某型飞机1553B总线控制功能故障分析  

Analysis of 1553B Bus Control Function Failure on A Certain Type of Aircraft

作　　者：徐辉 王海涛 Xu Hui;Wang Haitao(Military Representative Office of Navy Equipment Department in Nanchang District,Nanchang,Jiangxi,330024)

机构地区：[1]海装驻南昌地区军事代表室,江西南昌330024

出　　处：《教练机》2023年第1期61-64,共4页Trainer

摘　　要：本文介绍了某型飞机航电系统1553B总线主/备份控制系统逻辑控制模式,对外场中出现的1553B主总线控制器异常故障、备份总线控制器接管总线控制权的故障现象进行了原因分析及定位。This paper introduces the logic control mode of 1553B bus main/backup control system in avionics system of a certain-type of aircraft and carries out cause analysis and location of the failure of 1553B main bus controller and the backup bus controller taking over the bus control which occurs in the field.

关 键 词：1553B总线 总线控制器 显示与控制处理机 双口存储器 

分 类 号：V243[航空宇航科学与技术—飞行器设计]