Original title: Transfer of the Noise and Vibration from the Motor to the Passenger Space
Authors: Budek, P. ; Chmelíček, M. ; Hejman, M. ; Jehlička, Vladimír
Document type: Papers
Conference/Event: CITY OF TOMORROW and the ELECTRICITY, Prague (CZ), 2003-09-25 / 2003-09-26
Year: 2003
Language: eng
Abstract: Development of the new trolley-bus or change of its structure requires the noise and vibration measurements. the goals of the manufacturer is to reduce the noise level in space of passengers in the trolley-bus. The paper describes the process of identification of the noise sources, investigation of the vibration transfer and simulation of the structural behaviour by FEM program COSMOS/M. The computation-based structural changes are suggested.
Keywords: noise level in a trolleybus; vibration transfer
Project no.: GA102/01/0182 (CEP), CEZ:AV0Z2057903 (CEP)
Funding provider: GA ČR
Host item entry: Proceedings on CITY OF TOMORROW and the ELECTRICITY, ISBN 80-239-1615-7

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0091286

Permalink: http://www.nusl.cz/ntk/nusl-28465


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Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers