Results 61 to 70 of about 8,094 (226)
Planetary Gearbox Fault Diagnosis based on LMD Sample Entropy and ELM
Jixie chuandong, 2020 In order to solve the difficult problem of early fault feature extraction of planetary gearbox and consider that the planetary gearbox vibration signal is coupling and nonlinear，and the signal has multiple transmission paths，a planetary gearbox fault ...
Zhang Ning, Wei Xiuye, Xu Jinhong
doaj
Fault Diagnosis of Planetary Gearbox Based on Motor Current Signal Analysis
Shock and Vibration, 2020 Planetary gearbox is one of the most widely used core parts in heavy machinery. Once it breaks down, it can lead to serious accidents and economic loss.
Ziyuan Jiang, Qinkai Han, Xueping Xu
doaj +1 more source
Boreas, Volume 55, Issue 1, Page 231-257, January 2026.This is the first proof of beachrock found on the nearshore of the Gulf of Saros. Beachrock generation was influenced by tectonic activity, geomorphological processes, and sedimentation. The Late Holocene beachrock deposits were altered by co‐seismic deformation.
Ufuk Tari
wiley +1 more source
Design of a Mechanical Power Circulation Test Rig for a Wind Turbine Gearbox
Applied Sciences, 2020 We developed a mechanical power circulation test rig for a wind turbine gearbox with a power rating of 5.8 MW or less. The test rig consists of an electric motor, two auxiliary gearboxes, a torque-applying device, lubrication systems, cooling systems ...
Geun-Ho Lee +4 more
doaj +1 more source
Large wind energy converter: Growian 3 MW [PDF]
, 1979 The main features of the Growian wind energy converter are presented. Energy yield, environmental impact, and construction of the energy converter are discussed.
Koerber, F., Thiele, H. A.
core +1 more source
International Journal of Energy Research, Volume 2026, Issue 1, 2026.Onshore, fixed‐bottom offshore, and floating offshore wind turbines (FOWTs) represent distinct technological pathways for large‐scale wind energy deployment, yet comparative assessments often emphasize descriptive characteristics rather than quantified performance trade‐offs.
Mohsin Ali Koondhar +7 more
wiley +1 more source
A novel information fusion method for the health monitoring of planetary gearbox based on veCMDE
Advances in Mechanical EngineeringPrognostic and health management of planetary gearbox can be of important to prevent catastrophic event and economic loss. The time-varying gear meshing position and the complex transmission path bring great challenge for the health monitoring of ...
Xianzhi Wang +4 more
doaj +1 more source
Application of GA-ACO Optimized BP Neural Network in Fault Diagnosis of Planetary Gearbox
Jixie chuandong, 2021 Aiming at the problems of low fault recognition rate， slow convergence speed and difficult parameter selection in the process of fault diagnosis of planetary gearbox based on BP neural network improved by optimization algorithm， a GA-ACO algorithm is ...
Chang Gao, Zhongqing Yu, Qiang Zhou
doaj
Performance Analysis of Hybrid and Full Electrical Vehicles Equipped with Continuously Variable Transmissions [PDF]
, 2013 The main aim of this paper is to study the potential impacts in hybrid and full electrical vehicles performance by utilising continuously variable transmissions. This is achieved by two stages.
Elkady, M +3 more
core +1 more source
Structural optimisation of planetary gearbox components
FME TransactionsThe high-speed reduction in a relatively small space, coupled with a torque load capacity larger than that of any other standard transmission, positions planetary gear systems as one of the most vital components in gearing applications today.
Aleksandar Marinkovic +3 more
openaire +3 more sources