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Mechanical Modeling of Local Variable Load and Deform of Valve Slice

  • Yijie ChenEmail author
  • Yafeng Zhang
  • Mengyan Xu
  • Fu Du
  • Baoqiang Li
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 1084)

Abstract

The damping valve structure of shock absorber usually takes throttle slice as the main part, when the pressure difference at both ends of the valve and the pretightening force of the valve slice can be overcome, annular gap will be formed between the valve body and slice to form throttle channel, so as to achieve the purpose of attenuating external vibration. In this case, the valve slice mechanical model is established, and the deflection formula under the nonuniform load is deduced, which can calculated the deformation of valve slice at any position, and the analysis of the influence factors is carried out, which lays a foundation for study the performance characteristics of the damping device.

Keywords

Damping valve Annular valve slice Nonuniform load Flexural deformation 

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Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  • Yijie Chen
    • 1
    Email author
  • Yafeng Zhang
    • 1
  • Mengyan Xu
    • 1
  • Fu Du
    • 1
  • Baoqiang Li
    • 1
  1. 1.China North Vehicle Research InstituteBeijingChina

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