On-line characterization of impacts on electrical train current collectors using integrated optical fiber grating sensor network

被引：8

作者：

Ecke, W ^{[1
]}

Schroeder, K ^{[1
]}

Kautz, M ^{[1
]}

Joseph, P ^{[1
]}

Willet, S ^{[1
]}

Bosselmann, T ^{[1
]}

Jenzer, M ^{[1
]}

机构：

[1] IPHT, D-07745 Jena, Germany

来源：

Smart Structures and Materials 2005: Smart Sensor Technology and Measurement Systems | 2005年 / 5758卷

关键词：

fiber Bragg grating; strain sensor; force sensor; contact line; current collector; catenary; contact force;

D O I：

10.1117/12.599557

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A sensor network consisting of unified fiber grating based temperature and strain sensor pads has been developed for integration in carbon/aluminum composite current collector strips, and has been tested in electrical trains on commercial railways. The fiber optic sensor network measures value and position of both contact forces and impacts under real-time conditions, immediately at the high voltage location of the interface between overhead contact line and current collector.

引用

页码：114 / 123

页数：10

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