Obtaining structure-borne input power for a SEA model of an earthmoving machine cab

David Copley, D. W. Herrin, Harvind Raman, Jiantie Zhen

Research output: Contribution to journalConference articlepeer-review

4 Scopus citations

Abstract

Properly characterizing input forces is an important part of simulating structure-borne noise problems. The purpose of this work was to apply a known force reconstruction technique to an earthmoving machinery cab to obtain input functions for modeling purposes. The technique was performed on a cab under controlled laboratory conditions to gain confidence in the method prior to use on actual machines. Forces were measured directly using force transducers and compared to results from the force reconstruction technique. The measured forces and vibrations were used as input power to an SEA model with favorable results.

Original languageEnglish
JournalSAE Technical Papers
DOIs
StatePublished - 2011
EventSAE 2011 Noise and Vibration Conference and Exhibition, NVC 2011 - Rapids, MI, United States
Duration: May 16 2011May 19 2011

ASJC Scopus subject areas

  • Automotive Engineering
  • Safety, Risk, Reliability and Quality
  • Pollution
  • Industrial and Manufacturing Engineering

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