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计算机工程 ›› 2007, Vol. 33 ›› Issue (14): 225-226,. doi: 10.3969/j.issn.1000-3428.2007.14.080

• 工程应用技术与实现 • 上一篇    下一篇

基于1553B数据总线的可靠性及冗余模式设计

郭小和1,2,王少萍1,焦宗夏1   

  1. (1. 北京航空航天大学自动化科学与电气工程学院,北京 100083;2. 南昌航空工业学院,南昌 330063)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-07-20 发布日期:2007-07-20

Design of Reliability and Redundant Methods
Based on 1553B Data Bus

GUO Xiaohe1,2, WANG Shaoping1, JIAO Zongxia1   

  1. (1. School of Automatical Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083; 2. Nanchang Institute of Aeronautical Technology, Nanchang 330063)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-07-20 Published:2007-07-20

摘要: 介绍了1553B总线协议的实时性和可靠性,从系统拓朴结构探讨了1553B冗余配置模式,通过分析1553B状态字和方式代码说明了其余度管理手段,并以某飞行控制系统地面实验台为例说明了双总线双RT冗余系统的应用方法。对进一步应用高速总线有一定的参考价值。

关键词: 可靠性, 冗余, 1553B

Abstract: This paper introduces the real-time feature and reliability of 1553B, studies the redundant configuring modes and analyzes its management methods of redundancy by status word and mode codes of 1553B. A simulation test of a flight control system with dual buses and dual RTs is realized.

Key words: reliability, redundant, 1553B

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