IMO框架内的舵效换算风险分析  

Risk Analysis of Steering Gear Test under the Resolution MSC.365(93)

作　　者：杨世知[1] 商辉[2] 王磊[3] 沈通 YANG Shi-zhi;SHANG Hui;WANG Lei;SHEN Tong(China Classification Society Singapore Branch,Singapore 079903;Hohai University,Nanjing 210098,China;Shanghai Jiao Tong University,Shanghai 200135,China;China Classification Society Jiangsu Branch,Nanjing 210011,China)

机构地区：[1]中国船级社新加坡分社,新加坡079903 [2]河海大学,南京210098 [3]上海交通大学,上海200135 [4]中国船级社江苏分社,南京210011

出　　处：《船舶力学》2020年第6期787-797,共11页Journal of Ship Mechanics

基　　金：973计划(2013CB036103)。

摘　　要：基于SOLAS第Ⅱ-1/29条要求的全速操舵试验可能存在翻船风险,MSC.365(93)决议对SOLAS有关操舵试验的要求进行了修订。本文结合IACS相关文件,以船舶操纵理论知识为基础,结合模型试验和实船试验数据,对IACS UI SC246 Rev.1中提出的舵效换算方法开展了可行性分析与评估,为舵效换算及等效操舵提供了理论依据和试验基础。According to the requirement of SOLAS Reg.II-1/29,steering gear of a new building ship should be tested at the deepest seagoing draught and maximum forward service speed.However,the capsizing risk of a ship is very high under this situation.MSC.365(93)has revised the requirements of SOLAS about steering test.Combined with the relevant IACS documents,the steerage conversion method,proposed by IACS UI SC246 Rev.1,is analyzed and evaluated in this paper based on the ship maneuvering theory and the data of model and full-scale tests,the results can provide theoretical and experimental basis for steerage conversion.

关 键 词：舵效换算 操舵 船舶初速 

分 类 号：U661.33[交通运输工程—船舶及航道工程]