船舶电站主机飞溅控制网络的研究与实现

发布时间：2018-05-30 23:39

本文选题：船舶电站 + 发电机　；参考：《天津工业大学》2016年硕士论文

【摘要】：随着自动化和信息化时代的到来,传感监测、智能管理等自动化技术已在船舶领域得到了越来越广泛的应用。船舶电站柴油发电机不可避免的会发生飞溅甩油现象,这给发电机组带来很大的安全隐患。论文在柴油发电机原主控制系统的基础上,运用工业OPC、数据库、MODBUS TCP/IP协议等技术开发一套基于OPC通讯的多控制器、多客户机的网络监控系统。为了解决飞溅信号就地化检测不及时、无法实现全平台的联锁保护等问题,论文从设计需求、硬件架构、软件功能需求上进行分析与设计,运用独立式网络架构、OPC、数据库、MODBUS TCP/IP协议等技术设计了飞溅控制网络监测系统,对原有船舶电站主机飞溅信号实现了远程监控的网络化和实时化。该方法突破了现有软硬件设计局限,将报警信息融入主机保护系统,改善了目前现有的船舶主机运行监测模式。在设计与实现中,采用模块化结构的思想,分布式网络化搭建方法,对系统需求进行分析与实现,使系统具有较好的可扩展性。本文设计遵循船舶电站主机飞溅监控特性进行网络化系统的研究和实现,实施方案可靠,能满足船舶主机不间断工作需求。经过硬件改造和软件开发,对船舶主机飞溅信号进行监测,实现了远程监控的及时性、有效性和可靠性。文章最后针对设计思路和实施方案进行现场测试及功能验证,分析了设计方案的优缺点。论文的成果对类似船舶主机的安全保护监测具有借鉴意义,对提高船舶主机运行的安全性、可靠性提供可行方案,为我国船舶技术发展提供了一定的研究基础。
[Abstract]:With the arrival of the era of automation and information, sensing monitoring, intelligent management and other automation technologies have been more and more widely used in the field of ships. Oil spatter will inevitably occur in the diesel generator of marine power station, which brings great hidden trouble to the generator set. Based on the original control system of diesel generator, a multi-controller and multi-client network monitoring system based on OPC communication is developed by using the technologies of industrial OPC and database Modbus TCP/IP. In order to solve the problem that the splashing signal is not detected in time and can not realize the interlocking protection of the whole platform, this paper analyzes and designs the design requirements, the hardware structure and the software function requirements. The splashing control network monitoring system is designed by using the technologies of independent network architecture and database Modbus TCP/IP protocol. The remote monitoring and real-time monitoring of spatter signal of the main engine of the original ship power station is realized. This method breaks through the limitation of hardware and software design, integrates alarm information into mainframe protection system, and improves the current monitoring mode of ship mainframe operation. In the design and implementation, the idea of modularization structure and the method of distributed network construction are adopted to analyze and implement the system requirements, so that the system has better expansibility. In this paper, the research and implementation of the networked system is carried out in accordance with the characteristics of spatter monitoring of the main engine of the ship power station. The implementation scheme is reliable and can meet the uninterrupted working requirements of the main engine of the ship. After hardware modification and software development, the spatter signal of the main engine of the ship is monitored, and the timeliness, validity and reliability of remote monitoring are realized. Finally, the paper analyzes the merits and demerits of the design scheme. The results of this paper can be used for reference for the safety protection and monitoring of similar ship mainframe, and provide a feasible scheme for improving the safety and reliability of ship mainframe operation, and provide a certain research basis for the development of ship technology in our country.
【学位授予单位】：天津工业大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：U665.12

【相似文献】