メタ戦略によるTRANSYT交通流モデルにおける交通信号制御最適化

• 織田 利彦

  松下通信工業 (株) 情報システム事業部

• 音喜多 亨

  (株) 松下通信仙台研究所

• 津久家 智光

  (株) 松下通信仙台研究所

• 橋場 加奈

  (株) 松下通信仙台研究所

書誌事項

タイトル別名

• Application of Search Methods to Optimization of Traffic Signal Timings in Traffic Flow Model in TRANSYT
• メタ センリャク ニヨル TRANSYT コウツウリュウ モデル ニ オケル

抄録

TRANSYT (A Traffic Network Study Tool) is the most representative and practical simulator for the optimization of such control parameters as cycle length, split and offset in road network. The problem with TRANSYT is that the calculated solution using a hill-climbing method has not necessarily insured the optimum value because it can be found by searching for combinations of distributed variables. Further, it depends on the initial values set as the starting point in searching. This paper describes new approaches for the simulator for optimizing control parameters, in which situations from non congested to oversaturated traffic conditions can be treated. The optimization problem is represented by string model and this formulation enables to introduce such search methods as random search, genetic algorithm and simulated annealing. The experiments which were carried out to verify the usefulness showed that they are superior to the conventional method used in TRANSYT regarding convergency and optimality of solution.

収録刊行物

• システム制御情報学会論文誌

  システム制御情報学会論文誌 10 (10), 547-555, 1997

  一般社団法人 システム制御情報学会

キーワード

• traffic signal control
• genetic algorithm
• simulated annealing
• string model
• traffic flow model in TRANSYT

詳細情報

• CRID: 1390282680141255552
• NII論文ID: 10004332341
• NII書誌ID: AN1013280X
• DOI: 10.5687/iscie.10.547
• ISSN: 2185811X
• ISSN: 13425668
• ISSN: http://id.crossref.org/issn/13425668
• NDL書誌ID: 4312725
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4312725
• データソース種別:
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  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可