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The Microprocessor in Railway Control Systems

  • Satoru Sone
  • Ikumasa Okumura
Chapter
Part of the International Series on Microprocessor-Based Systems Engineering book series (ISCA, volume 1)

Abstract

Application of microprocessors in railway systems has been as promising as is seen in other fields. After mentioning the sound applications to monitoring on-board equipments, traffic control, passenger information systems, control at marshalling yards, etc., state-of-the-art technologies in this field will be described; on (i) energy saving operation of intercity trains, (ii) interference-free ac motor drive system and (iii) microcomputerised realisation of fail-safe vital functions of signalling system. Functions of (i) and (ii) would not have been realised without using microprocessors and that of (iii) has been thought realisable only by using non-electronic fale-safe devices such as gravity-operated electromagnetic relays. Sections 1.3 and 2.3 are authored by Dr.Okumura and the rest by Dr.Sone.

Keywords

Track Circuit External Output Route Control Motor Drive System Exit Speed 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© D. Reidel Publishing Company 1983

Authors and Affiliations

  • Satoru Sone
    • 1
  • Ikumasa Okumura
    • 2
  1. 1.Faculty of EngineeringUniversity of TokyoTokyoJapan
  2. 2.Technical Research Inst.Japanese National RailwaysJapan

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