Symmetrical Triboelectric In Situ Self-Powered Sensing and Fault Diagnosis for Double-Row Tapered Roller Bearings in Wind Turbines: An Integrated and Real-Time Approach. [PDF]
Adv Sci (Weinh)Double‐row tapered roller bearings (DTRBs) are widely used in wind turbines because of their high load‐bearing capacity and durability. However, wind turbines typically operate in harsh environments, subjecting bearings to complex working conditions ...
Wang S +5 more
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Fatigue life prediction of double-row tapered roller bearings considering thermal effect
Advances in Mechanical Engineering, 2023 Thermal effects on fatigue life were investigated by analyzing the thermomechanical behavior of double-row tapered roller bearings (DTRBs) and a fatigue life prediction model was developed.
Taewoo Kim +4 more
semanticscholar +1 more source
Mathematics, 2023 In this paper, the fractional order differential terms are introduced into a horizontal nonlinear dynamics model of a cold mill roller system. The resonance characteristics of the roller system under high-frequency and low-frequency excitation signals ...
Li Jiang, Tao Wang, Qing-Xue Huang
doaj +1 more source
Materials Research Letters, 2022 The effect of differential roller temperature (DTR) (low and high roller temperature difference: 60 and 180 K) on the microstructure evolution, deformation mechanism, and mechanical properties were investigated in a commercial AZ31B alloy sheet. Compared
Ruizhi Peng +5 more
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Theory and Experiment Study of Anti-backlash Single-and Double-roller Enveloping Hourglass Worm Gear
Journal of Mechanical Engineering, 2020 ： As a new precision transmission system, the anti-backlash roller enveloping hourglass worm gear has been increasingly used in robot joint design, packaging production line, and CNC (computer numerical control) machine tools. In spite of that, a general
Deng Xingqiao +5 more
semanticscholar +1 more source
Inhaled Carbon Monoxide Provides Cerebral Cytoprotection in Pigs [PDF]
, 2012 Carbon monoxide (CO) at low concentrations imparts protective effects in numerous preclinical small animal models of brain injury. Evidence of protection in large animal models of cerebral injury, however, has not been tested.
Mahan, Vicki L. +3 more
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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.
Rune Kjøsen Talsnes +4 more
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, 1985 Double roller quenching of Li2B2O4(0.9)-LiFe5O8(0.1) has been performed with various melt temperatures and roller speeds. The changes in physical properties or in the devitrification process of the amorphous samples are shown to be related to the LiFe5O8
Bernier, J.C . +3 more
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Development of a portable blood salvage and autotransfusion technology to enhance survivability of personnel requiring major medical interventions in austere or military environments [PDF]
, 2018 Introduction - Uncontrolled haemorrhage is the leading cause of death on the battlefield, and two-thirds of these deaths result from non-compressible haemorrhage.
Gourlay, Terence +2 more
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Hot embossing for fabrication of a microfluidic 3D cell culture [PDF]
, 2010 Clinically relevant studies of cell function in vitro require a physiologically-representative microenvironment possessing aspects such as a 3D extracellular matrix (ECM) and controlled biochemical and biophysical parameters. A polydimethylsiloxane (PDMS)
A Bhattacharyya +33 more
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