基于光纤光栅传感器的弓网状态监测方案及其验证试验 |
Monitoring Scheme and Verification Test of Pantograph and Catenary Based on FBG Sensor |
|
HTML 查看全文 查看/发表评论 下载PDF阅读器 |
中文摘要: |
结合轨道交通列车受电弓与接触网安全监测的实际需求,提出利用光纤光栅传感器进行碳滑板应变变化实时检测,利用应变推导出接触力变化,实现接触力检测,从理论模型和试验测试两方面对方案可行性进行验证,为弓网状态检测提供了一种可行的解决方案。 |
英文摘要: |
According to the actual demand of railway pantograph and catenary safety monitoring, this paper puts forward the strain test with fiber Bragg grating sensor for real-time detection of changes in carbon slide strain. The contact force is measured by deriving the change of contact force from the strain. The scheme of monitoring pantograph and catenary contact state is introduced, and the feasibility of the scheme is verified from theoretical model and practical test, which provides a feasible solution for pantograph and catenary state monitoring. |
|
中文关键词: 受电弓 光纤光栅传感器 接触力 检测 |
英文关键词:strain test fiber Bragg grating sensor pantograph catenary monitoring scheme |
基金项目: |
DOI:10.11823/j.issn.1674-5795.2020.01.05 |
引用本文:韩冰.基于光纤光栅传感器的弓网状态监测方案及其验证试验[J].计测技术,2020,(1):. |
关闭 |