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Reliability Assessment of High-Speed Train Gearbox Based on Digital Twin and WHO-WPHM. [PDF]

Sensors (Basel)
Wang T, Chen Y, Li S, Lv J, Liu Y, Yang J, Yan Q.   +6 more
europepmc   +1 more source

Higher-Order Thinking Skills Optimizer: A Metaheuristic Algorithm Inspired by Human Behavior and Its Application in Real-World Constrained Engineering Optimization Problems. [PDF]

Biomimetics (Basel)
Han Z, Qiao Y, Fu H, Gao Y.
europepmc   +1 more source

Mixed fault dataset of bearings and gearboxes under variable operating conditions. [PDF]

Data Brief
Hou Y, Tang J, Zhang J, Pang P, Zhang H, Li X.   +5 more
europepmc   +1 more source

Research on fault diagnosis method for variable condition planetary gearbox based on SKN attention mechanism and deep transfer learning. [PDF]

Sci Rep
Huang NQ, Song MM, Tang YH, Huang LX, Chen ZW.   +4 more
europepmc   +1 more source

Active-Assistive Control Based on Dynamic Moving Window for Trajectory Tracking of an Upper Limb Exoskeleton in Assisted Rehabilitation. [PDF]

Sensors (Basel)
Sim Y, Kong J, Choi SS, Yi H.
europepmc   +1 more source

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Nonlinear Dynamics Analysis of a Multistage Planetary Gear Transmission System

International Journal of Bifurcation and Chaos, 2022
A nonlinear dynamic model for a multistage planetary gear transmission system, which consists of two-stage planetary gear plus one-stage parallel shaft gear, is proposed. The time-varying meshing stiffness, comprehensive meshing errors and backlash between gear pairs are taken into account in the model, and the connections between the gear stages are ...
Suixian Liu, Aijun Hu, Yue Zhang, Ling Xiang   +3 more
openaire   +2 more sources

M-band flexible wavelet transform and its application to the fault diagnosis of planetary gear transmission systems

Mechanical Systems and Signal Processing, 2019
The fault diagnosis of planetary gear transmission systems is crucial for the safety of machineries and equipment. To identify the underlying fault features in measured signals, a novel M-band flexible wavelet transform is constructed.
Yi Qin, Yongfang Mao, B. Tang, Yi Wang, Haizhou Chen   +4 more
semanticscholar   +3 more sources