求翻译：本文对炼钢的工业流程进行了认真地分析和总结，结合着传统供料系统的一些优点，结合相关的理论知识。制定出以PLC为核心的皮带传输供料控制系统。自动控制系统的稳定运行是最重要的。所以为了实现整个供料系统的稳定运行，处理皮带撕裂、各个机构的电机的过载等问题。在硬件电路中用相应的电气保护装置、传感器去处理、检测故障信号，软件中调用相应子程序并执行处理，在PLC编程中应用模块化的编程方式，便于实现多种运行方式。还设立了手动和自动切换的功能，以应对PLC无法工作时的情况。是什么意思？

正在翻译，请等待...

This article on steel-making process to produce the industry's careful analysis and summary, combined with traditional feed system for some of the advantages of a combination of theoretical knowledge. To develop a core of PLC belt transmission for the control of the system. The stability control sys

Industrial processes for steel-making this article a careful analysis and summary, combined with the traditional advantages of feeding system, combined with the theory of knowledge. Develop PLC as the core of the belt transmission feeding control system. Automatic control system of stable operation