Intelligent Key Technologies of Complete Heavy Scraper Conveyor Equipment
MENG Guo-ying
LI Guo-ping
WO Lei
WANG Ai-ming
Abstract：According to an intelligent importance of complete heavy scraper conveyor equipment to the realization of an automatic un-manned coal mining face,the paper pointed out the key technology to realize the intelligent of the complete equipment and compared and analyzed three soft start technologies.The paper introduced two methods to realize frequency conversion speed regulated soft start as well as the harmonic restraint technology and frequency conversion control system.The paper stated the chain tension automatic control principle realized with the pressure control of the cylinder at the extension tail.A Hall sensor was applied to detect a sensing device of the chain fault.The paper provided architecture of the scraper conveyor remote performance monitoring diagnosis and control system,finally,pointed out the intelligent problems to be solved of the complete heavy scraper conveyor equipment.
Keywords：heavy scraper conveyorintelligent technologysoft startautomatic extension tail
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 57-60 )