风电设备对系泊状态下养殖工船稳性的影响分析  

Analysis of the influence of wind power equipment on the stability of aquaculture ship in the mooring state

作　　者：张春涛 蔡金延 丁仕风 周利 ZHANG Chuntao;CAI Jinyan;DING Shifeng;ZHOU Li(Institute of Fishery Machinery and Instruments, Chinese Academy of Fishery Sciences, Shanghai 200092, China;School of Naval Architecture and Ocean Engineering, Jiangsu University of Science and Technology , Zhenjiang 212100, China)

机构地区：[1]中国水产科学研究院渔业机械仪器研究所,上海200092 [2]江苏科技大学船舶与海洋工程学院,镇江212100

出　　处：《江苏科技大学学报（自然科学版）》2021年第5期1-7,共7页Journal of Jiangsu University of Science and Technology:Natural Science Edition

基　　金：国家自然科学基金青年资助项目(51809124);江苏省自然科学基金青年项目(BK20170576);江苏省高等学校自然科学研究项目(17KJB580006);上海交通大学海洋工程国家重点实验室研究基金项目(1704,1807)。

摘　　要：为研究风电设备载荷对船舶稳性的影响,采用中国船级社COMPASS软件稳性模块,基于船舶完整稳性衡准力学原理,建立了考虑风电载荷的稳性校核计算模型,计算了多工况条件下的船舶稳性衡准,对比了风电载荷对船舶完整稳性的影响.使用COMPASS_WALCS波浪载荷直接计算软件,计算了不同作业条件下的波激横摇角,对比了气象衡准安全水平校核对于两种横摇角计算方法的差异.结果表明,传统经验公式的横摇角结果偏于危险,比直接计算结果偏小4%,安装风电装置后船舶稳性损失约10%,需要在养殖工船稳性校核中引起注意.In order to study the influence of wind power equipment load on ship stability,by using the stability module of China classification society COMPASS software,a stability check calculation model considering wind power load was established based on the principle of ship integrity stability criteria mechanics,and the multi-tasking was calculated.The stability criteria of the ship under different conditions compares the influence of wind power load on the intact stability of the ship.The COMPASS_WALCS wave load direct calculation software is further used to calculate the wave-induced roll angle under different operating conditions,and compare the difference between the two roll angle calculation methods for the safety level of meteorological criteria.The results show that the roll angle result of the traditional empirical formula is dangerous,4%smaller than the direct calculation result,and the ship′s stability loss is about 10%after the installation of the wind power device,which needs to be paid attention to in the stability check of the breeding ship.

关 键 词：风电载荷 稳性 横摇 耐波性分析 

分 类 号：U661.22[交通运输工程—船舶及航道工程]