摘要
针对自升式海洋平台液压插销升降装置高可靠性和高自动化的需求,采用S7-400H PLC与ET200M分布式I/O模块构建升降装置冗余电气控制系统,通过工业以太网和Profibus-DP现场总线技术实现对升降系统的集中控制和自动控制。
In order to meet the high reliability and high automation requirements of hydraulic yoke and pin jacking system of self-elevating platform,a redundant electrical control system of jacking system was constructed by using S7-400H PLC and ET200M distributed I/O module.The system realizes centralized control and automatic control through industrial Ethernet and Profibus-DP fieldbus technology.
作者
张兴
周炳
张俊杰
李丙焱
王金秋
ZHANG Xing;ZHOU Bing;ZHANG Jun-jie;LI Bing-yan;WANG Jin-qiu(CNOOC EnerTech-Drilling&Production Company,Tianjin 300452,China;CNOOC Energy Technology&Services-Oil Production Services Company,Tianjin 300452,China;Wuhan Marine Machinery Plant Co.,Ltd.,Wuhan 430080,China)
出处
《船海工程》
北大核心
2018年第5期146-149,共4页
Ship & Ocean Engineering
