Study of Energy Consumption of a Bucket Conveyor in a Jig Concentrator Plant in a Hard Coal Mine

被引：2

作者：

Jendrysik, Sebastian ^{[1
]}

Bartoszek, Slawomir ^{[1
]}

Balaga, Dominik ^{[1
]}

Kost, Gabriel ^{[2
]}

Sekala, Agnieszka ^{[2
]}

机构：

[1] KOMAG Inst Min Technol, Pszczynska 37, PL-44100 Gliwice, Poland

[2] Silesian Tech Univ, Dept Mech Engn, Konarskiego 18A, PL-44100 Gliwice, Poland

来源：

ENERGIES | 2021年 / 14卷 / 18期

关键词：

energy consumption; bucket conveyor; control; coal mine; IDENTIFICATION; SYSTEM;

D O I：

10.3390/en14185706

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The subject of the discussion is oriented toward limiting the energy consumption of the bucket conveyor used in jig concentrator plants by controlling its speed. A method of predictive control of the bucket conveyor speed is presented. It allows for reducing the energy consumption due to appropriate selection of bucket movement speed to ensure the nominal filling of buckets along the entire length of the conveyor. This approach enables limiting the idling speed of the conveyor, extend its life, and also reduce the electricity consumption of the entire system. Experimental studies, carried out at the "Sosnica" Coal Mine working facility, confirmed that the use of a predictive algorithm for controlling the bucket conveyor speed and adapting the bucket speed to the current load decreased in energy consumption n by 9.6%, with 80% of the filling conveyor.

引用

页数：10

共 22 条

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