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1. (WO2018041956) METHOD AND DEVICE FOR CHANGING THE NOISE EMISSION OF AN ENTRANCE SYSTEM FOR A RAIL VEHICLE, ENTRANCE SYSTEM, AND RAIL VEHICLE

Pub. No.:    WO/2018/041956    International Application No.:    PCT/EP2017/071883
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Fri Sep 01 01:59:59 CEST 2017
IPC: G10K 11/178
Applicants: KNORR-BREMSE GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNG
Inventors: JETZINGER, Peter
WITZELNIG, Thomas
Title: METHOD AND DEVICE FOR CHANGING THE NOISE EMISSION OF AN ENTRANCE SYSTEM FOR A RAIL VEHICLE, ENTRANCE SYSTEM, AND RAIL VEHICLE
Abstract:
The invention relates to a method for changing the noise emission (200) of an entrance system for a rail vehicle, wherein in an excitation step at least one partial region (206) of the entrance system is actively vibrationally excited by means of an excitation signal (208) in order to at least partially compensate the noise emission (200).