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Detection and Estimation Research of High-speed Railway Catenary

  • Zhigang┬áLiu

Part of the Advances in High-speed Rail Technology book series (ADVHIGHSPEED)

About this book

Introduction

This book describes the wave characteristics of contact lines taking wind into consideration and discusses new methods for detecting catenary geometry, pantograph slide fault, and catenary support system faults. It also introduces wire-irregularity detection methods for catenary estimation, and discusses modern spectrum estimation tools for catenary.

It is organized in three parts: the first discusses statistical characteristics of pantograph-catenary data, such as stationarity, periodicity, correlation, high-order statistical properties and wave characteristics of contact lines, which are the basis of pantograph-catenary relationship analysis. The second part includes geometry parameter detection and support-system fault detection in catenary, as well as slide-fault detection in pantographs, and presents some new detection algorithms and plans. The final part addresses catenary estimation, including detection of contact-line wire irregularities and estimation of catenary based on spectrum, and presents detection methods for contact-line irregularity and modern spectrum estimation tools for catenary.

Keywords

High-speed Railway Pantograph and Catenary Detection and Estimation Statistical Characteristics Wave Characteristic Geometry Parameters Detection Slide Fault Detection Support System Fault Detection Wire Irregularities Detection Spectrum Estimation

Authors and affiliations

  • Zhigang┬áLiu
    • 1
  1. 1.School of Electrical EngineeringSouthwest Jiaotong UniversityChengduChina

Bibliographic information

  • DOI https://doi.org/10.1007/978-981-10-2753-6
  • Copyright Information Springer Nature Singapore Pte Ltd. 2017
  • Publisher Name Springer, Singapore
  • eBook Packages Engineering
  • Print ISBN 978-981-10-2752-9
  • Online ISBN 978-981-10-2753-6
  • Series Print ISSN 2363-5010
  • Series Online ISSN 2363-5029
  • Buy this book on publisher's site