摘要
从转辙机设备的故障原因出发,分析了影响转辙机设备使用寿命的主要因素,提出转辙机健康状态模型,进而提出了一种基于动态权值的转辙机健康度评估方法。通过仿真测试,验证了该方法的可行性,评估结果贴近实际,具有较高准确度,可为铁路信号其他设备的健康度评估提供借鉴。
Starting from the causes of the switch machine’s faults, the main factors that affect the service life of the switch machine equipment are analyzed and a health state assessment model of the switch machine is proposed, and then a health evaluation method of the switch machine based on dynamic weight is proposed. The feasibility of this method is verified by simulation test and its assessment result has high accuracy and is close to the reality. The health evaluation method can provide reference for health evaluation of other railway signal equipment.
作者
马元
王鹏
孙瑞
Ma Yuan;Wang Peng;Sun Rui
出处
《铁道通信信号》
2021年第7期25-30,共6页
Railway Signalling & Communication
基金
中国铁道科学研究院集团有限公司通信信号研究所.基于神经网络的集中监测道岔曲线智能识别关键技术研究.2019HT11。
关键词
转辙机
动态权值
健康度
评估方法
退化状态
Switch machine
Dynamic weight
Health
Assessment method
Degradation state
