Results 101 to 110 of about 476,574 (178)

Fault diagnosis technology for critical components of hoisting machines based on multi-scale feature transfer learning

Gong-kuang zidonghua
To address the degradation in diagnostic performance caused by missing sample labels of key components—such as bearings and gearboxes—in mine hoisting machines under complex operating conditions, a fault diagnosis technology for critical hoisting machine
LEI Shaohua, ZHUO Shuai, XU Hongyang, LI Chong, TANG Zhengzheng, DONG Fei, YU Xiao   +6 more
doaj   +1 more source

A proposal of Transport System Improvement in exploiting and processing of raw materials [PDF]

Acta Montanistica Slovaca, 2006
In handling earth, aggregate rock, ore, coal and other materials, trucks serve one purpose. They are hauling units which, because of their high speed when operating on suitable roads, have high capacities and provide relatively low hauling costs.They ...
Ján Sciranko
doaj  

Comparative Analysis of Mine Shaft Hoisting Systems' Brake Temperature Using Finite Element Analysis (FEA). [PDF]

Materials (Basel), 2022
Popescu FD, Radu SM, Andraș A, Brînaș I, Budilică DI, Popescu V.   +5 more
europepmc   +1 more source

Classifying tasks performed by electrical line workers using a wrist-worn sensor: A data analytic approach. [PDF]

PLoS One, 2022
Ragani Lamooki S, Hajifar S, Hannan J, Sun H, Megahed F, Cavuoto L.   +5 more
europepmc   +1 more source

Failed hoisting rope

, 2022
Date scanned: 2002-6-28.Figure 5 Hoisting rope which failed due to inadequate lubrication.Held in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.Donor: United States Bureau of Mines.A section of ...

core  

Adaptive elevator kinematics optimization based dual response algorithm for determining proper levels in plaster milling process parameters. [PDF]

Sci Rep, 2023
Luangpaiboon P, Juttijudata S.
europepmc   +1 more source

Specimen Size Effect on the Tensile Properties of Rolled Steel of Long-Term-Operated Portal Crane. [PDF]

Materials (Basel), 2023
Zvirko O, Dzioba I, Hredil M, Pała R, Oliynyk O, Furmańczyk P.   +5 more
europepmc   +1 more source

Hoisting Device

, 1910
Patent for a hoisting device.
Sims, James L.
core  

Elevating Innovation: Unveiling the Twin Traction Method for a 50-Ton Load Capacity Elevator in Building and Construction Applications

Buildings
Most commercial elevators for buildings exceeding four stories use a cable-driven traction system. Typically, a single traction machine operates by hoisting the main cable on a traction sheave, thus vertically transporting the elevator car through ...
Gi-Young Kim, Seung-Ho Jang
doaj   +1 more source

Numerical simulation and experimental research on mechanical behaviour of hydraulic disc brakes based on multi-body dynamics. [PDF]

Sci Rep, 2022
Zhang W, Zhao C, Chen P, Chen E, Lei T.
europepmc   +1 more source