基于模糊控制的铁芯横剪线控制系统改造  

The core transverse shear line control system transformation based on fuzzy control

作　　者：赵涛[1] 虎恩典[1] 丁晓军[1] 

机构地区：[1]宁夏大学机械工程学院,宁夏银川750021

出　　处：《制造技术与机床》2013年第8期130-133,共4页Manufacturing Technology & Machine Tool

摘　　要：原有的变压器铁芯横剪线控制系统由许多单片机、大量的数字和模拟电子元器件构成,系统的元器件老化严重,故障率非常高。运用欧姆龙CQM1H系列PLC取代原控制系统进行改造升级,并且运用PI控制对铁芯横剪线进行速度控制,引入模糊PI控制对其电流进行控制,使该设备能够恢复原有功能,正常自动运行,满足变压器厂的生产需要。现场运行表明:方案设计合理,系统运行稳定,提高了硅钢片的生产效率,降低了变压器的生产成本,具有一定的实际应用价值。The original transformer core transverse shear control system is composed of many single line original,a lot of digital and analog electronic components,the system components is serious aging,failure rate is very high.We use OMRON CQM1H series PLC to replace the original control system upgrade,and use PI control to control the core transverse shear line speed,fuzzy PI to control current,so that the device can be restored to their original function,normal automatic operation,can meet the needs of the production of transformer factory.The field operation shows：the design is reasonable,the running of the system is stable,improves the production efficiency of the silicon steel sheet,reduce the production cost of the transformer,has a certain practical value.

关 键 词：铁芯横剪线 PLC 模糊控制 PI控制 改造升级 

分 类 号：TH692.9[机械工程—机械制造及自动化]