Results 21 to 30 of about 532,930 (346)
Application of fiber optic sensors for vibration and ignition monitoring of a belt conveyor system [PDF]
, 2019 The belt conveyor serves as the main coal transport equipment in a coal mine and its safe operation is the lifeline of safety in coal mine production.
Grattan, K. T. V. +7 more
core +1 more source
Machines, 2023 Generally speaking, excessive side thrust and roller slippage are two different aspects affecting cam-roller mechanisms. In novel large-scale hydraulic drivetrains for offshore wind turbines, the highly dynamic nature of these mechanisms combined with ...
Pedro Amoroso +2 more
doaj +1 more source
Materials, 2020 The powder-bed with uniform and high density that determined by the spreading process parameters is the key factor for fabricating high performance parts in Additive Manufacturing (AM) process.
Jiangtao Zhang +5 more
semanticscholar +1 more source
Laboratory- and field-based performance-predictions in cross-country skiing and roller-skiing
PLoS ONE, 2021 The purpose of the present study was to investigate how various laboratory- and field-based tests predict on-snow cross-country (XC) skiing and roller-skiing performance.
R. Talsnes +4 more
semanticscholar +1 more source
Roller-Skating of Mammalian Quadrupedal Robot With Passive Wheels Inspired by Human
IEEE/ASME transactions on mechatronics, 2021 Human can achieve roller-skating utilizing passive wheels to improve movement speed. Inspired by human roller-skating, a new dynamic roller-skating gait of a typical mammalian quadrupedal robot with passive wheels is proposed to promote mobile efficiency.
Chen Jiawei, Kun Xu, Xilun Ding
semanticscholar +1 more source
The Ada Beater: Improving the Quality of Handmade Paper in Ghana [PDF]
E-Journal of Humanities, Arts and Social Sciences, 2023 Handmade paper has been around for centuries. In Asia, Europe, and other parts of the world, the means of creating handmade paper depend largely on traditional equipment and other industrial machines.
Michael Adashie +2 more
doaj +1 more source
Effect of compaction roller on layup quality and defects formation in automated fiber placement
Journal of reinforced plastics and composites, 2020 Application of automated fiber placement is limited by defects formed in the prepreg tows during the layup process. An extensive experimental study is performed to investigate the effect of compaction roller on the quality of the layup.
Nima Bakhshi, M. Hojjati
semanticscholar +1 more source
Improvement to Power to Weight Ratio of Shaft Drive CVT Using Zero−Spin Disk（2nd Report, Measurement of EfHciency） [PDF]
, 2009 The novel mechanism CVT (Shaft Drive CVT, S-CVT) was developed by the authors. The improvement of the power to weight ratio, namely the increase of transmitted power with downsizing and lightening of the transmission is important applying the S-CVT to ...
井上 克己, 山中 将, 成田 幸仁
core +2 more sources
Experimental Studies of the Seed-Sowing Device for the Grain Seeder SUBM-3.6
Инженерные технологии и системы, 2023 ntroduction. Laying the groundwork for developing scientific and engineering efforts and for obtaining the results necessary to create technologies, products, goods and services that provide the independence and competitiveness of the domestic agro ...
Vladimir F. Kupryashkin +5 more
doaj +1 more source
Tribology International, 2020 The variability of applied load and the integrity of lubrication are crucial factors dictating the durability of wind turbine gearbox bearings. In this work, new ultrasonic reflectometry techniques have been implemented to measure both load and ...
G. Nicholas +4 more
semanticscholar +1 more source