Results 161 to 170 of about 918,661 (207)

Determination of the combined vibrational and acoustic emission signature of a wind turbine gearbox and generator shaft in service as a pre-requisite for effective condition monitoring [PDF]

open access: yesRenewable Energy, 2013
This is the post-print version of the final paper published in Renewable Energy. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and ...
Slim Soua
exaly   +2 more sources

Wind turbine gearbox dynamics

2013 IEEE International Symposium on Assembly and Manufacturing (ISAM), 2013
Planetary gears are the most common and important part of wind turbine gearbox, that is why understanding their behavior becomes essential. This paper is a review on the literature covering the wind turbine gearbox, further investigating different approaches followed when modeling gearbox system.
A. Jammal, Y. Rong
openaire   +1 more source

Design of Wind Turbine Gearbox Housing

Applied Mechanics and Materials, 2011
The requirements of wind turbine gearbox design techniques were recommended, and structure characteristics were analyzed. The housing of wind turbine gearbox was designed to be more compact and lighter by finite element analysis.
Qi Feng Cao   +3 more
openaire   +1 more source

Redesign of a Gearbox for 5MW Wind Turbines

Volume 8: 11th International Power Transmission and Gearing Conference; 13th International Conference on Advanced Vehicle and Tire Technologies, 2011
Wind turbines with gearboxes must regain the highest possible reliability as fast as possible. This can occur with improved gearbox designs. Epicyclic gear drives with multiple planet gears would be technically correct to solve this torque transmission problem. A maximal compactness and lightweight construction is thus achieved.
Urs Giger, Kiril Arnaudov
openaire   +1 more source

Fault Diagnosis of Wind Turbine Gearboxes

Advanced Materials Research, 2012
Abnormal vibration appeared when experimental tests was carried out on gearboxes of a 1.5MW wind turbine. In this paper, Time-domain and frequency- domain analysis of test data was implemented based on the method of wavelet denoising, the fault location was determined, and the vibration fault indicators and frequency components were obtained.
Yu Bai Zhang   +4 more
openaire   +1 more source

Forecast of faults in a wind turbine gearbox

2012 ELEKTRO, 2012
The maintenance costs associated with wind turbines assumes an important weight in the operation of wind parks. The main objective of wind farms operators is to run their parks most economically, to increase their profits. An adequate maintenance planning is essential to an effective operating costs reduction, compared with traditional maintenance ...
R. F. Mesquita Brandao   +2 more
openaire   +1 more source

Behavior Test on Wind Turbine Gearbox

Applied Mechanics and Materials, 2011
The scope, specifications, methods and requirements of behavior test on wind turbine gearboxes are elaborated and analyzed.
Liang Yuan Tan, Jian Bin Liu
openaire   +1 more source

A novel fault diagnosis technique for wind turbine gearbox

Applied Soft Computing, 2019
Abstract The gearbox is one of the most important parts of a mechanical equipment. The importance of fault diagnosis in rotating machineries for preventing catastrophic accidents and ensuring adequate maintenance has received considerable attention.
Wenfeng Hu, Hong Chang, Xingsheng Gu
openaire   +1 more source

Vibration Measurements of Wind Turbine Gearbox

2016
Wind turbine manufacturers will conduct many product performance tests before on-site installation. Many wind turbine test platforms are built and used to support design in many companies all over the world, for example, the wind turbines test platform in Denmark Vestas Corporation, the wind turbine gearbox test platform in Hansen Corporation, and the ...
Qingkai Han   +3 more
openaire   +1 more source

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