The concept of evaluation technical condition with HHT-transform vibro-acoustic signals
Abstract
The concept of evaluation technical condition with HHT-transform vibro-acoustic signals
Incoming article date: 28.09.2015The concept of technical condition assessment based on the analysis of the Hilbert spectrum . Detailed description of vibro-acoustic signal processing algorithms and the principle of decision-making about the serviceability of the equipment.
Keywords: Hilbert-Huang transform, empirical modal decomposition, intrinsic mode functions, correlation functions, confidence interval,vibro-acoustic signal, evaluation of technical condition, Fourier transform, wavelet transform, Hilbert spectrum