An Expert PI Controller with Dead Time Compensation of Monitor AGC in Hot Strip Mill

Table 2

Thickness comparison in acceleration and deceleration.

Category	h0/mm	Ratio in corresponding range/%
		≤ 20 μm	≤ 30 μm	≤ 40 μm	≤ 50 μm	≤ 100 μm
New system	3.00	90.81	94.90	97.25	98.54	99.56
	4.00	87.90	91.26	94.86	97.51	99.79
	5.00	84.80	93.93	95.36	97.33	99.74
	6.00	79.89	91.62	94.66	96.19	99.58
Old system	3.00	87.44	94.52	97.05	97.44	99.89
	4.00	85.63	90.33	93.51	95.57	99.36
	5.00	83.17	94.08	93.46	96.01	99.54
	6.00	77.29	88.50	93.01	95.59	99.47