本发明提供一种热轧轧机的凸度控制装置以及方法。
The invention provides a convexity control device and method for hot rolling mill.
轧机特点：液压自动凸度控制工作辊的平衡与正、负弯。中间辊的侧移。
Special Mill Features: Hydraulic Automatic Gauge Control. Positive and Negative Work Roll Bending. Intermediate Roll Shifting.
该生产线的自动凸度控制系统AGC是由一级PLC和二级计算机组成的。
The automatic camber control system AGC of the line is consist of first PLC and secondary computer.
良好的工作辊冷却及热凸度控制是降低工作辊消耗、控制板型、提高生产收得率的有效措施。
Excellent work roll cooling and thermal crown control are the effective measures for reducing work roll consumption, controlling plate shape and enhancing production yield.
叙述了带钢的板形分类，分析了在冷轧厂生产中带钢板产生浪形的原因，探讨了带钢的凸度控制。
This paper expounds the shape classification of strip, analyzes the reasons why the shape wave occurs on the band steel in the cold rolling mill, and probes into the crown control of the band steel.
一级PLC系统完agc的执行与反馈控制，二级计算机完成凸度控制的模型计算和设定，整个控制系统达到了当今世界最高水平。
First PLC system completes AGC operation and feedback control; secondary computer completes model calculation and setup of camber control. The whole system reaches the highest level of the world.
轧制力的合理分配可以有效控制板凸度。
The crown can be controlled by optimum distribution of rolling force.
以本城轧辊弹性变形理论为基础，通过模型简化和离散化建立了板凸度预报模型、板形预测模型及板形控制反馈修正模型。
The predicted models of plate crown, the prediction and feedback models of plate shape are set up on the basis of Ben Cheng's elastic deformation theory by simplifying and discretizing the models.
重点介绍了矫平控制、中间辊弯辊控制、支撑辊凸度调节控制的思路和方法。
It emphasized the idea and methods of leveling control, IMR bend control and BUR crown control.
经试验验证，采用幂函数的辊形优化曲线可提高支撑辊使用寿命，并有利于板凸度和板形控制。
The results we obtained prove that the power function curve can not only improve the service life of the backup roll but also benefit the profile and shape control of hot rolled strip.
高精度板厚测量仪是实现高精度铝薄板加工及板凸度的精确控制的关键设备。
The high-accuracy laser measurement instrument for the thickness of plate is a key to realize the high-accuracy process in aluminum thin plate and the flat control.
着重分析实际生产中常见的一些轧辊热凸度曲线以及这些曲线产生的原因，对生产控制过程产生重要的指导意义。
Consequenly, if analyzing some familiar work roll thermal crown curve and the reason, it will give important guide to production control process.
凸度和平坦度是板形控制的目标，也是对热连轧机工作辊的弯辊力进行设定和调整的基础。
Crown and flatness are the targets of shape control, also are the foundation of the setting and the adjusting of bending forces in hot strip mills.
轧辊横移方法是控制板形和板凸度的一种有效手段。
Roll shifting is an efficient method to control strip shape and crown.
在线运用结果表明此控制系统具有很高的精度，带钢头部凸度和平坦度的命中率可分别提高16%和10%以上。
The results of online application show that the control system has a high accuracy, as the hit rate of the strip head profile and flatness can be increased by 16% and 10%.
在线运用结果表明此控制系统具有很高的精度，带钢头部凸度和平坦度的命中率可分别提高16%和10%以上。
The results of online application show that the control system has a high accuracy, as the hit rate of the strip head profile and flatness can be increased by 16% and 10%.
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