The Transactions of the Korean Institute of Electrical Engineers B (대한전기학회논문지:전기기기및에너지변환시스템부문B)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

A Position Detection of Train Using the PDOA(Phase Difference of Arriving)

위상차(PDOA)를 이용한 열차 위치 검지

  • 정락교 (한국철도기술연구원) ;
  • 김영석 (인하대학교 전자ㆍ전기공학부)
  • Published : 2003.06.01
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Abstract

This paper proposes a new position detection method for train speed control using the Phase Difference of Arriving. This method aims to apply to Automated Guide-way Transit systems, to be operated without driver. So it is absolutely required to range, calculate and decide a train position precisely. This system consists of Vehicle Radio Set(VRS) and Wayside Radio Set(WRS). The VRS transmits a wireless signal to the WRS and the controller calculate a straight line and curve line with Phase Difference of Arriving(PDOA) and an exact position using track date-base is calculated at next step.

Keywords

References

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