Study on Mining Technology in Intelligent Workface of Wannian Colliery

Author

Mingxin, Lu ; Mingming, Wen ; Mingfeng, Lv ; Yanguo, Pan ; Xiao, Fu ; Jinghu, Yang ; Yang, Chen ; Juguang, Wang ; Zhaoqian, Guo ; Hongxiang, Chen

Author_Institution

Min. Eng. Dept., China Univ. of Min. & Technol. (Beijing), Beijing, China

Volume

3

fYear

2010

fDate

16-17 Dec. 2010

Firstpage

271

Lastpage

274

Abstract

Intelligent mining of coal face is the basis to achieve automatic mining, electro-hydraulic control technology is the core of the intelligent mining. The 13266 coal face of Wannian colliery used the PM32 electric hydraulic control system of hydraulic powered support, realized the automatic drop support, move support, upper support and the monitoring and display of roof pressure, also realized the determination of shearer position, the control of cutting height and running speed, remote control operation and remote run, improved the level of automation.

Keywords

coal; electrohydraulic control equipment; mining; velocity control; Wannian colliery; automatic mining; coal; electrohydraulic control technology; intelligent mining technology; intelligent workface; remote control operation; speed control; Automation; Computers; Control systems; Face; Monitoring; Solenoids; Valves; Electro-hydraulic control; Intelligent mining; Reasonable support intensity of workface;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Systems (GCIS), 2010 Second WRI Global Congress on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-9247-3

Type

conf

DOI

10.1109/GCIS.2010.261

Filename

5709373