【摘要】 在分析锅炉原控制系统的基础上,提出用可编程控制器(PLC)控制的改造方案,介绍一个用上位机与PLC构成的锅炉控制系统,给出系统硬件的构成,通过PLC实现锅炉的各种控制调节功能。更多还原

【Abstract】 On the basis of analyzing the original control system in boiler, the paper put forward the reforming plan thatcontrolled by PLC, introduced the boilers control system that consist of a host computer and a PLC, and presented thecomposition of hardware configurations of the control system. The system carries out the function of control in adjusmentof boiler by PLC.更多还原