Results 1 to 10 of about 54,562 (208)

Vibration and Stress Response of High-Speed Train Gearboxes under Different Excitations

open access: yesApplied Sciences, 2022
The vibration data of the gearbox on a high-speed train was measured, and the vibration characteristics were analyzed in this paper. The dynamic stress of the gearbox under the internal and external excitation was examined by a railway vehicle dynamic ...
Wangang Zhu, Wei Sun, Hao Wu
doaj   +1 more source

Nanoindentation Properties of 18CrNiMo7-6 Steel after Carburizing and Quenching Determined by Continuous Stiffness Measurement Method

open access: yesMetals, 2020
In this work, the nanomechanical properties involving the indentation size effect (ISE) and yield strength of a surface-modified layer of 18CrNiMo7-6 steel after case hardening were investigated via nanoindentation experiments.
Guiyuan Zhou   +4 more
doaj   +1 more source

A comparative study on the dynamic behaviour of 10 MW conventional and compact gearboxes for offshore wind turbines

open access: yesWind Energy, 2021
This study compares the dynamic behaviour of a conventional and a compact gearbox for the DTU 10 MW wind turbine supported on a monopile offshore structure.
Shuaishuai Wang   +3 more
doaj   +1 more source

Coupled dynamics characteristics analysis of the marine multi-gearbox system under multi-source excitation

open access: yesAdvances in Mechanical Engineering, 2022
The marine multi-gearbox system has the characteristics of multi-source excitation and multi-gearbox coupled. The interaction among gearboxes is inevitable.
Jingyi Gong   +5 more
doaj   +1 more source

Gearbox Reliability Collaborative: Gearbox Inspection Metadata [PDF]

open access: yes, 2010
NREL has developed a software application called GearFacts that will be distributed to Database Collaborative participants to capture failure information when gearboxes are rebuilt. This publication names and describes each field used in GearFacts and can be used as a reference to the software's design.
Munch, K., McDade, M.
openaire   +2 more sources

Aircraft Gearbox Fault Diagnosis System: An Approach based on Deep Learning Techniques

open access: yesJournal of Intelligent Systems, 2020
Gearbox is one of the vital components in aircraft engines. If any small damage to gearbox, it can cause the breakdown of aircraft engine. Thus it is significant to study fault diagnosis in gearbox system.
Mallikarjuna P B   +3 more
doaj   +1 more source

The low-noise optimisation method for gearbox in consideration of operating conditions [PDF]

open access: yes, 2014
This paper presents a comprehensive procedure to calculate the steady dynamic response and the noise radiation generated from a stepping-down gearbox.
Kang, J, Sun, W, Tao, Q, Zhou, J
core   +1 more source

Vibration analysis of multi-body dynamic model of combat vehicle gearbox [PDF]

open access: yesMATEC Web of Conferences, 2019
The combat vehicle gearbox, during the operation, generates vibration signals being related to the technical condition of gearbox. The analysis of the vibration signal could be used to determine accurately the behaviour of gearbox.
Furch Jan, Tran Cao Vu
doaj   +1 more source

Nonlinear Dynamic Characteristic Analysis Method Based on Load Angle of Two-Stage Magnetic Gearbox for Wind Turbine

open access: yesIEEE Access, 2023
The magnetic gearbox for wind turbine has the potential virtue of less maintenance, improved reliability, and overload protection. Dynamic performance analysis plays a key role in its optimal design and ensuring its stable operation.
Qinghai Qin, Bin Cai, Yucheng Du
doaj   +1 more source

Fault early warning of wind turbine gearbox based on multi‐input support vector regression and improved ant lion optimization

open access: yesWind Energy, 2021
Gearbox oil temperature is one of the important indicators for gearbox condition monitoring and faults early warning. Accurately predicting the gearbox oil temperature change trend can maintain the gearbox in advance and ensure the safety and reliability
Yanjun Yang   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy