Method and a device for testing the friction force in precision pairs of injection apparatus of the self-ignition engines
J Monieta - Energies, 2022 - mdpi.com
This article reviews the state of the knowledge and technology in the field of friction-loss
measurements in internal combustion piston engines. The dependencies that describe the …
measurements in internal combustion piston engines. The dependencies that describe the …
[PDF][PDF] Headform Friction Coefficients Relevant to Helmet Testing
N Stark, S Gagliardi, M Wood, L Viano… - Conference proceedings …, 2023 - ircobi.org
The head and helmet frictional interface can affect the head's impact response. However,
headforms have known limitations to their biofidelity, including their friction characteristics …
headforms have known limitations to their biofidelity, including their friction characteristics …
A Non-Anthropomorphic Bipedal Walking Robot with a Vertically Stabilized Base
The paper deals with the proposed concept of a biped robot with vertical stabilization of the
robot's base and minimization of its sideways oscillations. This robot uses 6 actuators, which …
robot's base and minimization of its sideways oscillations. This robot uses 6 actuators, which …
[HTML][HTML] Measuring procedures for evaluating the surface roughness of machined parts
This article deals with the problems that arise during the evaluation of the surface of the
components, which can have a fundamental impact on the functionality and service life of …
components, which can have a fundamental impact on the functionality and service life of …
Mathematical analyses and experimental verification of elimination of measurement error in UMT-2 rotating friction system
D Sheng, Y Liu, C Sun, J An, Z Gao, H Yu, W Wang - Measurement, 2023 - Elsevier
This paper aims to investigate and eliminate the measurement errors of coefficient of friction
(COF) in the rotating friction system of UMT-2 and the corresponding solutions are proposed …
(COF) in the rotating friction system of UMT-2 and the corresponding solutions are proposed …
[HTML][HTML] On the importance of the experimental setup design in hydrodynamic journal bearing friction measurement
A Gosar, J Klemenc, M Nagode, S Oman - Tribology International, 2024 - Elsevier
Improving operating conditions and reducing the friction-related power losses of
hydrodynamic journal bearings could lower emissions and contribute to efforts for a faster …
hydrodynamic journal bearings could lower emissions and contribute to efforts for a faster …
3D printable micro/macro dual driving multipede millirobot and its characterization for multi-locomotory modes
Aiming at both high motion precision and high velocity is arduous in the development of
miniature robots because of contradictory aspects between the precision and the velocity. In …
miniature robots because of contradictory aspects between the precision and the velocity. In …
Theoretical velocity of an object frictionally coupled to a two-mode vibrating plate
X Zhang, TC Hui, WD Ristenpart, GH Miller - Physical Review E, 2024 - APS
Net velocity has been demonstrated for objects frictionally coupled to a flat plate that
oscillates periodically in-plane with two frequencies, provided plate displacement is …
oscillates periodically in-plane with two frequencies, provided plate displacement is …
Whisker Sensor With Extended Measurement Range Through Jamming Effects Using 3D-Printed Tetrapod Particles
W Jung, S Lee, D Zheng, M Hilal… - Journal of …, 2024 - ieeexplore.ieee.org
Whisker sensors, typically fabricated by casting soft polymers, have a measurement range
determined by the mechanical properties of the soft polymer used, specifically, its Young's …
determined by the mechanical properties of the soft polymer used, specifically, its Young's …
Extension of Analytical Solution Methods to the Stability of Exposed Stratified Cemented Backfills
The stability analysis of the backfill support system has been a significant analysis of stope
performance in sto** mining method. For the past decades, the strength of exposed …
performance in sto** mining method. For the past decades, the strength of exposed …