A Thermo-Mechanical Stress Based Fatigue Life Evaluation of a Mine Hoist Drum Brake System Using COMSOL Multiphysics. [PDF]
Radu SM +5 more
europepmc +1 more source
New technologies of conclusion and control of the state of mine claotype tracks [PDF]
Проведено аналіз сучасного стану рейкових колій вугільних шахт та виділено основні чинники, що впливають на їх стабільність. Запропоновані технічні рішення, що дозволять підвищити термін служби елементів верхньої будови шляху, та ...
Bartashevskyi, S. +17 more
core
Comparative Analysis of Mine Shaft Hoisting Systems' Brake Temperature Using Finite Element Analysis (FEA). [PDF]
Popescu FD +5 more
europepmc +1 more source
The stress-strain state of the flat rope caused by breaks of tractive elements and design of hoisting engine drum [PDF]
Встановлені аналітичні залежності для визначення напружено-деформованого стану плоского гумотросового каната підйомної машини з урахуванням відхилення твірної барабана від прямої лінії та розриву троса каната.
Belmas, I. +6 more
core
Numerical simulation and experimental research on mechanical behaviour of hydraulic disc brakes based on multi-body dynamics. [PDF]
Zhang W, Zhao C, Chen P, Chen E, Lei T.
europepmc +1 more source
Retrospective assessment of occupational disease trends in Russian Arctic apatite miners. [PDF]
Syurin SA +3 more
europepmc +1 more source
The Hoisting Machines as Source of Higher Harmonics in Underground Mines
The chapter describes the structure of drive systems used in hoisting machinery of underground mines. These devices, due to their special application and power, are characterized by special traits. The most commonly used systems with DC reciprocating motors are described. The so-called complex (multi-pulse) converters are used in those solutions.
openaire +1 more source
Prediction of Material Failure Time for a Bucket Wheel Excavator Boom Using Computer Simulation. [PDF]
Andraș A +5 more
europepmc +1 more source
In industrial plants with dynamically varying load profiles, the problem of increased charges for over-contracted reactive power consumption is very common. To eliminate these charges, reactive power compensation systems are used. This article presents a case study of an automatic reactive power compensation system in an underground mine where a ...
Marian Hyla, Andrzej Latko
openaire +2 more sources
A review of the applications of multi-agent reinforcement learning in smart factories. [PDF]
Bahrpeyma F, Reichelt D.
europepmc +1 more source

