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Articles About psychoacoustic

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1 Benefit of Psychoachoustic Analyzing Methods for Gear Noise Investigation (August 2011)

This article provides an overview of the benefits of using psychoacoustic characteristics for describing gear noise. And with that, human hearing and the most important psychoacoustic values are introduced. Finally, results of noise tests with different gear sets aree presented. The tests are the basis for a correlation analysis between psychoacoustic values and gear characteristics.

2 Psychoacoustics Applied to eDrive Noise Reduction (May 2021)

Physical effects that cause transmission noise.

3 Psychoacoustics Applied to eDrive Noise Reduction (July 2021)

Physical effects causing transmission noise.

4 Psychoacoustic Optimization of Gear Noise - Chaotic Scattering of Micro Geometry and Pitch on Cylindrical Gears (September/October 2021)

A validated simulation model is used to analyze more in-depth investigations into the influence of a stochastic course of the pitch error on the quasi-static excitation behavior.

5 Influence of Topography Deviations on the Psychoacoustic Evaluation of Ground Bevel Gears (November/December 2016)

In the design process of transmissions, one major criterion is the resulting noise emission of the powertrain due to gear excitation. Within the past years, much investigation has shown that the noise emission can be attributed to quasi-static transmission error. Therefore, the transmission error can be used for a tooth contact analysis in the design process, as well as a characteristic value for quality assurance by experimental inspections.

6 Psychoacoustic Flank Form Optimizations (August 2021)

Higher order flank form optimizations and motion transmission characteristic.