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1992 Fiscal Year Final Research Report Summary

A System of Transfer Expressway

Research Project

Project/Area Number 03805045
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 交通工学・国土計画
Research InstitutionKYOTO UNIVERSITY

Principal Investigator

SASAKI Tsuna  Fac. of Eng., Professor, 工学部, 教授 (20025836)

Co-Investigator(Kenkyū-buntansha) TAKEBAYASHI Mikio  Kobe Univ., Fac. of Eng., Instructor., 工学部, 助手 (80236497)
KAWASAKI Masashi  Kyoto Univ., Fac. of Eng., Instructor., 工学部, 助手 (20195077)
AKIYAMA Takamasa  Kyoto Univ., Fac. of Eng., Lecturer., 工学部, 講師 (70159341)
IGARASHI Hideo  Hokkaido Univ., Fac. of Eng., Prof.
INOUE Noriyuki  Hukuyama Univ., Fac. of Eng., Prof. (20026264)
Project Period (FY) 1991 – 1992
KeywordsTransfer / Expressway / Traffic Network / Congestion / 情報捉供 / 信頼性
Research Abstract

This study proposes a system of transfer expressway under temporary volumes and techniqus of traffic information. Main results are as below.
1. Application of Neural Network model Neural network is used for its estimation in the study. Dynamic change of traffic congestion is investigated to know typical shape. A parabola is observed from empirical congestion data. Second, nueral network approach is introduced with two types of back propagation argolithms. Third, day volume of traffic congestion is estimated by nueral model. It gives much better fitness than linear regression medel. The varidity of prediction by neuro model is shown from some empirical results. Fourth, traffic volume influence to traffic congestion is also analyzed as an application of the proposal model.
2. The frequency of transfer expressway In the case of one point transfer expressway, the effect reduction on congestion is small, in the case of two points it is much better. It suggests that many points of transfer will make the congestion much less.
3. Reduction of travel time If the proposed system is used, all travel times of balanced routes will be reduced under application of the model.

  • Research Products

    (6 results)

All Other

All Publications (6 results)

  • [Publications] 秋山 孝正・邵 春福: "都市高速道路の交通渋滞推定法に関する考察" 日本道路会議,一般研究論文集. 19. 1240-1241 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 秋山 孝正・邵 春福: "ニューラルネットワークによる交通渋滞推定について" 土本計画学研究・講演集. 14. 417-424 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 秋山 孝正: "ファジィ所要時間に基づく経路選択行動の分析" 第34回システムと制御情報学会研究発表講演会講演論文集. 3-4 (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Takamasa Akiyama: "Estimation of Traffic Congestion Volume by Nueral Network" Proceedings of Infrastructure Planning,. 417-424 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Takamasa Akiyama: "Estimation of Traffic Congestion Volume" Conference of Japan Road. No.19. 1240-1241 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Takamasa Akiyama: "Analysis of Behavior of Route Choice" System and Control,. 3-4 (1992)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1994-03-24  

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