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主要从助卷辊与卷筒的几何关系描述了助卷辊辊缝与液压缸行程之间的关系,这是位置计算及控制的基础;综述了助卷辊压力控制与位置控制,分析了在AJC控制过程中压力控制与位置控制的原理以及在标定过程中压力控制与位置控制的方法。
The relationship between the roll gap and the stroke of the hydraulic cylinder is described mainly from the geometric relationship between the auxiliary roll and the drum. This is the basis of position calculation and control. The control and position control of the auxiliary roll are reviewed. The principle of pressure control and position control in AJC control and the method of pressure control and position control in calibration process.