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Finite Element Analysis
Durability:
- Static stiffness/stress analysis of components, sub-systems, BIW and TBIW using
Nastran sol-101.
- Fatigue analysis of components using MSC-Fatigue
- Optimisation of component/ BIW thickness using Nastran Sol-200
- Door related analysis like sag, over opening etc
- Modeling/meshing the components and assembling for BIW/TBIW
NVH:
- Modal analysis to identify the natural frequencies of components, sub-systems, BIW,TBIW and full vehicle using Nastran sol-103.
- Frequency response function analysis (mobility analysis) of components, sub-systems, BIW,TBIW and full vehicle using Nastran sol-111.
- Modeling/meshing the components and assembling for BIW/TBIW/Full vehicle
Analysis done on major sub-systems/Components:
- BIW : static stiffness, stress analysis, modal analysis
- TBIW : Stress analysis, modal analysis, mobility analysis, acoustic sensitivity analysis
- IP Steering system: modal analysis
- Exhaust system: Modal analysis, stress analysis
- Seating system: Modal analysis
- Doors: Sag, over-opening, oil-canning etc
- Suspension: stress, modal analysis
Softwares used:
- HM, HV, HG, Ansa, Nastran, Optistruct
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