Results 151 to 160 of about 504 (192)

Research on positioning control strategy of hydraulic support pushing system based on multistage speed control valve. [PDF]

Sci Rep
Hou T, Shi C, Kou Z, Wu J, Zhang B, Peng Y.   +5 more
europepmc   +1 more source

Influences of coal-rock interface morphology's spatiotemporal evolutionary characteristics on top coal caving law. [PDF]

Sci Rep
Shen Y, Yang T, Liu J, Li Y, Luo J, Zhang X.   +5 more
europepmc   +1 more source

Intelligent evaluation of coal mine solid filling effect using fuzzy logic and improved D-S evidence theory. [PDF]

Sci Rep
Zhang Z, Yang S, Liu Y.
europepmc   +1 more source

Research on dust control technology and numerical simulation of conical guiding air curtain in fully mechanized excavation face. [PDF]

Sci Rep
Meng X, Gao Q, Li J, Zhao G.
europepmc   +1 more source

Research and Simulation on the Development of a Hydraulic Prop Support System of Powered Roof Support to Increase Work Safety. [PDF]

Methods Protoc
Borska B, Szurgacz D.
europepmc   +1 more source

Efficient recycling of spent Li-ion battery cathodes by laser-induced high-temperature thermal shock. [PDF]

Nat Commun
Cao N, Zhang Y, Gu X, Wu M.
europepmc   +1 more source

Study on coal drawing parameters of deeply buried hard coal seams based on PFC. [PDF]

Sci Rep
Xinlei L, Ziyuan R, Zhengzheng C, Hao R.
europepmc   +1 more source

Precise detection of coal and gangue based on natural γ-ray. [PDF]

Sci Rep
Zhang N, Liu C, Zhu C, Chen B, Wang Z, Wu X.   +5 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Study on dynamic characteristics of scraper conveyor under various scraper configurations

Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering
This study aims to explore the impact of scraper structure on the stable operation of scraper conveyors. A simulation test is designed to investigate the effect of the scraper's lower inclination angle on the wedge-shaped structure of the scraper. Based on the test results, modifications are made to the scraper's lower inclination angle.
Xuewen Wang, Rui Xia
exaly   +2 more sources

Scraper Conveyor Dynamic Modeling and Simulation

Advanced Materials Research, 2011
Modeled nonlinearity, time-varying, dynamic coupling finite element model of scraper conveyor according to its actual working condition in the mining, studied the transmission mechanism of bulk material power and its parameters test methods，constructed the shape function of scraper conveyor circuitry, realized the computer automatic modeling, by the ...
Dong Sheng Zhang, Xiao Hong Liu, Jian Guo Shi, Jun Mao, Zhong Li   +4 more
openaire   +1 more source