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Differentiation of structural geometry contradiction in planetary transmission program using graph theory

  • Hong Cai Li*
  • , Qing Dong Yan
  • , Shen Long Li
  • *Corresponding author for this work
  • Beijing Institute of Technology
  • China North Vehicle Research Institute

Research output: Contribution to journalArticlepeer-review

Abstract

To realize automatic discrimination of geometrical contradictions in planetary transmission, a transmission scheme graph model was established based on planarity algorithm theory and connection features of the planetary transmission scheme structure. Using Demoucron Malgrange Pertuiset (D.M.P) algorithm, the planarity of graph model was judged. The relevant functional program was compiled. The correctness and the efficiency of the criterion of geometrical contradictions were both enhanced. Finally, the topological transformation theory was applied to analyze the inherent relationship of two types of connection scheme.

Original languageEnglish
Pages (from-to)1047-1050+1064
JournalBeijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
Volume30
Issue number9
Publication statusPublished - Sept 2010

Keywords

  • Demoucron Malgrange Pertuiset(D.M.P) algorithm
  • Geometric graph theory
  • Planetary transmission
  • Structural geometry contradiction discrimination

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