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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。
Trawl passive compensation system is designed for trawling in large trawlers to maintain a certain mesh type during operation. By introducing the scheme design and working principle of the trawl passive compensation system, the force situation of the compensation system is analyzed, and the mathematical model between the displacement of the heavy body and the displacement of the hull is established. The simulation results of the displacement and the compensation efficiency of the heavy load of the compensation system Obtaining the simulation curve of the influence of the accumulator volume and the hull cycle on the compensation efficiency of the compensation system provides theoretical guidance for the designers to design and calculate the trawl passive compensation system.