铁路通信信号工程技术2023,Vol.20Issue(z1):96-99,4.DOI:10.3969/j.issn.1673-4440.2023.Z1.022
基于二乘二取二结构的多点冗余系统设计方案
Design Scheme of Multipoint Redundant System Based on 2×2-out-of-2 Structure
张龙 1黄春雷 1郭虹利2
作者信息
- 1. 黑龙江瑞兴科技股份有限公司,哈尔滨 150030
- 2. 中国铁道科学研究院集团有限公司,北京 100081
- 折叠
摘要
Abstract
Focusing on 2×2-out-of-2 systems with a high level of safety and reliability,this paper introduces the principles of system synchronization and machine switching control in the operation of the 2×2-out-of-2 structure.Through research and analysis,a system design scheme of multi-point redundancy is proposed,and the system composition,working relationship between two machines,connection relationship between multi-point redundancy and the method for switching between the output of each of the redundant dual machines are described.Practice shows that this design scheme can meet the needs of complex,uninterrupted and high stability scenarios.关键词
二乘二取二/系统同步/切机控制/多点冗余Key words
2×2-out-of-2/system synchronization/machine switching control/multipoint redundancy分类
交通工程引用本文复制引用
张龙,黄春雷,郭虹利..基于二乘二取二结构的多点冗余系统设计方案[J].铁路通信信号工程技术,2023,20(z1):96-99,4.