基于 TTF的飞机健康管理地面系统预测技术

为了解决传统飞机的机内自测试和定期维修的不足，应用飞机健康管理技术，通过故障预测，以达到预防性维修目的。研究了基于TTF的飞机健康管理地面系统预测技术，通过建立维护信息（ MMSG ）和故障信息的预测关系，计算从出现维护信息到出现驾驶舱效应（ FDE ）的时间间隔TTF（ Time to FDE），进行故障预测。设计并实现了飞机健康管理地面系统故障预测系统，并进行了验证。

Aircraft health management ground system failure prediction technology based on TTF

In order to solve the disadvantages of traditional aircraft built -in-test and regular main-tenance , the application of the aircraft health management technology and the failure prediction , in order to achieve the purpose of preventive maintenance , aircraft health management ground system failure pre-diction techniques based on TTF is researched , through the establishment of maintenance information （ MMSG） and fault information prediction relationship , calculated from the maintenance message appears to occur flight deck effect （ FDE） intervals TTF （ Time to FDE） for failure prediction .Design and imple-mentation of the aircraft health management ground failure prediction system , and verified .