摘要
利用液压系统对结构件进行升降,通过位移传感器在升降过程中进行多点同步协调控制,实现大型结构件的准确称重。阐述了基于千斤顶、压力传感器、位移传感器及微机等构成的一个多输入多输出称重系统,利用计算机模型控制系统实现液压多点同步顶升,该系统已在渤海油田生产组块QKl7—2WHP3安装过程中获得成功的应用。
This paper covets large structure weighing during hydraulic multi- point synchronous jacking up. A multi - input/multi- output weighing system is presented, which consists of jack, pressure sensor, displacement sensor, computer, etc. This system has successfully used to install the QK17- 2 WHP3 production equipment in Bohai Oil Field.
出处
《起重运输机械》
北大核心
2007年第1期27-31,共5页
Hoisting and Conveying Machinery
关键词
液压系统
准确称重
多点同步
压力传感器
hydraulic system
acurately weighing
multi-point synchronous lifting
pressure sensor
