This dissertation investigates the experimental analysis of friction-induced vibrations at automotive door sealing contacts, which passengers perceive as interfering noise. A tribometer is implemented, which is able to simulate all boundary conditions relevant for friction-induced vibrations in a laboratory test. Therefore, reliable predictions about the interfering noise behavior in the vehicle can be made. Due to the investigation, four relevant mechanisms for the generation of the interfering noises are identified.
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This dissertation investigates the experimental analysis of friction-induced vibrations at automotive door sealing contacts, which passengers perceive as interfering noise. A tribometer is implemented, which is able to simulate all boundary conditions relevant for friction-induced vibrations in a laboratory test. Therefore, reliable predictions about the interfering noise behavior in the vehicle can be made. Due to the investigation, four relevant mechanisms for the generation of the interfering...
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