Finally, the case of study of a planetary gear transmission is presented. The gearbox is analyzed by means of the presented signal processing tools in order to show the powerful the feasibility and efficiency to extract the transient responses and nonlinear behavior for a performance characterization...
Three signal processing techniques including an adaptive filter, spectral kurtosis and envelope analysis, were investigated. In addition, this research discusses the feasibility of using AE in helicopter gearbox monitoring.doi:10.1007/978-3-319-23597-4_10Faris Elasha...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook GVIB (redirected fromGearbox Vibration) AcronymDefinition GVIBGenootschap Van Informatie Beveiligers(Dutch: Society of Information Security) GVIBGearbox Vibration ...
Three signal processing techniques including an adaptive filter, spectral kurtosis and envelope analysis, were investigated. In addition, this research discusses the feasibility of using AE in helicopter gearbox monitoring.关键词: Vibration Acoustics emission Helicopter gearbox ...
in the gearbox structure between the bearing and response transducer [2]. Assume that the gears in the gearbox are healthy and that one of the bearings supporting the pinion shaft is affected by a localized fault in the inner race. Neglect the effects of radial load in the analysis. ...
Discover System 1 Evo’s enhanced capabilities for complex machine gearbox data collection, vibration analysis, and visualization including a case study on its successful use.Introduction ImageAcross modern process-intensive industries, control and protection systems are the backbone of critical machinery ...
Vibration Analysis of Gearbox Top Cover Numerical modal analysis, usually based on Finite Element Method, is commonly used to determine the vibration characteristics, such as natural frequencies and the associated mode shapes of a structure. This paper addresses finite element ... RV Nigade 被引量:...
Assume that the gears in the gearbox are healthy and that one of the bearings supporting the pinion shaft is affected by a localized fault in the inner race. Neglect the effects of radial load in the analysis. The bearing, with a pitch diameter of 12 cm, has eight rolling elements. ...
E Tanaka,N Tanaka,K Ohno - 《Transactions of the Japan Society of Mechanical Engineers》 被引量: 2发表: 1999年 Vibration and Sound-Radiation Analysis for Designing a Low-Noise Gearbox with a Multi-Stage Helical Gear System A method for predicting gear noise from the vibration step to the so...
aHere the gearbox vibration signals were decomposed into various frequencies width sub-space based on wavelet packet. Then fault feature parameters based on discrete cosine transform coefficients for each sub-space were proposed to evaluate gearbox fault advancement quantitatively. We test our method with...