基于S7-300PLC的2台设备电动机顺序起停控制  

Control for Two Motors According to Order of Start and Stop Based on S7-300 PLC

作　　者：王海群[1] 王玉东[2] 

机构地区：[1]河北理工大学计控学院,河北唐山063009 [2]河北理工大学智能仪器厂,河北唐山063009

出　　处：《煤矿机械》2009年第12期181-183,共3页Coal Mine Machinery

摘　　要：煤炭企业的许多现代化生产线的项目包含流程设备较多,大多采用PLC控制。针对多台流程设备顺序控制的项目,用2台电动机模拟了多台流程设备电动机逆序启动、顺序停止的控制,用对电动机温升的控制模拟对模拟量的控制,为项目的成功设计奠定了基础。In coal enterprises , modem production line projects have many process equipmen,most of them are controlled by PLC. For the order control design of multiple process equip,two motors are used to simulate the reverse start and order stop of the process equipments, and control of analog control is simulated with the temperature of motor. It lays a foundation of success for the project design.

关 键 词：电动机 PLC 控制 WINCC 

分 类 号：TM273[一般工业技术—材料科学与工程]