Mechanics in Engineering

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STUDY OF DYNAMIC MODIFICATION AND FRS TECHNOLOGY IN VEHICLE FRAME DESIGN

ZHANG Weifeng, FAN Chuanshuai   

  1. The Automotive Collage, Chang'an University, Xi’an 710064, China
  • Received:2011-04-07 Revised:2012-03-15 Online:2012-08-15 Published:2012-08-27

Abstract:

To aim to dynamic modification of one type frame of cross-country vehicle, combined the FRS and Test Modal technology, the dynamic response characteristic before and after the chassis was modified was compared and studied under the typical road exciting simulation in this paper. The analysis results indicated that FRS technology is a high efficient method for structure dynamic modification.

Key words:

frame|force response simulation|dynamic modification

CLC Number: