Design of Automatic Control System of Railway Loading Based on PLC

SUN Bing-ke; LIU Rui; NIU Xiao-bing; GUI Ming-xin

Gong-kuang zidonghua (Feb 2011)

Design of Automatic Control System of Railway Loading Based on PLC

SUN Bing-ke,
LIU Rui,
NIU Xiao-bing,
GUI Ming-xin

Affiliations

SUN Bing-ke: 1.Wuhan Design and Research Institute of Sino-coal International Engineering Group, Wuhan 430064, China. 2.Zhengzhou Zhongyuan Electronic Weighing Apparatus Co., Ltd., Zhengzhou 450042, China
LIU Rui: 1.Wuhan Design and Research Institute of Sino-coal International Engineering Group, Wuhan 430064, China. 2.Zhengzhou Zhongyuan Electronic Weighing Apparatus Co., Ltd., Zhengzhou 450042, China
NIU Xiao-bing
GUI Ming-xin

Journal volume & issue: Vol. 37, no. 2
pp. 23 – 25

Abstract

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For problems that loading value is not accurate, overloading or loss of load usually happens in railway loading system by use of manual or semi-automatic control method in coal mine, the paper introduced a design scheme of automatic control system of railway loading based on PLC and upper computer. The control system adopts S7 series PLC as controller to control winch of railway, coal feeder and belt conveyor, and can send data to upper computer to complete and monitor operation of the whole loading system.

railway loading system, belt conveyor, coal feeder, automatic control, plc

Published in Gong-kuang zidonghua

ISSN: 1671-251X (Print)
Publisher: Editorial Department of Industry and Mine Automation
Country of publisher: China
LCC subjects: Technology: Mining engineering. Metallurgy
Website: http://www.gkzdh.cn/en.htm

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Abstract

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