论文部分内容阅读
凤凰山铜矿选厂的DDC系统采用PDP11/03计算机组成了PROSCON 20控制系统。在该谷制系统中,信息,数据的管理和存取是通过文件结构来实现的。其磨矿浓度的控制采用了模型、比例、串级控制。对磨矿浓度进行了计算机控制后,处理量提高5—8％。
The DDC system of the Fenghuangshan copper mine processing plant uses the PDP11 / 03 computer to form the PROSCON 20 control system. In the valley system, information, data management and access through the file structure to achieve. The grinding concentration control using a model, the proportion of cascade control. Grinding concentration of computer control, the handling capacity increased by 5-8%.