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An explicit expression of kineto-elastodynamic analysis of mechanisms by Finite Element Method

  • P. Lan*
  • , Q. Ding
  • , N. Lu
  • , L. Sun
  • *Corresponding author for this work
  • Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Derived from the principle of virtual displacement, an explicit expression for kineto-elastodynamic analysis by Finite Element Method is developed. It takes into account the nonlinear coupling effects between gross motion and elastic deformation. The element equation expressed with global variables does not contain time derivative of the transformation matrix. Meanwhile, it has the same form as the general kineto-elastodynamic analysis, and the assembly of system equation is the same too. The general kineto-elastodynamic analysis equation can be directly developed into the new one just by adding several terms. A particularized expression is developed for the analysis of planar link mechanism, and an example is given at last.

Original languageEnglish
Title of host publicationICMA 2004 - Proceedings of the International Conference on Manufacturing Automation
Subtitle of host publicationAdvanced Design and Manufacturing in Global Competition
EditorsX.Y. Shao, C. Deng
Pages271-277
Number of pages7
StatePublished - 2004
EventICMA 2004 - International Conference on Manufacturing Automation: Advanced Design and Manufacturing in Global Competition - Wuhan, China
Duration: 26 Oct 200429 Oct 2004

Publication series

NameICMA 2004 - Proceedings of the International Conference on Manufacturing Automation: Advanced Design and Manufacturing in Global Competition

Conference

ConferenceICMA 2004 - International Conference on Manufacturing Automation: Advanced Design and Manufacturing in Global Competition
Country/TerritoryChina
CityWuhan
Period26/10/0429/10/04

Keywords

  • Explicit expression
  • Kineto-elastodynamic analysis
  • Planar link mechanism

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