高效高精度定量配煤控制系统设计与实现  

Design and implementation of a coal loading control system with high accuracy and efficiency

作　　者：张稳[1] 宋洪军[1] 李天华[1] 刘彦芬[1] 

机构地区：[1]山东农业大学机械与电子工程学院,山东泰安271018

出　　处：《山东大学学报（工学版）》2015年第5期63-69,共7页Journal of Shandong University（Engineering Science）

基　　金：国家科技支撑计划资助项目(2015BAF13B00);山东省自主创新重大关键技术资助项目(2014GJJS0401)

摘　　要：根据火车定量配煤装车特点,利用高可靠性AB PLC系统及Anybus Communicator串行网关设计定量配煤装车自动控制系统硬件,基于卡尔曼滤波(Kalman filtering)算法对落煤产生的冲击数据进行去噪处理,研制出一套集配煤逻辑控制,信息数据采集、处理与传递,运行监控为一体的定量配煤装车控制系统。现场测试和数据分析表明:该系统单车厢配煤误差小于0.1%、整列车配煤误差小于0.01%,装卸煤能力1万t/h,具有较高控制精度和工作效率。A Kalman filtering based noise abating method about the impulse of coal loading was developed,an automatic control system of quantitative coaling using AB PLC was designed and implemented. A set of quantitative coaling control system consisted of blending logic control,performance monitoring,data integration was developed and deployed on real coal mine. After on spot test and data analysis,the load error of single train carriage was less than 0. 1%,the entire train load error is less than 0. 01%,the load capacity reaches 10 000 t / h. It greatly improves the work efficiency and automation level of the quantitative coal loading system.

关 键 词：AB PLC 卡尔曼滤波 OPC(OLE for Process Control) 定量配煤装车 RSLINX 自动控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TD672[自动化与计算机技术—控制科学与工程]