Complex Digital twin vehicle model using Functional Mock-Up Interface (FMI)

• Motivation and development context
• Digital twin architecture
• GT-SUITE powertrain model
• FMI-based co-simulation
• Multi-level validation methodology
• Validation results
• Engineering impact and applications

Increasing System Complexity, Coupled powertrain & vehicle dynamics, Electro-thermal behaviour, ADAS integration

Limitations of Physical Testing, Isolated subsystem validation, Limited scenario coverage, High cost & safety constraints

Need for Integrated Digital Twin, Safe & repeatable virtual testing, Early system-level validation,FMI-based tool coupling