Menu
Menu
Enhance the fidelity of aerodynamic wind tunnel testing by integrating high-speed moving ground plane systems that accurately replicate ground effect conditions under test vehicles and around rotating wheels. Available in numerous configurations, Flat-Trac Rolling Road Systems are deployed worldwide to optimize racing vehicle performance, develop more fuel efficient passenger cars and study aircraft ground interactions during takeoff and landing.
MTS has delivered numerous custom-engineered rolling roads to racing teams, OEMs and contract labs worldwide, including: 16 single-belt, 8 five-belt systems, and 3 interchangeable systems
Through-the-belt wheel force measurement provides highly accurate measurement of individual tire lift and down forces; proprietary vacuum pre-loaded air bearings maintain flat belt operation
Stainless steel belts exhibit outstanding durability and long life, operating at speeds approaching 325 kph for up to 300,000 km
Automated configuration features and intuitive user interfaces reduce vehicle setup time and improve test productivity
| Model Scale Vehicle | Full Scale Vehicle | Model Scale Aircraft |
Belt Width | 2.0 m | 3.2 m | 6.0 m |
Length between rollers | 5.0 m | 9.0 m | 7.5 m |
Speed | 65 m/s (235 kph) | 90 m/s (325 kph) | 80 m/s (290 kph) |
Motor power | 150 kW | 300 kW | 500 kW |
Steel belt thickness | 0.8 mm | 1.0 mm | 1.0 mm |
A. Single-Belt System
B. 3/5-Belt Interchangeable System
C. 5-Belt System
To achieve ultimate dynamic realism with rolling road systems, MTS has developed an advanced Model Motion System (MMS) capable of applying force and motion in multiple degrees-of-freedom to the vehicle models during aerodynamic simulations.
