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Optimisation of pneumatic circuit aimed at improving the vibro‐isolation properties of seat suspension
Author(s) -
Maciejewski Igor,
Kiczkowiak Tomasz,
Krzyzynski Tomasz
Publication year - 2009
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.200910289
Subject(s) - suspension (topology) , acceleration , displacement (psychology) , vibration isolation , root mean square , isolation (microbiology) , vibration , structural engineering , computer science , control theory (sociology) , engineering , automotive engineering , acoustics , mathematics , physics , artificial intelligence , electrical engineering , psychology , microbiology and biotechnology , control (management) , classical mechanics , homotopy , pure mathematics , psychotherapist , biology
The object of a numerical simulation and optimisation is the seat with a visco‐elastic passive suspension, with improved vibro‐isolation properties by means the multi‐criteria optimisation. Basing on the verified passive seat suspension model, a modification of the pneumatic circuit in order to help the working machines operators against vibration is considered. The root mean square (RMS) acceleration measured at the seat and the maximum relative displacement of the seat suspension are minimised as the chosen vibro‐isolation criteria. (© 2009 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)