摘要
铝型材生产线主要包括加热、挤压、机后处理三部分。针对各独立系统间以往采用的以太网通讯实时性差、稳定性不高等问题,采用了DP/DP Coupler模块,实现了压机和机后设备两个独立系统间的Profibus-DP通讯,使得挤压、牵引、拔模等信号可以快速得到交换,提高了整个系统的控制性能和可靠性,优化了系统网络结构。
The production line of aluminum profiles includes heater, extruder and auxiliary equipment. Aiming at the problems of ethernet network between the individual systems, such as bad real time capability and poor stability, the DP/DP Coupler is used in 36MN extruding production line for special profiles. It realizes the exchange of the signals in the type of Profibus-DP between the extruder and auxiliary equipment, making the pressing, draging and separating signals exchange quickly, so to improve performance and reliability of control system and optimize network architecture system.
出处
《重型机械》
2013年第4期10-12,21,共4页
Heavy Machinery
