Koseki-Ohnishi Laboratory

Publications (Railway)

FY2023

Journal

IEEJ Technical Meeting

  • Kensuke Nagai, Wataru Ohnishi, Takafumi Koseki:
    Proposal of Cubic Codes for Improving Accuracy of Structure Identification Using Single-Dimensional LiDAR Sensor,”
    TER-24-007, LD-24-007, 2024

Domestic Conference

  • Keisuke Sakai, Wataru Ohnishi, Takafumi Koseki, Kazuhiro Tanaka, Shunji Morita, Katsutoshi Tokuhara, Koki Kasai:
    Analysis of the Performance of Mitigating Delay Propagation for Railways Operated by the Moving Block Signaling Considering Turn-Back Stations,”
    2023 IEE-Japan Industry Applications Society Conference, 2023
  • Kensuke Nagai, Wataru Ohnishi, Takafumi Koseki:
    Absolute Train Localization Based On The Identification Of Surrounding Structures Using 1D-LiDAR Sensor,”
    2023 IEE-Japan Industry Applications Society Conference, 2023
  • Keisuke Sakai, Wataru Ohnishi, Takafumi Koseki:
    Energy-Saving Optimization of Speed Profile of an Electric Train Considering Jerk Upper Limit by Parallel Dynamic Programming,”
    30th Jointed Railway Technology Symposium (J-RAIL2023), 2023

FY2022

International Conference

  • Shota Miyoshi, Wataru Ohnishi, Takafumi Koseki:
    Speed profile planning for train stopping motion in the shortest time considering ride comfort and braking performance under position-depending speed limits,”
    International Conference on Rail Transportation (RAILWAYS 2022), 2022
  • Nipun Pande, Wataru Ohnishi, Takafumi Koseki:
    Efficient utilization of regenerative braking energy in bilateral co-phase systems,”
    International Conference on Rail Transportation (RAILWAYS 2022), 2022
  • Nipun Pande, Wataru Ohnishi, Takafumi Koseki:
    Feasibility of adopting bilateral co-phase traction network in single phase 25 kV AC traction system,”
    48th Annual Conference of the IEEE Industrial Electronics Society, 2022

IEEJ Technical Meeting

  • Xuanlang Meng, Takafumi Koseki, Wataru Ohnishi:
    Design method for energy-efficient train operation based on the fast neighborhood search using numerical models with low and high fidelities,”
    VT-22-016, TER-22-071, 2022
  • 上野 爽, 大西 亘, 古関 隆章:
    摩擦変動を高速模擬する小型軌条輪装置を用いた鉄道車両制御技術試験のための模擬走行環境の提案,”
    TER-23-011, LD-23-011, 2023
  • Kensuke Nagai, Wataru Ohnishi, Takafumi Koseki:
    A proposal of a virtual balise for train localization by on-board sensor fusion,”
    TER-23-018, LD-23-018, 2023
  • Keisuke Sakai, Wataru Ohnishi, Takafumi Koseki, Kazuhiro Tanaka, Shunji Morita, Katsutoshi Tokuhara, Koki Kasai:
    Proposal of train control to mitigate delay propagation to the following express train based on communication-based continuous acquisition of train location,”
    TER-23-020, LD-23-020, 2023

Domestic Conference

  • Keisuke Sakai, Wataru Ohnishi, Takafumi Koseki, Kazuhiro Tanaka, Shunji Morita, Katsutoshi Tokuhara, Koki Kasai:
    Analysis of the effect of block division for delay propagation mitigating control based on communication-based continuous train position,”
    2022 IEE-Japan Industry Applications Society Conference, 2022
  • Keisuke Sakai, Wataru Ohnishi, Takafumi Koseki:
    Verification of Fast Calculation of Energy-Saving Speed Profile by Parallel Dynamic Programming,”
    29th Jointed Railway Technology Symposium (J-RAIL2022), 2022
  • Shota Miyoshi, Wataru Ohnishi, Takafumi Koseki:
    Constant jerk oriented train trajectory generation for minimum time considering ride confort and position dependent speed and acceleration constraints,”
    29th Jointed Railway Technology Symposium (J-RAIL2022), 2022

FY2021

International Conference

IEEJ Technical Meeting

  • 三好 正太, 大西 亘, 古関 隆章:
    車両駆動における離散ノッチの影響を緩和するフィードバック変調器の列車定位置停止制御への応用,”
    TER-21-056, 2021
  • 上野 爽, 大西 亘, 古関 隆章:
    利用者から信頼される旅客行動属性を考慮した都市鉄道の個別案内システムの提案,”
    TER-21-057, 2021
  • Xuanlang Meng, Takafumi Koseki:
    Proposal of fast calculation of energy-saving train run curve based on surrogate method,”
    TER-22-012, 2022

FY2020

IEEJ Technical Meeting

Domestic Conference

Magazines

FY2019

Journal

IEEJ Technical Meeting

Domestic Conference

FY2018

International Conference

IEEJ Technical Meeting

Domestic Conference

  • 三好 正太, 古関 隆章, 磯部 栄介, 川下 潤:
    リニア駆動鉄道の加速度向上による省エネルギー自動運転の性能評価,”
    鉄道サイバネ・シンポジウム, 55, 2018

Magazines

FY2017

Journal

International Conference

IEEJ Technical Meeting

Domestic Conference

  • 粟木 一輝, 古関 隆章:
    第 24 回鉄道技術・政策連合シンポジウム(J-RAIL 2017), S9-9, 2017
  • Warayut Kampeerawat, Takafumi Koseki:
    Integrated Design of Train Scheduling and Onboard Energy Storage for Effective Power Management in Urban Railway,”
    NU-Rail 2018., 2018
  • 粟木 一輝:
    経済的設備増強で優等列車の効果的導入を図る利便性の高い都市鉄道設計法,”
    NU-Rail 2018., 2018
  • 三好 正太, 古関 隆章:
    リニアメトロの加速度向上による省エネルギー自動運転,”
    NU-Rail 2018., 2018

FY2016

Journal

IEEJ Technical Meeting

Domestic Conference

Magazines

FY2015

Magazines

FY2013

Magazines

FY2011

Magazines

FY2010

Magazines

FY2008

Magazines

FY2007

Magazines

FY2003

Magazines

FY2002

Magazines

FY2001

Magazines

FY2000

Magazines

contact [at] ctl.t.u-tokyo.ac.jp