The optimisation of wavelet transform for the impulse analysis in vibration signals

摘要

The paper is devoted to the determination of the optimum wavelet-function for the analysis of impulses in vibration signals. The algorithm for the evaluation of their parameters based on the single-degree-of-freedom-system response model has been proposed. Limitations of using the algorithm are valued from the level of the relative error 10% under the influence of noise and harmonic components.