Selecting effective intrinsic mode functions of empirical mode decomposition and variational mode decomposition using dynamic time warping algorithm for rolling element bearing fault diagnosis.
Prem Shankar KumarLakshmi Annamalai KumaraswamidhasSwarup Kumar LahaPublished in: Trans. Inst. Meas. Control (2019)
Keyphrases
- empirical mode decomposition
- intrinsic mode functions
- fault diagnosis
- monitoring and fault diagnosis
- non stationary
- dynamic time warping
- fuzzy logic
- neural network
- similarity measure
- image segmentation
- image processing
- image quality
- pattern recognition
- matching algorithm
- signal analysis
- instantaneous frequency
- computer vision