Estimating Noise Level in Dynamical Behavior for Detecting Mechanical Damage
نویسنده
چکیده
The diagnostic algorithm introduced by Wayland et al. to test for degrees of visible determinism in complex dynamical behavior is applied to precise estimation of noise level for the gear-noise sound emanated from automobile automatic transmissions. It is shown that the method successfully captures such a small difference in acoustical characteristics indicating micro mechanical flaws on the gear surface that power spectral analysis fails to detect.
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