Results 81 to 90 of about 1,204,530 (158)

Design of Remote and Intelligent Controller of Mine Tunnelling Ventilator Based on CAN Bus

open access: yesGong-kuang zidonghua, 2011
In view of problems that current ventilator of mine tunnelling roadway has low efficiency and low anti-interference ability in remote transmission of harmful gases signals, a remote and intelligent fuzzy controller with multivariable of underground tunnelling ventilator based on CAN bus was designed.
GUO Hui, ZHAO De-qun, SHI Ning
openaire   +1 more source

Advancing Coal Mine Ventilation into the Twenty First Century with High Productivity Mining Systems

open access: yes, 1988
The Australian mining industry can expect to be working internationally competitive high quality coal mines during the twenty-first century. Cost efficient mining methods such as high productivity longwall units with heavy reliance on remote control will
Gillies, Stewart
core   +1 more source

Study of mine fires and mine ventilation : pt. 1, Computer simulation of ventilation systems under the influence of mine fires [PDF]

open access: yes
The existing computer programs for the simulation of ventilation systems under normal ventilation conditions are reviewed and a suitable program for including the influence of mine fires is selected. New program parts are written for the consideration of

core  

Comparison of Mine Ventilation Simulation Software

open access: yes, 2012
Ventilation network modeling in mine planning dates back at least three decades, but it is not widely accepted and/or practiced until the last decade, thanks to the advent of modern computers with their increase d speed and storage space.
Tien, Jerry C.   +3 more
core   +1 more source

Impact of water sprays on scrubber ventilation effectiveness [PDF]

open access: yes
"The U.S. Bureau of Mines conducted a study to assess the impact of a directional water spray system on a unique single-inlet dust scrubber on a low-profile mining machine. Tests were conducted in a full-scale model mine using a continuous mining machine.

core  

Maximizing The Ventilation Of Large-Opening Mines [PDF]

open access: yes
The National Institute for Occupational Safety and Health (NIOSH) has conducted research to improve the ventilation of large-opening mines. Large-opening mine ventilation is unique for the following reasons: (1) it is challenging to keep airflow ...

core  

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