双机架铝带冷连轧机机架间张力分析及仿真

Tension analysis and simulation in the two stands aluminium strip cold rolling mill

针对某公司1850mm双机架铝带冷连轧机机架间张力波动问题,完善了基本张力公式,并分析了影响张力波动的原因,建立了比较精确的张力微分方程,描述了张力波动及其波动的自调节过程,做出了几种主要因素变化时张力变化情况的Matlab仿真图形,仿真结果与现场实际基本一致。

For the problem of field tension fluctuation between standers for aluminium strip cold tandem rolling,firstly,the basic tension formula is perfected,and analyzed the influence factor of tensity fluctuation,then the precise tensity differential equation is established,and describes the tension fluctucation and its self-regulating process.In the edn,the Matlab simulation of tension conditions are make out at the time of several key factors to make changes,which accord with field tecsity condition basically.