Paper Title:
Error Analysis Model of Aircraft Multi-Joint Assembly Based on Linkage Mechanism Theory
  Abstract

Multi-joint link is a class of typical structure in aircraft assembly. And the quantification of assembly error is very important to tolerance allocation and assembly quality prediction. A novel error analysis model of multi-joint assembly is established based on linkage mechanism theory. First, a virtual linkage mechanism will be created according to specific structural character and tolerance of joint linkage. And then, the input-output equation of linkage mechanism can be derived by vector method. Subsequently, the coaxiality and coplanarity error analysis models are developed respectively for three-joint and four-joint assembly. Finally, a case study on the elevator & horizontal empennage docking demonstrates the proposed method.

  Info
Periodical
Edited by
Ford Lumban Gaol, Mehdi Roopaei, Svetlana Perry and Jessica Xu
Pages
43-48
DOI
10.4028/www.scientific.net/AMM.87.43
Citation
C. B. Tan, J. Xu, L. S. Zhou, L. L. An, W. Wei, "Error Analysis Model of Aircraft Multi-Joint Assembly Based on Linkage Mechanism Theory", Applied Mechanics and Materials, Vol. 87, pp. 43-48, 2011
Online since
August 2011
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$32.00
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