Share Email Print
cover

Proceedings Paper

Axle counter for high-speed railway based on fibre Bragg grating sensor and algorithm optimization for peak searching
Author(s): Yu Quan; Dawei He; Yongsheng Wang; Pengfei Wang
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

For the benefit of electrical isolation, corrosion resistance and quasi-distributed detecting, Fiber Bragg Grating Sensor has been studied for high-speed railway application progressively. Existing Axle counter system based on fiber Bragg grating sensor isn’t appropriate for high-speed railway for the shortcoming of emplacement of fiber Bragg grating sensor, low Sampling rate and un-optimized algorithm for peak searching. We propose a new design for the Axle counter of high-speed railway based on high-speed fiber Bragg grating demodulating system. We also optimized algorithm for peak searching by synthesizing the three sensor data, bringing forward the time axle, Gaussian fitting and Finite Element Analysis. The feasibility was verified by field experiment.

Paper Details

Date Published: 21 August 2014
PDF: 7 pages
Proc. SPIE 9285, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Smart Structures and Materials for Manufacturing and Testing, 92850D (21 August 2014); doi: 10.1117/12.2068055
Show Author Affiliations
Yu Quan, Beijing Jiaotong Univ. (China)
Dawei He, Beijing Jiaotong Univ. (China)
Yongsheng Wang, Beijing Jiaotong Univ. (China)
Pengfei Wang, Beijing Jiaotong Univ. (China)


Published in SPIE Proceedings Vol. 9285:
7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Smart Structures and Materials for Manufacturing and Testing
Xiangang Luo; Harald Giessen, Editor(s)

© SPIE. Terms of Use
Back to Top