|本期目录/Table of Contents|

[1]张为民,韩玉民.基于环网的海洋平台模块钻机火气系统设计[J].工业仪表与自动化装置,2018,(04):46-49.[doi:1000-0682（2018）04-0000-00]
　ZHANG Weimin,HAN Yumin.The design for F&G system of MDR in offshore platform based on ring network[J].Industrial Instrumentation & Automation,2018,(04):46-49.[doi:1000-0682（2018）04-0000-00]
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基于环网的海洋平台模块钻机火气系统设计

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2018年04期
页码:
46-49
栏目:
出版日期:
2018-08-15

文章信息/Info

Title:
The design for F&G system of MDR in offshore platform based on ring network
作者:
张为民; 韩玉民
广州航海学院 信息与通信工程学院，广州 510725
Author(s):
ZHANG Weimin;  HAN Yumin
School of Computer Science and Information Engineering, Guangzhou Maritime University, Guangzhou 510725,China
关键词:
设备级环网; 火气系统; 环形局部操作网络
Keywords:
DLR; F&; G system; LON ring
分类号:
TP277
DOI:
1000-0682（2018）04-0000-00
文献标志码:
A
摘要:
海洋平台模块钻机火气系统为安全仪表系统，安全等级至少应达到SIL2 (Safety Integrity Level 2)。该文采用分层结构来设计管理网络和监控网络。主火气系统管理网络设计为星形，主火气系统监控网络设计为设备级环网DLR（Device Level Ring），而可寻址火气系统监控网络则采用环形局部操作网络LON(Local Operation Network) 和环形可寻址回路的双层环网。该设计方案在满足系统灵活性的同时，确保了火气系统的安全可靠。任何故障均不影响正常操作，维护故障点或更换设备也无需关断系统。
Abstract:
The F&G (Fire and Gas) system of MDR (Modular Drilling Rig) in offshore platform shall be safety instrument system, which shall be based on a safety certified programmable electronic system with SIL2 (Safety Integrity Level 2) approvals at least. With hierarchical structure, the management network and monitoring network are designed in this paper. For main F&G system, the management network is designed as star-type, and the monitoring network is designed as DLR (Device Level Ring). Meanwhile, the monitoring network of the addressable F&G system is divided into LON (Local Operation Network) ring and addressable signaling loop circuit ring. With flexible structure, a fully safety and reliability function is provided. Any fault does not affect operation and the system does not need shut down with maintenance of fault points and replacement equipment.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2018-01-02
基金项目：国家自然科学基金面上项目(51579024);广东省教育厅特色创新项目(2015KTSCX099).
作者简介：张为民（1967），男，副教授，博士，研究方向为检测技术与自动化装置。
更新日期/Last Update: 2018-08-15