| 大型远洋拖网渔船拖网被动补偿系统的研究 |
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| 引用本文： | 徐志强,羊衍贵,王志勇,刘平,倪汉华.大型远洋拖网渔船拖网被动补偿系统的研究[J].船舶工程,2013,35(4):51-54. |
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| 作者姓名： | 徐志强 羊衍贵 王志勇 刘平 倪汉华 |
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| 作者单位： | 农业部渔业装备与工程重点开放实验室;中国水产科学研究院渔业机械仪器研究所;同济大学 机械与能源工程学院,同济大学 机械与能源工程学院,农业部渔业装备与工程重点开放实验室,农业部渔业装备与工程重点开放实验室,农业部渔业装备与工程重点开放实验室 |
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| 基金项目： | 国家“863”高技术研究发展计划资助项目(2012AA092301), 中国水产科学研究院基本科研业务费资助(2012A1203) |
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| 摘 要： | 拖网被动补偿系统是针对大型拖网渔船上拖网在作业中保持一定的网型而设计的装置。通过介绍拖网被动补偿系统的方案设计和工作原理，分析补偿系统的受力情况，构建重物位移与船体位移之间的数学模型；以及对补偿系统的重物位移和补偿效率进行仿真分析，从而得到蓄能器的体积和船体升沉的周期对补偿系统的补偿效率影响的仿真曲线，这为相关设计人员对拖网被动补偿系统的设计计算提供了理论指导。
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| 关 键 词： | 捕捞装备 被动补偿装置 补偿液压缸 蓄能器 |
| 收稿时间： | 2012/12/7 0:00:00 |
| 修稿时间： | 2013/1/31 0:00:00 |
Research on Passive Compensation System for TrawlnetUsed in Large Ocean Trawlers |
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| XU Zhi-qiang,YANG Yan-gui,WANG Zhi-yong,LIU Ping and NI Han-hua.Research on Passive Compensation System for TrawlnetUsed in Large Ocean Trawlers[J].Ship Engineering,2013,35(4):51-54. |
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| Authors: | XU Zhi-qiang YANG Yan-gui WANG Zhi-yong LIU Ping and NI Han-hua |
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| Institution: | Key Laboratory of Fishery Equipment and Engineering,Ministry of Agriculture;China;Fishery Machinery and Instrument Research Institute,Chinese Academy of Fishery Sciences,Shanghai ,China;School of Machinery and Energy Engineering,Tongji University;China,School of Machinery and Energy Engineering,Tongji University,Key Laboratory of Fishery Equipment and Engineering,Ministry of Agriculture,Key Laboratory of Fishery Equipment and Engineering,Ministry of Agriculture,Key Laboratory of Fishery Equipment and Engineering,Ministry of Agriculture |
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| Abstract: | Trawl passive compensation system is designed for large trawlers to keep an optimal net type in trawling. The passive compensation system and working principle are described and the mathematical model is built between an object displacement and hull displacement through force analysis. The simulation curves which affected by the volume of the accumulator and the hull heave cycle could be get through simulation analysis of heave hull and compensation efficiency, and also provide theoretical guidance of trawl passive compensation system design. |
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| Keywords: | fishing equipment passive compensation device compensation hydraulic cylinder accumulator |
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