AIRBAG MODELING PROCESS WIZARD

Early layout and package studies to define:

  • IP profile.
  • Seat positions.
  • Dummy positions.
  • Deployed airbag positions.
  • Interference checks.

H Point perturbations Sensors to track:

  • Air bag volume.
  • Proximity of dummy to surrounding vehicle envelope.
  • Proximity of dummy to air bag.

modeling

MESHWORKS FOR CREATING

PARAMETRIC AIR BAG FE MODELS

  • Using this, air-bag FEA models can be parameterized.
  • CFD models pertaining to gas flow can be parameterized
  • Air bag folding can be automated using the Morpher.
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modeling
webinar

AIR BAG SHAPE OPTIMIZATION METHODOLOGY

Air bag FEA models parameterized using MeshWorks/Morpher are integrated with optimization tools such as Isight.
Using the process automation & optimization tools in Isight, the following studies are carried out:

  • – DOE.
  • – Design Exploration.
  • – Optimization.
  • – Robustness studies.
flow chart