球磨机给矿量的智能控制  

Intelligent Control of Ball Mill Feeding

作　　者：钱杰 魏镜弢[1] 王家涛 QIAN Jie;WEI Jing-tao;WANG Jia-tao(Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology)

机构地区：[1]昆明理工大学机电工程学院

出　　处：《化工自动化及仪表》2019年第7期523-527,共5页Control and Instruments in Chemical Industry

摘　　要：设计了一种双输入单输出模糊控制器,实现选矿厂球磨机给矿量的模糊控制,并利用动态矩阵控制(DMC)算法对给矿机给矿量进行预测控制,消除给矿过程中由于滞后导致的实际给矿量和设定给矿量的误差。实际运行结果表明:预测控制系统在保证球磨机稳定运行的基础上提高了磨矿效率。A fuzzy controller with dual input and single output was designed to realize the fuzzy control of ball mill feeding in the ore dressing plant,including having dynamic matrix control (DMC) algorithm adopted to predict and control the ore feeding quantity and to eliminate the error of the actual ore feeding quantity and the set one incurred by the hysteresis in ores supply process.Actual operation shows that,the prediction control system can improve the grinding efficiency on the basis of ensuring stable operation of the ball mill.

关 键 词：双输入单输出模糊控制器 球磨机 电耳 给矿量 误差 模糊控制 预测控制 动态矩阵控制算法 

分 类 号：TH862.6[机械工程—仪器科学与技术]