W
Wei Luo
Researcher at Xi'an Jiaotong University
Publications - 11
Citations - 222
Wei Luo is an academic researcher from Xi'an Jiaotong University. The author has contributed to research in topics: Tooth surface & Vibration. The author has an hindex of 4, co-authored 9 publications receiving 67 citations.
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Evaluating the influence of tooth surface wear on TVMS of planetary gear set
TL;DR: In this article, a modified TVMS model is proposed to quantitatively evaluate the influence of the tooth wear on the mesh stiffness, which can be used for a variety of tooth wear models.
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Fault mechanism and dynamic modeling of planetary gear with gear wear
TL;DR: A purely torsional dynamic model of planetary gear with gear wear is proposed wheregear wear is evaluated by Archard's equation and it is incorporated into the dynamic model through time-varying mesh stiffness, unloaded static transmission error and gear backlash.
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Investigation on the influence of spalling defects on the dynamic performance of planetary gear sets with sliding friction
TL;DR: In this paper, a dynamic model is proposed to investigate the dynamics of planetary gear sets with the spalling defect and sliding friction, which includes the effect of the time-varying mesh stiffness, mesh damping, sliding friction forces and torques.
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Weighted sparse representation based on failure dynamics simulation for planetary gearbox fault diagnosis
TL;DR: This work gives the prior information of a chipped planetary gear set by dynamics simulation, and utilizes the information in the time domain to improve the diagnosis performance, and proposes a weighted sparse representation method to extract the impact features.
Journal ArticleDOI
Dynamic modeling of planetary gear set with tooth surface wear
TL;DR: In this article, a purely torsional dynamics model of a planetary gear set with tooth surface wear is proposed to analyze the fault mechanism of gear surface wear, which can provide a prior about the vibration characteristics of gear wear.