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一、系统概况 冷连轧机计算机的应用要比热连轧机稍晚一些,原因是:(1)数字模型建立较困难;(2)各种控制系统不够成熟;(3)检测仪表存在一些问题。 从六十年代末期至七十年代以来,美国、日本和其它国家新建的冷连轧机大部分已经采用计算机控制。据不完全统计,到目前为止应用计算机的冷连轧机已达43台,详见表1。 按计算机在冷连轧机生产过程自动化和生产管理自动化两个方面来看,大致可分为
First, the system overview Tandem cold rolling mill computer application than the hot rolling mill a little later, because: (1) the establishment of numerical models more difficult; (2) a variety of control system is not mature enough; (3) There are some problems with the instrumentation. Since the late 1960s and the 1970s, most of the new tandem cold rolling mills in the United States, Japan and other countries have adopted computer control. According to incomplete statistics, the number of tandem cold rolling mills that have used computers so far has reached 43, as shown in Table 1. According to the computer in cold tandem mill production process automation and production management automation two aspects, can be divided into