Hidden Markov models and Gaussian mixture models for bearing fault detection using fractals
T Marwala, U Mahola… - The 2006 IEEE …, 2006 - ieeexplore.ieee.org
… different bearing faults studied in this paper followed by the mathematical background of
fractal … Thereafter, the proposed time domain bearing detection and diagnosis framework is …
fractal … Thereafter, the proposed time domain bearing detection and diagnosis framework is …
[PDF][PDF] Early classifications of bearing faults using hidden Markov models, Gaussian mixture models, mel-frequency cepstral coefficients and fractals
FV Nelwamondo, T Marwala… - International Journal of …, 2006 - researchgate.net
… There are various techniques that can be used for bearing fault detection and these techniques
can … The HFTR is the most popular for bearing fault detection and diagnosis [5]. The dis…
can … The HFTR is the most popular for bearing fault detection and diagnosis [5]. The dis…
Gaussian Mixture Models and Hidden Markov Models for Condition Monitoring
T Marwala, T Marwala - … Using Computational Intelligence Methods …, 2012 - Springer
… Marwala T, Mahola U, Nelwamondo FV (2006) Hidden Markov models and Gaussian mixture
models for bearing fault detection using fractals. In: Proceedings of the IEEE international …
models for bearing fault detection using fractals. In: Proceedings of the IEEE international …
A hybrid hidden Markov model towards fault detection of rotating components
… the standard hidden Markov model (HMM) for fault detection by … First, the de-noised time-scale
signatures are extracted using … to perform fault detection on the bearings supporting the …
signatures are extracted using … to perform fault detection on the bearings supporting the …
Fault detection in roller bearing operating at low speed and varying loads using Bayesian robust new hidden Markov model
HO Omoregbee, PS Heyns - Journal of Mechanical Science and …, 2018 - Springer
… robust new hidden Markov modeling (BRNHMM) for bearing fault detection and diagnosis
based … [6] used HMM combined with the use of Mel-frequency cepstral coefficient, fractal and …
based … [6] used HMM combined with the use of Mel-frequency cepstral coefficient, fractal and …
Fault detection and diagnosis in synchronous motors using hidden Markov model-based semi-nonparametric approach
O Geramifard, JX Xu, SK Panda - Engineering Applications of Artificial …, 2013 - Elsevier
… In this paper, a new fault diagnosis approach is introduced to distinguish the two major
faults namely bearing fault and unbalanced rotor bar from the healthy condition in synchronous …
faults namely bearing fault and unbalanced rotor bar from the healthy condition in synchronous …
Fault classification of rolling bearing based on reconstructed phase space and Gaussian mixture model
GF Wang, YB Li, ZG Luo - Journal of Sound and Vibration, 2009 - Elsevier
… the nonlinear feature of bearing fault. To realize more accurate fault diagnosis, multiple
nonlinear features such as box-counting dimension, multiscale fractal dimension [10], [11], and …
nonlinear features such as box-counting dimension, multiscale fractal dimension [10], [11], and …
Dynamic process fault detection and diagnosis based on a combined approach of hidden Markov and Bayesian network model
… fault detection and diagnosis (FDD), based on a combined approach of data and process
knowledge driven techniques. The Hidden Markov Model (… area of bearing fault classification. A …
knowledge driven techniques. The Hidden Markov Model (… area of bearing fault classification. A …
A novel bearing fault diagnosis approach using the Gaussian mixture model and the weighted principal component analysis
AE Chaleshtori, A Aghaie - Reliability Engineering & System Safety, 2024 - Elsevier
… from vibration signals using long-path … bearings, utilizing GMM and the hidden Markov
model. They employed measures like multi-scale fractal dimension and kurtosis for bearing failure …
model. They employed measures like multi-scale fractal dimension and kurtosis for bearing failure …
Fault classification improvement in industrial condition monitoring via Hidden Markov Models and Naïve Bayesian modeling
S Yusuf, DJ Brown, A Mackinnon… - … IEEE Symposium on …, 2013 - ieeexplore.ieee.org
… this work presents a novel technique to improve fault recognition rate in time-series condition
… A new bearing fault detection and diagnosis scheme based on hidden Markov modeling of …
… A new bearing fault detection and diagnosis scheme based on hidden Markov modeling of …