摘要
故障注入作为一种有效的测试验证手段已在多个领域得到运用,针对列控仿真系统,采用基于仿真的故障注入方法,利用基于HLA设计的故障注入工具,通过关键设备典型故障案例的大量实验,对目标仿真系统进行相关安全性能测试,得到列车运行控制仿真系统的安全性能分析及关键设备的故障概率。实验结果表明,故障注入仿真可以有效对列车运行控制系统做出可靠性评估分析。
As an effective tool,fault injection has been used in a lot of fields.Based on previous studies of fault injection,this paper mainly put emphasis on the fault injection method based on simulation and its use in train control system.After comprehensive comparison analysis about fault injection method and taking the specialty of train control system into account,simulation based fault injection method was studied.By using HLA fault injection tool and doing many experiments on key equipment,the safety of target simulation system was fully evaluated and fault probabilities of key equipment were achieved.The results showed that fault injection based on simulation can be used to analyze the reliability of train control system effectively.
出处
《铁道通信信号》
2013年第1期66-70,共5页
Railway Signalling & Communication
基金
国家自然科学基金(60736047
60870016)
轨道交通控制与安全国家重点实验室自主研究课题(RCS2009ZT013)
中央高校基本科研业务费专项资金(2009JBM005
2009JBM014)
铁道部科技开发计划项目(2009X003-G)