QR (Quarterly Report of RTRI)

Vol.63 No.3 Aug. 2022

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PERSPECTIVES

  • Research and Development on Power Supply Systems for a Sustainable Society

    H.SHIGEEDAP151

  • Trend on Research and Development Activities Relating to Signalling and Telecommunication Systems in Railway Fields

    K.KAWASAKIP155

  • Research and Development Activities and Future Outlook in Materials Technology

    H.UEDAP159

PAPERS

  • Method for Estimating Equivalent Salt Deposit Density on Insulator Surfaces Using Meteorological and Topographical Information Provided by Public Institutions

    T.USUKI, N.SHIBATAP163

  • Exposition of Revision of Seismic Design Guideline for Overhead Contact Systems

    Y.KONDOP169

  • DC-DC Converter Control Method for High Voltage DC Feeding System to Improve Use of Regenerative Power

    T.YOSHII, T.OIDEP175

  • Train Frontal Obstacle Detection Method with Camera-LiDAR Fusion

    R.KAGEYAMA, N.NAGAMINE, H.MUKOJIMAP181

  • Development of Automatic Train Operation System Based on Intermittent Type ATP with Continuous Speed Checks

    H.FUJITA, T.NOMURA, T.AOYAGI, S.MORITAP187

  • Study of Anomalous Characteristics Exhibiting Between Fixing Force of Switch and Tongue Rail Opening Force

    S.SHIOMI, Y.OSHIMI, K.TSUBAKI, K.TAKASAKI, T.SATOP193

  • Evaluation of Material Properties of Pantograph Contact Strip by Microscopic Structure Model

    F.MORIMOTO, Y.KUBOTAP200

  • Moisture Behavior in Concrete Repaired by Patching Observed with Neutron Imaging

    H.SUZUKI, M.UEHARA, M.MIZUTA, Y.OTAKEP206

  • Effects of Rotational Conditions on Performance of Gear Unit Pinion Bearing

    K.TAKAHASHI, D.SUZUKI, T.NAGATOMOP212

SUMMARIES

  • Summaries of RTRI REPORT (in Japanese)

    P218

ANNUAL INDEX

  • Annual Index: Subjects Vol.63, No.1-No.3 (2022)

    P222