Trusted multi-source information fusion for fault diagnosis of electromechanical system with modified graph convolution network
K Zhang, H Li, S Cao, S Lv, C Yang, W Xiang - Advanced Engineering …, 2023 - Elsevier
Vibration, current, and acoustic signals have different advantages and characteristics in fault
diagnosis. Although a few researches have explored their fusion methods and applied them …
diagnosis. Although a few researches have explored their fusion methods and applied them …
Motor current signal analysis using hypergraph neural networks for fault diagnosis of electromechanical system
K Zhang, H Li, S Cao, C Yang, F Sun, Z Wang - Measurement, 2022 - Elsevier
Graph based networks are becoming an emerging trend in the field of fault diagnosis
because of their powerful ability to mine the interrelationships between nodes. However, the …
because of their powerful ability to mine the interrelationships between nodes. However, the …
Electromechanical modeling of a motor–gearbox system for local gear tooth faults detection
Many of today's industrial applications are powered by electromechanical drives. Wind
turbines, fuel based and hydroelectric generators or electric drivetrains are examples of …
turbines, fuel based and hydroelectric generators or electric drivetrains are examples of …
Evolution analysis of wheel polygon wear considering the effect of interharmonics in electrical traction drive system
The formation and development of wheel polygon wear (WPW) present significant
challenges to the safety of railway vehicle operations. It is widely accepted that WPW occurs …
challenges to the safety of railway vehicle operations. It is widely accepted that WPW occurs …
Study on electromechanical coupling torsional resonance characteristics of gear system driven by PMSM: a case on shearer semi-direct drive cutting transmission …
S Jiang, W Li, Y Wang, X Yang, S Xu - Nonlinear Dynamics, 2021 - Springer
In this paper, the electromechanical coupling torsional resonance characteristics of the
multistage gear transmission system driven by the low-speed and high-power permanent …
multistage gear transmission system driven by the low-speed and high-power permanent …
Dynamic performance of locomotive electric drive system under excitation from gear transmission and wheel-rail interaction
Development of railway transportation capabilities towards high-power, high-speed and
heavy axle-load makes the dynamic interactions between the electric drive subsystem and …
heavy axle-load makes the dynamic interactions between the electric drive subsystem and …
[HTML][HTML] Dynamic modelling and dynamic characteristics of wind turbine transmission gearbox-generator system electromechanical-rigid-flexible coupling
R Chen, D Qin, C Liu - Alexandria Engineering Journal, 2023 - Elsevier
The design of large wind turbine drivetrain systems is trending towards light weight and
integration. To ensure the safe operation of the drivetrain system, investigating the …
integration. To ensure the safe operation of the drivetrain system, investigating the …
Hybrid dynamic modeling and analysis of the electric vehicle planetary gear system
C Liu, X Yin, Y Liao, Y Yi, D Qin - Mechanism and Machine Theory, 2020 - Elsevier
In this study, a hybrid model is proposed for the flexible helical planetary gear by coupling
the lumped-parameter dynamic models for the sun and planets, and reduced FEMs (finite …
the lumped-parameter dynamic models for the sun and planets, and reduced FEMs (finite …
[HTML][HTML] Modeling, analysis and control of parametrically coupled electromechanical oscillators
G Sani, J Awrejcewicz, ZN Tabekoueng - Mechanism and Machine Theory, 2024 - Elsevier
This work investigates a parametrically coupled electromechanical system of van der Pol
and Duffing oscillators. Such a model finds applications in the development of sensors and …
and Duffing oscillators. Such a model finds applications in the development of sensors and …
Dynamic characteristic of electromechanical coupling effects in motor-gear system
Dynamic characteristics of an electromechanical model which combines a nonlinear
permeance network model (PNM) of a squirrel-cage induction motor and a coupled lateral …
permeance network model (PNM) of a squirrel-cage induction motor and a coupled lateral …