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介绍了可编程序控制器及其在铝厂氧化铝储运中的应用。探讨了基于工控机和PLC的氧化铝浓相和超浓相储运的分布式计算机自动控制系统的总体设计方案和系统组成。分析了主要的功能模块及其监控功能 ,同时举例说明了工艺流程设计过程和方法。
The programmable logic controller and its application in alumina storage and transportation in aluminum plant are introduced. The overall design scheme and system composition of distributed computer automatic control system based on IPC and PLC are discussed. Analyzed the main function modules and their monitoring functions, at the same time, illustrated the process design process and method.