狭水道条件下的大型船舶操纵安全优化方法  

Safety optimization method for maneuvering large ships in narrow channel

作　　者：郭若昕 钱靖 孙晓锋 GUO Ruo-xin;QIAN Jing;SUN Xiao-feng(Jiangsu Maritime Institute Navigation College,Nanjing 211170,China;Nanjing Pilot Station of Yangtze River Pilotage Center,Nanjing 211170,China;Changjiang Nanjing Sea-route Bureau,Nanjing 211170,China)

机构地区：[1]江苏海事职业技术学院航海技术学院,江苏南京211170 [2]长江引航中心南京引航站,江苏南京211170 [3]长江南京航道工程局航道维护中心,江苏南京211170

出　　处：《舰船科学技术》2023年第20期58-61,共4页Ship Science and Technology

基　　金：江苏省高等教育学会《江苏高教》专项课题(2022JSGJKT035);中国交通教育研究会年度交通教育科学研究课题(JTYB20-347);江苏省高校哲学社会科学研究基金项目(2020SJB0302)。

摘　　要：为了提升大型船舶在狭水道条件下的操纵安全,提出狭水道条件下的大型船舶操纵安全优化方法。依据跟随大型船舶的移动与转动的附体坐标轴,构建其平面运动结构。设置所构建的黑箱模型作为操纵安全优化的动态系统,构建大型船舶的黑箱模型评价指标;考虑狭水道条件下的波浪力、环境信息等参数,分析大型船舶在狭水道条件下状态变量,实现操纵安全优化。结果表明,该方法有效优化狭水道条件下的大型船舶操纵安全,使其舶在理想的航行参数下可靠航行。In order to improve the handling safety of large ships in narrow waterways,an optimization method for handling safety of large ships in narrow waterways is proposed.According to the appendage coordinate axis that follows the movement and rotation of large ships,the plane motion structure of large ships is constructed.Set the built black box model as the dynamic system of operation safety optimization,and build the evaluation index of the black box model of large ships.Considering the parameters such as wave force and environmental information under the condition of narrow waterway,the state variables of large ships under the condition of narrow waterway are analyzed to realize the safety optimization of large ships.The experimental results show that this method can effectively optimize the handling safety of large ships in narrow waterways and make large ships sail reliably under ideal navigation parameters.

关 键 词：狭水道条件 大型船舶 操纵安全优化 螺旋桨推力 黑箱模型 差分进化算法 

分 类 号：U674[交通运输工程—船舶及航道工程]