《冶金自动化》编辑部: 阅读到贵刊80年第1期“自寻最优控制及其应用”一文后,很受教益。现我们在本钢歪头山铁矿搞“φ5.5×1.8米湿式自磨机自动控制“试验,存在着应用“极值调节器”的问题。 由图1所示两个闭环组成自磨机系统框图。(1) “Metallurgical Automation” editorial department: After reading your first issue in 1980 No. 1 “self-search optimal control and its application,” a text, very much benefit. Now we are engaged in Benxi Iron Tuishoushan Iron Mine “φ5.5 × 1.8 meters wet self-mill automatic control” test, there is the application of “extreme value regulator” problem. From the two closed-loop shown in Figure 1 from the mill system block diagram. (1)