基于车载平台的飞行管理系统DR/GPS 导航试验验证

飞行管理系统是民用飞机的关键航空电子系统。飞行管理系统制造商有责任对飞行管理系统开展大 量的试验以验证飞行管理系统功能和性能的符合性。考虑数字验证的局限性和飞行试验验证的巨大代价，本文 利用车载平台开展飞行管理系统综合导航功能的验证，试验结果表明设计的飞行管理系统DR/GPS 导航方法能 够满足95% 的飞行时间水平方向达到0.1 海里的导航精度要求，为实际的飞行测试提供了试验数据参考。

Verification of Flight Management System DR/GPS Navigation Based on Vehicle Platform

Flight management system is the key avionics system of civil aircraft. Manufacturers of flight management systems are responsible for conducting extensive testing of flight management systems to verify compliance with their functions and performance. Taking into consideration the limit of digital validation and the huge cost of test validation, validation of the integrated navigation function of the flight management system is carried out using the vehicle platform. The test results show that the developed flight management system DR / GPS navigation can meet 95% of the flight time to achieve 0.1 nautical mile navigation accuracy requirement in horizontal direction. It provides reference for actual flight test.