Bridging physical tire testing and virtual simulation.
VTT is a technology spin-off of Fraunhofer ITWM, commercializing CDTire — a state-of-the-art tire modeling technology built on more than 15 years of research. Our software enables highly realistic, real-time virtual tire development, helping automotive and tire manufacturers reduce physical testing, prototype costs, and development time.
CDTire — Scalable Tire Model Family
CDTire bridges the gap between tire and car manufacturers, serving as an exchange format between both industries. It enables virtual test drives in vehicle simulators, replacing costly real-world test drives and expensive prototype tires during development.
Scalable Performance
Use one model family from real-time simulators to detailed structural runs.
3D Road Interaction
Capture realistic contact behavior on measured roads and rig surfaces.
Practical Integration
Integrate with major MBS environments and established vehicle workflows.
Ready to explore CDTire?
Discover how CDTire's scalable tire model family can transform your virtual vehicle development.
Engineering Services
Need help getting the most out of CDTire? Our team offers hands-on support — from tire parameterization and simulation setup to custom analysis projects. With decades of tire modeling experience at Fraunhofer ITWM, we bring deep domain knowledge directly to your engineering workflow.
Parameter Identification
We identify optimal CDTire parameters from your tire measurement data using CDTire/PI and deep domain expertise.
Simulation Support
We help you integrate CDTire into your simulation environment and get your workflows running smoothly.
Custom Projects
We tackle specialized analysis tasks and research projects that go beyond standard simulation workflows.
Need expert support?
Our team brings decades of tire modeling expertise from Fraunhofer ITWM directly to your engineering workflow.