基于PLC的电厂输煤控制系统设计与应用
目录
1绪论 (1)
1.1 课题的背景及意义 (1)
1.2 输煤控制系统的发展及趋势 (2)
1.3 可编程控制器PLC简介 (4)
1.4 本文的主要内容 (5)
2电厂输煤系统介绍 (7)
2.1 输煤系统概述 (7)
2.2 输煤系统的工艺流程 (8)
2.3 输煤系统的主要设备 (9)
2.4 输煤系统的控制策略 (13)
2.5 本章小结 (14)
3输煤控制系统的设计方案 (15)
3.1 系统设计原则 (15)
3.2 输煤控制系统的总体结构 (16)
3.3 输煤控制系统的实现功能 (17)
3.4 本章小结 (20)
4输煤控制系统的PLC设计 (21)
4.1 控制系统PLC的选型 (21)
4.2 控制系统的硬件设计 (25)
4.3 控制系统的网络设计 (33)
4.4 系统程控功能的实现 (33)
4.5 本章小结 (40)
5系统监控画面设计与组态 (41)
5.1 iFIX概述 (41)
5.2 SQL Server数据库的应用 (42)
5.3 监控系统的软件配置 (43)
5.4 监控画面的设计 (44)
5.5 本章小结 (50)
6总结和展望 (51)
6.1 总结 (51)
6.2 不足与展望 (51)
参考文献 (53)
致谢 (57)
攻读硕士期间主要成果 (58)
Contents
1 Introduction (1)
1.1 Background and significance of the project (1)
1.2 The development and trend of coal handing control system (2)
1.3 Introduction to programmable logic controller PLC (4)
1.4 Main content of this paper (5)
2 Introduction of power plant coal handing system (7)
2.1 Coal handing system overview (7)
2.2 The process flow of coal handing system (8)
2.3 The main equipment of coal handing system (9)
2.4 Control strategy of coal handing system (13)
2.5 Chapter summary (14)
3 The design scheme of coal handing control system (15)
3.1 Design principle of system (15)
3.2 The overall structure of the coal handing control system (16)
3.3 Achieve the function of coal handing control system (17)
3.4 Chapter summary (20)
4 The PLC design of coal handing control system (21)
4.1 Selection of control system PLC (21)
4.2 Hardware design of control system (25)
4.3 Network design of control system (33)
4.4 Realization of system program control function (33)
4.5 Chapter summary (40)
5 Design and configuration of system monitoring screen (41)
5.1 IFIX overview (41)
5.2 Application of SQL Server database (42)
5.3 Software configuration monitoring system (43)
5.4 Monitor screen design (44)
5.5 Chapter summary (50)
6 Summary snd prospect (51)
6.1 Conclusion (51)
6.2 Deficiency and prospect (51)
References (53)
Acknowledgement (57)
Main Work Achievement of the Author during Working on Master Paper (58)