基于多级模糊的双机驱动带式输送机控制系统  

Control System of Double Drive Belt Conveyor Based on Multi-level Fuzzy

作　　者：彭晓云 索雪松[2] 闫世杰 PENG Xiaoyun;SUO Xuesong;YAN Shijie(Hebei Polytechnic Institute,Shijiazhuang 050091,China;Hebei Agricultural University,Baoding 071001,China;Shijiazhuang Yunheng Electronic Technology Co.,Ltd.,Shijiazhuang 050000,China)

机构地区：[1]河北工程技术学院,石家庄050091 [2]河北农业大学,河北保定071001 [3]石家庄市运亨电子科技有限公司,石家庄050000

出　　处：《煤炭技术》2022年第4期204-206,共3页Coal Technology

摘　　要：双机驱动带式输送机功率不平衡会引发运行不平稳等问题,采用多级模糊控制可降低其不平衡的现象。对带式输送机的控制原理进行分析,研究多级模糊控制器中主控制器和子控制器的协调工作机制。采用Simulink对不同情况下的双机电流特性进行仿真,仿真结果显示,载荷越大,双机的不平衡度越高;双机启动时间间隔越大,不平衡度越低;相同条件下,采用多级模糊控制比采用模糊控制的不平衡度更低。The unbalanced power of the dual-drive belt conveyor will cause problems such as unsteady operation.The use of multi-level fuzzy control can reduce its imbalance.The control principle of the belt conveyor is analyzed,and the coordinated working mechanism of the main controller and the subcontroller in the multi-level fuzzy controller is studied.Simulink is used to simulate the current characteristics of the dual machines under different conditions.The simulation results show that the greater the load,the higher the imbalance of the dual machines;the greater the start-up time interval of the dual machines,the lower the imbalance;under the same conditions,use multi-level fuzzy control has lower imbalance than using fuzzy control.

关 键 词：双机驱动 带式输送机 多级模糊 不平衡度 SIMULINK 

分 类 号：TD528[矿业工程—矿山机电]