铝带材气垫式热处理过程的张力控制  

Tension control of aluminum strip in floater-type heat treatment process

作　　者：李家栋[1] 王昊杰[1] 王昭东[1] 韦云松[2] 李勇[1] 

机构地区：[1]东北大学轧制技术及连轧自动化国家重点实验室,辽宁沈阳110004 [2]广西南南铝加工有限公司设备部,广西南宁530031

出　　处：《中国冶金》2017年第5期39-44,共6页China Metallurgy

基　　金：中央高校基本科研业务费专项资金资助项目(N140703002)

摘　　要：利用气垫式热处理技术进行固溶处理是生产高表面质量、高性能铝合金板带材的重要途径,带材张力的稳定控制是实现该技术工程应用的关键环节之一。以某厂铝合金汽车板热处理生产线为背景,对张力控制技术进行系统研究,提出了生产线张力控制体系架构,给出了适用气垫式热处理过程的张力控制策略,并应用于大工业生产。张力控制系统运行稳定,控制精确,较好地满足了工业生产的实际需要,为铝合金汽车板产品的稳定生产提供了坚实的基础。The floater-type heat treatment technology is an important way to product aluminum alloy with high sur- face quality and performance. And the stable control of the strip tension is one of the key links to realize the application of the technology. Based on a heat treatment line of aluminum alloy automobile sheet in a plant,the tension control technology was systematic researched. The architecture of the tension control system for the production line was put forward, and the tension control strategies were presented, which were applied in the large industrial production. The tension co provide a solid ntrol system was stable and accurate,which met the actual needs of the industrial production. It can foundation for the stable production of aluminum alloy automobile sheet.

关 键 词：气垫炉 汽车板 张力控制 多电机同步 

分 类 号：TG166.3[金属学及工艺—热处理] TP273[金属学及工艺—金属学]