基于线阵CCD的带钢对中纠偏检测装置设计

为了提高带钢冷轧生产对中纠偏检测装置的灵敏度与电磁兼容性,设计了一种基于线阵CCD的带钢对中纠偏检测装置的硬件和软件系统。该装置设计了红外发光LED电路,CCD驱动脉冲隔离放大电路;选用ATmega16单片机实现视频检测,编制了检测软件,并进行了实验研究。实验结果表明,该对中纠偏检测装置检测精度高,响应快,可满足带钢冷轧对中纠偏检测的要求。

Dynamic Model of Gap Loop for HCW Mill

The hydraulic automatic gauge control system using gap loop for cold mill was designed.The stiffness of HCW cold mill was defined for gap loop,and the dynamic model of gauge control system for gap loop was built with mechanism analysis.The stiffness for gap loop and the cylinder displacement loop were measured.