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Shimmy Identification Caused by Self-Excitation Components at Vehicle High Speed

  • Fujiang MinEmail author
  • Wei Wen
  • Lifeng Zhao
  • Xiongying Yu
  • Jiang Xu
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 201)

Abstract

The chapter introduces the shimmy mechanism caused by self-excitation components for a vehicle while shimmy is identified at 120 km/h. The Operating Deflection Shape (ODS) analysis used for the chassis from 90 to 140 km/h. The front-right lower arm is identified as the shimmy cause by analysis of movement characteristic change of the chassis components.

Keywords

Shimmy ODS Modal Self-excited vibration 

References

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Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • Fujiang Min
    • 1
    • 2
    Email author
  • Wei Wen
    • 1
    • 2
  • Lifeng Zhao
    • 1
    • 2
  • Xiongying Yu
    • 1
    • 2
  • Jiang Xu
    • 1
    • 2
  1. 1.Changan Auto Global R&D CenterChongqingChina
  2. 2.State Key Laboratory of Vehicle NVH and Safety TechnologyChongqingChina

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