Analysis on the influence law of traction speed on the cutting performance of coal containing hard concretion

Due to the great differences in mechanical properties between hard concretion and coal, the shearer drum cutting coal and rock containing hard concretion will inevitably lead to a series of problems, such as severe load impact, increased cutting specific energy consumption and low coal loading effic...

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Bibliographic Details
Main Authors: Liu Xunan, Li Xianglong, Fu Xin, Yang Xinle, Zhang Jianzhuo
Format: Article
Language:English
Published: EDP Sciences 2023-01-01
Series:Mechanics & Industry
Subjects:
Online Access:https://www.mechanics-industry.org/articles/meca/full_html/2023/01/mi220074/mi220074.html