宽厚板双边剪控制系统优化

摘要

This paper analyzes the double side trim shear control system problem such as defects in shear sequence control, inaccurate tracking,network fault difficult to processing,and unstable signal. We adopt optimized shear sequence control, tracking control, applications based on bus Profibus-DP technology, detecting element redundant configuration optimization measures, such as make the system more complete, the equipment running more stable and improve the bilateral shear automation control level and cut rate. Product yield was increased by 5%, template damage rate was dropped to zero, and 108 000 kW·h power consumption can be saved a year.%分析了宽厚板双边剪控制系统存在的剪切顺控不合理、跟踪不准、网络故障排除困难、信号不稳等问题，采用优化剪切顺控、跟踪控制，应用基于总线的Profibus-DP技术，检测元件冗余配置等优化措施，使系统功能更加完善，设备运行更加稳定，提高了双边剪自动化控制水平和剪切速率，产品成材率提高5%，模板损坏率降至0，每年可节约电耗108000 kW·h。