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US 2019/0198004 A1Published application
Method and device for changing the noise emission of an entrance system for a rail vehicle, entrance system, and rail vehicle
AssigneeKnorr-Bremse GmbH
InventorsPeter JETZINGER, Thomas WITZELNIG
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Abstract
The invention relates to a method for changing the noise emission of an entrance system for a rail vehicle, wherein in an excitation step at least one partial region of the entrance system is actively vibrationally excited by means of an excitation signal in order to at least partially compensate the noise emission.
Claims17
A method for changing a sound emission of an entry system for a rail vehicle, the method comprising:
- actively exciting at least one partial region of the entry system to vibrate, using an excitation signal to at least partially compensate for the sound emission.
A device for changing a sound emission of an entry system for a rail vehicle, the device comprising:
- an excitation apparatus configured to actively excite at least one partial region of the entry system to vibrate, using an excitation signal to at least partially compensate for the sound emission.
Dependencies are inferred from the claim text.