梅山热轧厂精轧主传动故障研究  

Research on the Failure of the Finishing Mill's Main Drive in Meishan Hot Strip Mill

作　　者：刘小光[1] 谢向群[1] 谢邦立[1] 

机构地区：[1]宝钢集团有限公司梅钢公司,江苏南京210039

出　　处：《宝钢技术》2010年第6期32-35,共4页Baosteel Technology

摘　　要：交流调速系统在热连轧机传动上已经得到广泛和成熟应用,针对一种主传动跳闸故障,从传动系统工作原理、设备能力、工艺模型参数等方面对其原因进行了分析,得出造成传动跳闸的主要原因是咬钢时的瞬时尖峰冲击。轧机咬钢时的瞬时尖峰抑制了轧机能力的发挥,通过技术手段削弱瞬时尖峰可以有效地保持轧制的稳定和轧机能力的发挥。The alternating current governor system has found wide and mature applications in hot strip mills.This article contraposes a kind of fault in the main drive and analyzes the failure causes from the drive system s work principle,equipment s capability and parameters of the technical model.It was found that the main cause was the impact occurred in an instantaneous peak while the rolling mill bit steel.The instantaneous peak can restrain the rolling mill s capacity.It s effect to keep the rolling stable and e...

关 键 词：热连轧 传动系统 瞬时尖峰 

分 类 号：TG333[金属学及工艺—金属压力加工]