Title :
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
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;
Conference_Titel :
Intelligent Systems (GCIS), 2010 Second WRI Global Congress on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-9247-3
DOI :
10.1109/GCIS.2010.261
