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.
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.
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.