摘要
接触网主导电回路中的不良作用点长时间作用会导致器件温度升高并丧失机械强度,造成承力索断股、联接点断裂等危害,文章通过系统设计和关键技术研究,采取红外成像技术,实现车载接触网主导电回路状态检测系统,完成接触网主导电回路状态自动在线检测。并在高速综合检测列车上进行了检测运行试验,验证了系统的功能,系统可指导接触网设备维修维护。
Long term effect of defective points in main electrical circuit of catenary could increase device temperature, lose mechanical strength, cause the carrier cable broken, break the joint points. This article used infrared imaging technology to implement the state detection system of main electrical circuit of on-board carenary, complete the online automation detection of the main electrical circuit of the catenary. The system was tested and operated on the highspeed integrated inspection train. The function of the system was verified. The system could be used to guide the maintenance and repair of catenary equipment.
出处
《铁路计算机应用》
2017年第3期6-9,共4页
Railway Computer Application
基金
中国铁道科学研究院科研基金国际合作项目(1560YF4703)
关键词
接触网
主导电回路
红外成像
检测
catenary
main electrical circuit
infrared imaging
detection
