深水水平连接器液压同步控制仿真分析  

Hydraulic Synchronization Control Simulation Analysis of the Deepwater Horizontal Connector

作　　者：姜宇飞[1] 赵宏林[1] 郑利军 李方遒[1] 段梦兰[1] 罗晓兰[1] 

机构地区：[1]中国石油大学(北京)海洋油气研究中心,北京102249 [2]中海油研究总院,北京100010

出　　处：《石油矿场机械》2014年第3期1-5,共5页Oil Field Equipment

基　　金：国家科技重大专项"水下管汇连接器样机研制"(2011ZX05026-003-02);国家科技重大专项"深水水下生产设施制造;测试装备及技术"(2011ZX05027-004)

摘　　要：为了保证深水水平连接器能够完成海底管道的连接任务,需采用4个动作同步的液压缸来驱动连接器执行对接动作。为了确保4个液压缸在进给和收缩时始终保持活塞杆的位移同步,设计了分流集流阀同步回路来控制4个液压缸的动作,并利用AMESim软件对同步回路模型进行仿真,得到了4个液压缸的位移同步曲线和流量同步曲线。仿真结果表明:采用分流集流阀进行流量控制,可以有效提高4个液压缸在有偏载情况下的同步精度。In order to ensure the deepwater horizontal connector to complete the mission of subsea pipeline connection,it needs to use four hydraulic cylinders to drive the connector. In order to en- sure the four hydraulic cylinders, piston rods to keep displacement synchronization all the times in feed and shrink process, a dividing collecting valve isochronous loop was designed to control the four hydraulic cylinders, and the AMESim software were used to simulate the isochronous loop model, and four hydraulic cylinders, displacement curve and rate of flow curve were got. The sim- ulation results show that dividing-collecting valve can control the rate of flow,and it can also ef- fectively increase the four hydraulic cylinders, synchronization precision under the condition of the uneven load.

关 键 词：水平连接器 同步控制回路 分流集流阀 AMESIM 同步精度 

分 类 号：TE952[石油与天然气工程—石油机械设备]