文献类型： 外文期刊
作者： Xu, Zhiqiang 1 ; Liu, Xiangyong 3 ; Shen, Zhixin 1 ;
作者机构： 1.Minist Agr, Key Lab Fishery Equipment & Engn, Shanghai 200092, Peoples R China
2.Chinese Acad Fishery Sci, Fishery Machinery & Instrument Res Inst, Shanghai 20092, Peoples R China
3.Tongji Univ, Sch Machinery & Energy Engn, Shanghai 201804, Peoples R China
关键词： Wave compensation;Rope tension;Mathematical model;Experimental evidence
期刊名称：PROCEEDINGS OF THE 2016 6TH INTERNATIONAL CONFERENCE ON MECHATRONICS, COMPUTER AND EDUCATION INFORMATIONIZATION (MCEI 2016)
ISSN： 1951-6851
年卷期： 2016 年 130 卷
页码：
收录情况： SCI
摘要： In the large water trawler system work process, trawlers are influenced by the marine environment, can produce large movement, which seriously affect the drag efficiency. This study is based on a wave passive compensation device, establish its mathematical model for the simulation analysis, design the test process, extract and analyze the test data. Finally compared with the theoretical analysis results and found that: Wire rope tension change in cycle according to displacement's cycle (caused by external disturbances), displacement has different trend with the rope tension. When the displacement amplitude is in less than 50 mm, rope tension keep stable; Suffered the effect of inertia force, the speeds of tension change in different stages. By the simulation analysis, the larger the gas pressure of accumulator in the equilibrium position, the greater the tension; The larger the accumulator's area, the smaller the tension.
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