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Articles
  • Human-computer interaction structural optimization of an aerospace assembly under dynamic response constraints   [CET 2015]
  • Author(s)
  • Liu Lei
  • ABSTRACT
  • To solve the problem of structural optimization of complex structure under dynamic response constraints, a human-computer interaction method was proposed combined with advantages of human and computer in structural optimization, and being used in structural optimization of an aerospace assembly to verify its practicability and effectiveness. The method was based on two steps: topology optimization by human and size optimization by computer. The aerospace assembly after structural optimization based on the method could satisfy the dynamic environment requirement and the results showed that first integral vibration frequency raised 41.1% and magnification of acceleration dropped 25.2% while the mass remained essentially unchanged.
  • KEYWORDS
  • Human-computer interaction, aerospace, dynamic response constraints
  • References

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