Dynamic modeling of gearbox faults: A review
Gearbox is widely used in industrial and military applications. Due to high service load,
harsh operating conditions or inevitable fatigue, faults may develop in gears. If the gear …
harsh operating conditions or inevitable fatigue, faults may develop in gears. If the gear …
Information fusion and semi-supervised deep learning scheme for diagnosing gear faults in induction machine systems
There has been an increasing interest in the design of intelligent diagnostic systems for
industrial applications. The key requirement in the design of practical diagnostic systems is …
industrial applications. The key requirement in the design of practical diagnostic systems is …
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 …
Investigation of electromechanical coupling vibration characteristics of an electric drive multistage gear system
Y Yi, D Qin, C Liu - Mechanism and machine theory, 2018 - Elsevier
In order to investigate the electromechanical interaction mechanism, a dynamic model of an
electric drive multistage gear system is established, wherein the electromagnetic …
electric drive multistage gear system is established, wherein the electromagnetic …
Magnetic equivalent modeling of stator currents for localized fault detection of planetary gearboxes coupled to electric motors
Q Han, T Wang, Z Ding, X Xu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Stator current modeling for defective planetary gearboxes based on magnetic equivalent
circuits (MEC) is conducted in this article. A lumped parameter torsional model of the motor …
circuits (MEC) is conducted in this article. A lumped parameter torsional model of the motor …
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 …
Induction motor stator current analysis for planetary gearbox fault diagnosis under time-varying speed conditions
X Chen, Z Feng - Mechanical Systems and Signal Processing, 2020 - Elsevier
Vibration-based planetary gearbox fault diagnosis under time-varying speed conditions is
challenging. This work exploits the advantages of motor stator current signal in easier …
challenging. This work exploits the advantages of motor stator current signal in easier …
Permanent magnet synchronous generator stator current AM-FM model and joint signature analysis for planetary gearbox fault diagnosis
Wind energy is renewable and wind power generation facilities have been growing rapidly
around the world. Permanent magnet synchronous generators (PMSGs) and planetary …
around the world. Permanent magnet synchronous generators (PMSGs) and planetary …
Induction motor stator current AM-FM model and demodulation analysis for planetary gearbox fault diagnosis
Induction motor-planetary gearbox drivetrains are widely used for industrial productions,
including machine tools in manufacturing systems. For fault diagnosis of planetary …
including machine tools in manufacturing systems. For fault diagnosis of planetary …
A Lagrangian approach for the electromechanical model of single-stage spur gear with tooth root cracks
This paper presents a unified electromechanical modeling framework of a single-stage spur
gear with cracks at tooth root. The model has been developed following modified …
gear with cracks at tooth root. The model has been developed following modified …