摘要
针对选矿过程球磨典型生产工艺,本文提出了入磨矿量和磨机浓度的自动控制方案,采用变比值控制并基于PROFIBUS总线构成的PLC-SCADA系统,较好地满足了生产要求。该控制系统已成功应用于国内多个选矿厂的磨矿自动化改造中,效益显著。
This paper introduces the feed and density control scheme for the typical ball mill in concentration process. Variable ratio control and PLC-SCADA system based on PROFIBUS are used to meet the production needs. This design has successfully and beneficially been applied in some concentration plants.
出处
《电气自动化》
北大核心
2004年第4期63-64,共2页
Electrical Automation
