高升力系统控制计算机容错技术研究  

The Study of Fault Tolerance Technical in Civil Aircrafts Slat Flap Control Computer

作　　者：徐奡[1] 夏德天[1] 郑久寿 

机构地区：[1]中航工业西安航空计算技术研究所,陕西西安710065

出　　处：《微电子学与计算机》2015年第6期36-40,45,共6页Microelectronics & Computer

基　　金：航空科学基金(20121931002)

摘　　要：在大型飞机的起飞、降落、巡航飞行中,高升力系统起着重要的作用.电传控制技术在高升力系统中的应用减轻了系统重量,为系统带来更佳的性能,高级自动控制和更好的鲁棒性.以现代大型飞机先进高升力电传控制系统为研究对象,对高升力电传控制计算机设计技术开展研究,重点探讨了系统冗余架构、硬件设计、余度管理及节点一致性机制等关键设计技术.The high-lift system plays an important role in phase of civil aircrafts taking off,landing and cruising.The advantages of fly-by-wire controls in high-lift system can reduce the weight of system,improve the performance of system,and realize the advanced automatic control and the better robustness.In this paper,the design of computer control system is discussed based on the study of advanced high lift system in modern civil aircrafts,especially the redundant architecture design and the consistency mechanism.

关 键 词：大型飞机 高升力 安全性 冗余 容错 

分 类 号：V247.1[航空宇航科学与技术—飞行器设计]