油船货油加热蒸汽供给阀的液动控制设计  

Hydraulic Control Design of Heating Steam Supply Valve for Cargo Oil of Oil Tanker

作　　者：林华建[1] 陈庆鹏 郑超瑜[1] 俞文胜 LIN Hua-jian;CHEN Qing-peng;ZHENG Chao-yu;YU Wen-sheng(School of Marine Engineering, Jimei University, Xiamen Fujian 361021, China;Navigation Institute, Quanzhou Normal University, Quanzhou Fujian 362000, China)

机构地区：[1]集美大学轮机工程学院,福建厦门361021 [2]泉州师范学院航海学院,福建泉州362000

出　　处：《船海工程》2020年第5期10-13,18,共5页Ship & Ocean Engineering

基　　金：福建省自然科学基金(2018J01500)。

摘　　要：为实现货油蒸汽供给阀开度的自动控制,设计蒸汽供给阀动作的液动控制方案,通过主动油缸和从动油缸的运动关系,实现对蒸汽供给阀开度的远距离控制。确定以液压为动力源的计算机控制比例溢流阀,搭建主动油缸和从动油缸带动蒸汽供给阀系统实验平台,先对主动油缸和从动油缸跟随性、偏差性、可控性进行系统测试,再进行阀门开度PID控制的测试。结果表明,蒸汽供给阀的液动控制方案实现对蒸汽供给阀阀门开度的自动控制。In order to realize the automatic control of the opening of the cargo oil steam supply valve,the hydraulic control scheme of the action of the steam supply valve was designed,in which the remote control of the opening of the steam supply valve is realized through the motion relationship between the active cylinder and the driven cylinder.The computer-controlled proportional relief valve with hydraulic pressure as power source was determined,and the experimental platform of steam supply valve system driven by driving oil cylinder and driven oil cylinder was built.The following,deviation and controllability of driving oil cylinder and driven oil cylinder were systematically tested,then the PID control of valve opening was tested.The results showed that the hydraulic control scheme of the steam supply valve realizes the automatic control of the valve opening of the steam supply valve.

关 键 词：货油 蒸汽加热 蒸汽供给阀 液压控制 

分 类 号：U674.13[交通运输工程—船舶及航道工程] TP29[交通运输工程—船舶与海洋工程]