Shock and Vibration (Jan 2001)

A Method for Analyzing the Dynamic Response of a Structural System with Variable Mass, Damping and Stiffness

  • Mike D.R. Zhang,
  • Huanchun Sun,
  • Yaxin Song

DOI
https://doi.org/10.1155/2001/250136
Journal volume & issue
Vol. 8, no. 2
pp. 85 – 94

Abstract

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In this paper, a method for analyzing the dynamic response of a structural system with variable mass, damping and stiffness is first presented. The dynamic equations of the structural system with variable mass and stiffness are derived according to the whole working process of a bridge bucket unloader. At the end of the paper, an engineering numerical example is given.