まき網漁船の操業時における鐶締めワイヤー張力に関する研究 : ニューラルネットワークモデルによるワイヤー張力の推定 A Study of the Purse Wire Tension Working on a 135 GT Purse Seiner during a Fishing Operation : Estimate of Tension Working on the Wire using a Neural Network Model

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135GT型まき網漁船の操業時における網船の鐶締めワイヤー張力の勤的制御を行うための第一段階として,ワイヤー張力が最も大きく,船体横傾斜も大きいと言われる鐶が閉まる前後状態において,その入出力関係に対し非線形な応答関係を想定し,ニューラルネットワークモデルを用いて張力の推定を行った場合の有効性について模型実験(ワイヤーの巻き上げスピードは無し)を行い検討した。その結果,線形モデルでは推定が難しいとされる波がうねる様な状況においても,ワイヤー張力変動を良く推定しており,非線形性の強い横波状態におけるまき網漁船の鐶締めワイヤー張力の応答系に,ニューラルネットワークモデルを適用することの有効性が確認された。

As the first step in the dynamic control of the purse wire tension for a 135 GT purse seiner during a fishingoperation, the effectiveness of a Neural Network model to estimate the wire tension is described based on thepostulation that the output shows a nonlinear response to the input during the final step of the pursing work, j.e.,the sinker edge of the net cup being almost closed, which corresponds to the step of the largest purse wire tensionin other words, the largest heel of the seiner.Based on the results measured from a test model in a tank (with zero winding up speed of wire), estimateswith a satisfactory level of accuracy can be obtained for the purse wire tension under a compound wave, in spiteof the estimation difficulty using a linear model. This result demonstrates the effectiveness of the Neural Network model to the nonlinear response system of tension between the purse wire and purse seiner in heavy beam seas.

収録刊行物

  • 水産工学

    水産工学 36(3), 243-248, 2000-02-01

    日本水産工学会

参考文献:  28件中 1-28件 を表示

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 15, 1973

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 16, 1974

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 17, 1975

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 18, 1976

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 19, 1977

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 20, 1978

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 21, 1979

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 22, 1980

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 23, 1981

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 24, 1982

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 25, 1983

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 26, 1984

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 27, 1985

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 28, 1986

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 29, 1987

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 30, 1988

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 31, 1989

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 32, 1990

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 33, 1991

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 34, 1992

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 35, 1993

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 36, 1994

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 37, 1995

    被引用文献1件

  • <no title>

    The Selected Report of A Maritime Disaster Inquiry Agency, A Maritime Disaster Inquiry Association 38, 1996

    被引用文献1件

  • まき網漁船(135トン型)の操業中における船体動揺と作業の安全性について

    濱口 正人 , 木村 暢夫 , 天下井 清

    水産工学 32(2), 79-87, 1995-11-30

    日本農学文献記事索引 参考文献9件 被引用文献3件

  • ニューラルネットワークモデルによる小型漁船の船体横揺れ運動の予測について

    天下井 清 , 木村 暢夫 , 甫喜本 司 , 岩森 利弘

    水産工学 34(2), 155-161, 1997-12-12

    日本農学文献記事索引 参考文献3件 被引用文献5件

各種コード

  • NII論文ID(NAID)
    10008273619
  • NII書誌ID(NCID)
    AN10278554
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    09167617
  • NDL 記事登録ID
    5310097
  • NDL 雑誌分類
    ZR26(科学技術--農林水産--水産)
  • NDL 請求記号
    Z18-1327
  • データ提供元
    CJP書誌  NDL  IR  J-STAGE 
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