几乎可以进行飞行测试了。

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