DIGITAL EAR FOR THE DETERMINATION OF BALL MILL LOAD

被引：0
|
作者：
Rusu-Anghel, Stela
Tirian, Gelu Ovidiu
Rusu-Anghel, Nicolae
Gherman, Petre Lucian
机构：
来源：
ANNALS OF DAAAM FOR 2009 & PROCEEDINGS OF THE 20TH INTERNATIONAL DAAAM SYMPOSIUM | 2009年 / 20卷
关键词：
ball mill; noise; digital; load;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The paper introduces a new digital system meant to determine the load of ball mills, based on the analysis of the frequency spectrum of the noise produced when functioning. The signal wireless sent and produced by a noise transducer placed on the wall of the mill is processed by a PC, according to an original algorithm, which ensures a highly precise measuring of the mill load. This magnitude has to be known in order to optimally control the grinding process (of clinker in the cement industry and of ores in the mining industry). The system has been built and tested under industrial conditions, the measuring error being below 5%.
引用
收藏
页码：1749 / 1750
页数：2
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