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Advances in Mechanical Engineering, 2022 In a planetary gear set with an elastic ring gear, there are several pairs of flexible internal meshing simultaneously. The interactions between them are often ignored when considering their mesh stiffness.
Bowen Wan +4 more
doaj +1 more source
Research on the Influence of Backlash on Mesh Stiffness and the Nonlinear Dynamics of Spur Gears
Applied Sciences, 2019 In light of ignoring the effect of backlash on mesh stiffness in existing gear dynamic theory, a precise profile equation was established based on the generating processing principle. An improved potential energy method was proposed to calculate the mesh
Yangshou Xiong +5 more
doaj +1 more source
Guidelines for Data Annotation
, 2020 Included here are a coding manual and supplementary examples of gesture forms (in still images and video recordings) that informed the coding of the first author (Kate Mesh) and four project reliability ...
Mesh, Kate
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RESEARCH ON DYNAMIC AND STATIC STIFFNESS CHARACTERISTICS OF MESH ELASTIC PAD
Jixie qiangdu, 2020 Elastic cushion plays an important role in alleviating the dynamic interaction between train and its running foundation. The ratio of static stiffness to dynamic stiffness is the key parameter to determine the alleviation performance of elastic cushion ...
ZHAO Feng +5 more
doaj
Evaluation Of Mesh Stiffness and Torsional Rigidity in Spur Gear [PDF]
Engineering and Technology Journal, 2005 A This work aims to investigate the main parameters affecting noise and vibration encountered in spur gears . They are torsional mesh stiffness and transmission error through a complete cycl . FEM was used for the theoretical aspect of the work .
Intisar Hadi +2 more
doaj +1 more source
Applied Sciences, 2023 The internal gear is part of the planetary and epicyclic gear pairs in the transmission system of the helicopter. Gear tooth wear is one of the most usual gear failures. This paper establishes an analytical model to evaluate the influence of tooth wear on the mesh relationship.
Wang, Yanan +4 more
openaire +2 more sources
A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions
Advanced Engineering Materials, EarlyView.This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice +2 more
wiley +1 more source
FastM: Design and Evaluation of a Fast Mobility Mechanism for Wireless Mesh Networks [PDF]
, 2009 Although there is a large volume of work in the literature in terms of mobility approaches for Wireless Mesh Networks, usually these approaches introduce high latency in the handover process and do not support realtime services and applications. Moreover,
Couto, Luís +3 more
core
Jixie chuandong, 2023 Gear-rack transmission is an important mechanical transmission mode and the time-varying mesh stiffness of gear-rack is one of the main excitation sources, which has an important effect on the vibration and noise level of the mechanical system.
Tang Liang +3 more
doaj
Advanced Engineering Materials, EarlyView.A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source