链篦机__回转窑球团烧结过程控制系统研究（本科）毕业论文设计.doc

毕业设计论文 链篦机-回转窑球团烧结过程控制系统研究 摘 要 PROFIBUS-DP现场总线和以太网技术实现链篦机-回转窑球团烧结过程自动化的硬件组态、网络配置、集中管理和自动化控制功能。此自动控制系统的软件设计采用模块化的设计思想，PLC控制系统采用STEP7来完成硬件的组态。在控制系统中组态软件采用WinCC 6.0进行系统的集成，以满足在实际生产中的需要。链篦机-回转窑球团烧结生产过程自动化系统的实施，提高了产品的产量和成品球团矿的质量，对提高球团企业的整体经济效益具有推动作用，同时为复杂工业过程控制提供了实用的方法。 关键： Design of Grate-kiln Pellets Sintering Process Control System Abstract Along with the development of domestic pellets production technique and unceasing proportion enlarge of grate-rotary kiln equipment, the large scale equipment is an important symbol presenting domestic and foreign pellet sintering plants, which is the general developing of pellets plants. The paper carries through research on the grate-rotary kiln automatic control system based on the analysis the pellets sintering technology, the control request and process characteristic. The advanced automatic control technology is adopted to complete the pellets sintering control system design. The production condition is promptly understood by talk with the operators. The paper unifies the production technology request of the oxide pellets sintering process in Anshan iron and steel company to design systematic hardware configuration, network configuration, the centralized management and the automation control function based on the Simens PORFIBUS field bus and the Ethernet technology. The design of systematic software adopts modularization concept. The system uses STEP7 to design PLC control system to complete hardware configuration. The configuration software uses WinCC 6.0 in the control system to carry on the system integration in order to meet the actual production need. The implementation of the automated system of grate-rotary kiln sintering production process enhances the product output and pellet quality, raises the economic efficiency, and provides the practical method for the complex industry process control. Keywords：pellets sintering integrated，PLC，WinCC 6.0，grate-rotary kiln 目 录 I Abstract II 1 绪 论 1 1.1 球团烧结过程概述 2 1.1.1 链篦