Analysis of the dynamic performances of a piston-crankshaft system considering oil-film forces reconstructed by a neural network

  • F. M. Meng*
  • , Y. Z. Hu
  • , H. Wang
  • , Y. Y. Zhang
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

A dynamic modelling method for the piston-crankshaft system in an internal combustion engine, including two-dimensional oil-film forces of the piston pack, was proposed. In order to obtain the dynamic performance of this system, the dynamic equations for the componenls in the system were presented. Meanwhile, a radial base function neural network technology was employed to reconstruct the two-dimensional oil-film forces, which are then coupled to the presented dynamic equations for the components. The validity of the proposed modelling method for the piston-crankshaft system was demonstrated, and conclusions concerning the dynamic performance of the system were drawn.

Original languageEnglish
Pages (from-to)171-180
Number of pages10
JournalProceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering
Volume221
Issue number2
DOIs
StatePublished - 2007
Externally publishedYes

Keywords

  • Dynamic performance
  • Oil-film forces
  • Piston-crankshaft system
  • Radial base function neural network
  • Reconstruction

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