Research on the safety of ship to ship transfer operations from the view point of maneuverability of ships

船舶操纵性角度的船对船过驳作业安全研究

• 批准号: 24760676
• 负责人: SANO Masaaki
• 金额: $ 2.75万
• 依托单位: Hiroshima University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2012
• 资助国家: 日本
• 起止时间: 2012-04-01 至 2014-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24760676/
• 关键词: 洋上荷役; 操縦性能; ２船; 相互干渉; 接舷操船; 船舶工学; 海上安全

Nowadays the lightering operation in which the crude oil is transferred from a large ship to small one is commonly conducted in worldwide scale. In the case of lightering offshore, the cargo transfer is carried out with the two ships under power which is called as underway transfer. The purpose of this study is to understand the characteristics of hydrodynamic forces acting on those ships and maneuverability of them during the operation. Three topics are included in this study. First, the yawing ability and course stability of the combined ship engaged in underway transfer were discussed based on the results of captive model test in the towing tank and maneuvering simulation. Next, the berthing operation was simulated in consideration of the interaction forces between two ships. The effect of loading condition on the maneuvering motions in berthing was evaluated. Third, the hull to rudder interactions of ships in close proximity were also studied both in deep and shallow water.

如今，将原油从大型船舶转移到小型船舶的驳运作业在世界范围内普遍进行。海上驳运时，货物转运是在两船通电的情况下进行的，称为在航转运。本研究的目的是了解作用在这些船舶上的水动力特性及其在操作过程中的操纵性。本研究包括三个主题。首先，根据拖曳水池系留模型试验和操纵仿真结果，讨论了进行水中转移的组合船的偏航能力和航向稳定性。接下来，考虑两船之间的相互作用力，对靠泊操作进行了模拟。评估了装载条件对靠泊操纵运动的影响。第三，还研究了深水和浅水区域附近船舶的船体与舵的相互作用。

项目成果

Analysis of ship to ship interaction based on maneuvering simulation

基于操纵仿真的舰船交互分析

• 发表时间: 2013
• 作者: Kitagawa K.;Sano M.;Yasukawa H.
• 通讯作者: Yasukawa H.

並走しながら接舷する2船の操縦運動に関する研究

两船并排行驶的操纵运动研究

• 发表时间: 2014
• 作者: Yoshihiro Kajimura;Ikkoh Funaki;Iku Shinohara;Hideyuki Usui;Masaharu Matsumoto and Hiroshi Yamakawa;Takashi Kanemaru;佐野将昭,安川宏紀,吉田聖子;佐野将昭,北川幸紀,安川宏紀
• 通讯作者: 佐野将昭,北川幸紀,安川宏紀

Shallow water effect on the hydrodynamic interaction between two ships with rudder in close proximity

浅水对舵靠近的两艘船之间的水动力相互作用的影响

• 发表时间: 2013
• 作者: Sano M.;Yasukawa H.;Kitagawa K.;Yoshida S.
• 通讯作者: Yoshida S.

2船並走時の舵と船体の流体力学的干渉に及ぼす浅水影響

两船并列行驶时浅水对舵与船体水动力干扰的影响

• 发表时间: 2014
• 期刊: 日本航海学会論文集
• 作者: Yoshiaki Hirakawa;Tsugukiyo Hirayama;Kouji Kakizoe;Takehiko Takayama;Shigeru Funamizu;Naoki Okada;Akiko Yamane;佐野将昭,安川宏紀,吉田聖子
• 通讯作者: 佐野将昭,安川宏紀,吉田聖子

操舵しながら近接航行する2船の流体干渉に関する基礎研究

两船近距离航行操舵时流体干扰的基础研究

• 发表时间: 2012
• 期刊: 日本船舶海洋工学会論文集
• 作者: Yoshihiro Kajimura;Ikkoh Funaki;Iku Shinohara;Hideyuki Usui;Masaharu Matsumoto and Hiroshi Yamakawa;Takashi Kanemaru;佐野将昭,安川宏紀,吉田聖子
• 通讯作者: 佐野将昭,安川宏紀,吉田聖子