机器人焊装线安全性控制系统构建

Design of the Safe Control System in Robot Welding Line

安全性控制系统将标准系统和安全系统进行独立控制,分别由标准PLC和安全网络控制器(SNC)控制。SNC在标准控制系统中充当标准从站作用,与标准主站进行状态和信息交互;SNC在安全网络中充当安全主站角色(连接安全设备或安全从站),处理整个控制系统安全逻辑,并给出相应安全处理响应。机器人自动化焊装线中,在危险设备应用安全控制系统,能够有效减少劳动灾害,确保制造现场安全性和生产性。

Safe control system,disjoining the standard system and safety system,is controlled independently by standard PLC and Safety Network Controller（SNC）.SNC acts as the standard slave station in standard control system,and communicates with the standard master station.Acting as safety master station in the safety network,SNC handles safety logics of the entire safety control system,and hands out corresponding response.In the automatic robot welding line, applying the safe control system on dangerous equipments can efficiently reduce the work danger,and ensure the security and producibility.