Search Results - "Lei, Duncai"

Vibration response analysis of a gear-rotor-bearing system considering steady-state temperature by Sun, Zhou, Chen, Siyu, Hu, Zehua, Lei, Duncai

“…Thermal effect is a crucial factor leading to failure of gear system. However, the lack of comprehensive nonlinear dynamics model limits the further study of…”
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Numerical and experimental investigation of a spur gear pair with unloaded static transmission error by Lei, Duncai, Kong, Xiannian, Chen, Siyu, Tang, Jinyuan, Hu, Zehua

“…Purpose The purpose of this paper is to investigate the dynamic responses of a spur gear pair with unloaded static transmission error (STE) excitation…”
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Mining of Weak Fault Information Adaptively Based on DNN Inversion Estimation for Fault Diagnosis of Rotating Machinery by Lei, Duncai, Chen, Longting, Tang, Jinyuan

“…Fault feature extraction plays a significant role in bearing fault diagnosis, especially in incipient fault period. Recently, deep neural network has been…”
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On the linear transform technique for generating rough surfaces by Li, Lin, Tang, Jinyuan, Ding, Han, Liao, Dongri, Lei, Duncai

“…The linear filtering model is widely adopted because it can effectively control the areal autocorrelation function (AACF). However, these methods either…”
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Digital twin modeling for tooth surface grinding considering low-risk transmission performance of non-orthogonal aviation spiral bevel gears by Lei, Duncai, Rong, Kaibin, Song, Biyun, Ding, Han, Tang, Jinyuan

“…Low-risk transmission performance including elastic deformation, loaded contact pattern, load distribution and loaded transmission error is of paramount…”
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Meshing behavior assessment methods for hybrid metal-composite gears with anisotropic and quasi-isotropic webs by Sun, Zhou, Chen, Siyu, Tang, Jinyuan, Hu, Zehua, Tao, Xuan, Lei, Duncai, Dong, Hongtao

“…•Numerical prediction methods for elastic behavior of anisotropic and quasi-isotropic webs are proposed.•The iterative calculation methods of meshing behavior…”
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A Test Method for Dynamic Transmission Error of Transmission Gear of High Speed Accessories of Aeroengine by Lou Jianglei, Ma Zhi, Lei Duncai, He Ling

“…Aiming at the actual working conditions of high temperature， high speed and heavy oil mist of the accessory transmission gear of aero engine， a set of the gear…”
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Finite Element Simulation Analysis for Dynamic Meshing Force of Straight Tooth Face Gear by Cao Maopeng, Tang Jinyuan, Lei Duncai

“…Analysis of the dynamic meshing force of face gear is the important content in the design of face gear drive with high quality.Based on the secondary…”
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