| 基于PLC网络的选煤厂集散控制系统故障判别方法 |
| |
| 引用本文： | 庞科旺,李宗珠,周启昆,马继先.基于PLC网络的选煤厂集散控制系统故障判别方法[J].江苏科技大学学报(社会科学版),2005,19(6):61-63. |
| |
| 作者姓名： | 庞科旺 李宗珠 周启昆 马继先 |
| |
| 作者单位： | 江苏科技大学电子信息学院,江苏,镇江,212003;山东东山矿业集团古城煤矿,山东,州,272000;山东东山矿业集团王楼矿筹建处,山东,临沂,276000 |
| |
| 摘 要： | 在对PLC网络控制的选煤厂控制故障分析的基础上，提出了在线判别控制系统故障的新方法。该方法通过构造系统的故障判别矩阵，并结合端口的状态，通过运算可以准确地判别系统的故障源。
|
| 关 键 词： | 集散控制 故障 判别矩阵 I/O端口 |
| 文章编号： | 1673-4807（2005）06-0061-03 |
| 收稿时间： | 2004-12-29 |
| 修稿时间： | 2004年12月29 |
Defect Judgment Method for Total Distributed Control System Based on PLC Network in Coal Preparation Plant |
| |
| PANG Kewang, LI Zongzhu, ZHOU Qikun, MA Jixian.Defect Judgment Method for Total Distributed Control System Based on PLC Network in Coal Preparation Plant[J].Journal of Jiangsu University of Science and Technology:Natural Science Edition,2005,19(6):61-63. |
| |
| Authors: | PANG Kewang LI Zongzhu ZHOU Qikun MA Jixian |
| |
| Institution: | 1. School of Electronics and Information, Jiangsu University of Science and Technology, Zhenjiang Jiangsu 212003, China;2. Gucheng Coal Mine of Shandong Dongshan Mining Group,Yanzhou Shandong 272000, China;3. Wanglou Coal Mine of Shandong Dongshan Mining Group, Linyi Shandong 276000, China |
| |
| Abstract: | Based on the defect analysis of PLC control system in coal preparation plant, a new method for on-line defect judgment is put forward. The defect source of actual system can be accurately judged by constructing the system defect judgment matrix and combining with PLC port state. |
| |
| Keywords: | total distributed control defect judgment matrix I/O port |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
