31 publication(s) trouvée(s)
Article scientifique
Automatic condition monitoring of electromechanical system based on MCSA, spectral kurtosis and SOM neural network
Condition monitoring and fault diagnosis play the most important role in industrial applications. The gearbox system is an essential component …
Article scientifique
Numerical simulation and experimental analysis of magneto-mechanical behavior of anti-seismic active sandwich structure
This work focuses on the quasi-static behavior study for simply supported sandwich beams with aluminum faces and magnetorheological elastomer core …
Article scientifique
Bearing fault diagnosis based on feature extraction of empirical wavelet transform (EWT) and fuzzy logic system (FLS) under variable operating conditions
Condition monitoring of rotating machines has become a more important strategy in structural health monitoring (SHM) research. For fault recognition, …
Article scientifique
Experimental diagnosis of multiple faults on a rotor-stator system by fast Fourier transform and wavelet scalogram
This paper presents the recent application of the scalogram of Continuous Wavelet Transform (CWT) as a vibration monitoring and signal …
Article scientifique
Train induced pore water pressure generation model: numerical comparison
In recent decades, the provisions of new challenges to railway track demanded for a better understanding of the track dynamic, …
Article scientifique
Utilizing the time delayed PPF controller to suppress vibrations of a nonlinear system containing real power exponents in damping and restoring forces
The time delayed Positive Position Feedback (PPF) controller is utilized to suppress the primary resonance of vibrations of an excited …
Article scientifique
The effectiveness of nonlinear integral positive position feedback control on a duffing oscillator system based on primary and super harmonic resonances
In this paper, we applied three different control methods; Positive Position Feedback (PPF), Integral Resonance Control (IRC) and Nonlinear Integrated …
Article scientifique
Vibration control of a hydrostatic bearing using magnetorheological elastomer shell bearing
In rotating machines, random movements or sliding movements of the rotor in its housing can produce undesirable phenomena for some …
Article scientifique
Retraction: Using artificial neural network for forward kinematic problem of under-constrained cable robots
Cable-Driven Parallel Robot has many advantages. However, the problems of cable collision between each other and environment, the lack of …
Article scientifique
Deep convolutional neural networks for Bearings failure predictionand temperature correlation
Rolling elements bearings (REBs) is one of the most sensitive components and the common failure unit in mechanical equipment. Bearings …
Article scientifique
Effects of axial movements of the ends and aspect ratio of laminated composite beams on their non-dimensional natural frequencies
This study developed to solve the problem of prediction of the natural frequencies of free vibration for laminated beams. The …
Article scientifique
Free vibration of functionally graded SWNT reinforced aluminum alloy beam
Aluminum alloy (Al-alloy) reinforced with Single walled carbon nanotubes (SWNT), which represents an important industrial application, is studied. Different beam …
Article scientifique
Gear fault feature extraction and classification of singular value decomposition based on Hilbert empirical wavelet transform
Vibration signal of gearbox systems carries the important dynamic information for fault diagnosis. However, vibration signals always show non stationary …
Article scientifique
Modelling the influence of sub-grade material parameters on the response of railway line under moving train loads
The sub-grade of the railway track subjected to dynamic loading is governed by its dynamic material parameters, the basic dynamic …
Article scientifique
Erratum: Structural health monitoring of 3D frame structures using finite element modal analysis and genetic algorithm
Article scientifique
High performance estimations of natural frequency of basalt FRP laminated plates with intermediate elastic support using response surfaces method
Studying the changes of the natural frequencies due to intermediate elastic support of laminated composites is usually need a lot …
Article scientifique
Republished Paper. Numerical study for single and multiple damage detection and localization in beam-like structures using BAT algorithm
This paper presents a new damage detection and localization technique based on the changes in vibration parameters using BAT and …
Article scientifique
Active vibration suppression of a nonlinear electromechanical oscillator system with simultaneous resonance
In this paper, we explored the nonlinear dynamics behavior and vibration suppression of a nonlinear electromechanical oscillator system under harmonic …
Article scientifique
Research on torsional vibration reduction of crankshaft in off-road diesel engine by simulation and experiment
Formerly, torsional vibration of crankshaft in off-highway diesel engine (agricultural machinery) were given little attention at their developmental stages, however …
Article scientifique
Structural health monitoring of 3D frame structures using finite element modal analysis and genetic algorithm
In this paper, we present a new application based on Genetic Algorithm (GA) to detect damage in 3D frame structures. …