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shu zi gui dao dian lu ke kao xing fen xi
Author(s): 
Pages: 9-10
Year: Issue:  36
Journal: Venture Capital

Keyword:  轨道电路可靠性AF904;
Abstract: 为提高数字轨道电路的可靠性,为安全运营和日常维护提供数据支撑,本文以AF904数字轨道电路为例,采用可靠性框图的方法分析了数字轨道电路的可靠性和可用性.本文通过分析AF904数字轨道电路系统的结构和可靠性需求,绘制了其可靠性框图;结合现场应用的历史数据和第三方提供的产品可靠性数据,定量分析计算了单段轨道电路的可靠性和可用性.分析结果表明,AF904轨道电路的设计满足其可靠性需求,为数字轨道电路的优化、运行及维护提供了可靠的数据支撑.
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