隊列走行時に周辺車両の不要な加減速を低減させる追越動作制御方式  [in Japanese] Platoon Overtaking Action Control Method For Surrounding Vehicle's Acceleration  [in Japanese]

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Abstract

隊列走行は協調走行アプリケーションの1つで,特に省エネルギー効果が期待されている.隊列走行では縦列の車群を形成して走行するため,複数の車両が同時に隊列と位置を入れ替える際,不要な加減速が生じ,二酸化炭素排出量が増加する場合がある.本論文ではこの現象を追越動作の干渉と呼び,分散排他制御アルゴリズムに基づいた追越動作の制御方式を提案して干渉を回避する.提案手法では,Token-Basedアルゴリズムを採用し,隊列の隣の車線をクリティカルセクションとして,1台ずつ隊列と位置を入れ替えるように追越動作を制御する.本論文では,提案手法を交通流シミュレータとネットワークシミュレータを統合した環境でシミュレーションにより評価する.そして,二酸化炭素排出量と加減速の量,および追越動作を要求してから着手するまでの時間の観点から提案手法の有効性を示す.Platooning is one of the cooperative driving method and is highly expected as a solution for energy saving problems. In case that two or more vehicles are overtaking a platoon, the vehicles are sometimes forced to unwillingly accelerate or decelerate. It causes extra CO2 emissions and we call it overtaking conflict. We propose an overtaking action control method applied from the token-based distributed mutual exclusion algorithm in order to avoid the conflict. We regard a part of lane where is next to the platoon as the critical section and only one vehicle is allowed to enter the critical section. The proposal is evaluated by computer simulations employing combined simulation environment which consists of a network simulator and a traffic simulator. The results show that the proposal is efficient in terms of the amount of CO2 emissions, the amount of the acceleration and the time from a vehicle wants to overtake till a vehicle starts to overtake. We conclude the proposal is superior to the other methods.

Platooning is one of the cooperative driving method and is highly expected as a solution for energy saving problems. In case that two or more vehicles are overtaking a platoon, the vehicles are sometimes forced to unwillingly accelerate or decelerate. It causes extra CO2 emissions and we call it overtaking conflict. We propose an overtaking action control method applied from the token-based distributed mutual exclusion algorithm in order to avoid the conflict. We regard a part of lane where is next to the platoon as the critical section and only one vehicle is allowed to enter the critical section. The proposal is evaluated by computer simulations employing combined simulation environment which consists of a network simulator and a traffic simulator. The results show that the proposal is efficient in terms of the amount of CO2 emissions, the amount of the acceleration and the time from a vehicle wants to overtake till a vehicle starts to overtake. We conclude the proposal is superior to the other methods.

Journal

  • 情報処理学会論文誌

    情報処理学会論文誌 54(1), 125-134, 2013-01-15

    情報処理学会

Codes

  • NII Article ID (NAID)
    110009511431
  • NII NACSIS-CAT ID (NCID)
    AN00116647
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    1882-7764
  • NDL Article ID
    024213286
  • NDL Call No.
    YH247-743
  • Data Source
    NDL  NII-ELS  IPSJ 
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