Technical Specification

Testbed type: twin roller layout for single driven axle vehicle
Max. Axle Load: 12t
Max. Traction Force: 22kN
Max. Braking Power: 300kW
Max. Speed: 120 km/h
Roller Diameter: 0.5m
Simulated Vehicle Mass: 3.5t - 40t

Download testbed desription and pricing as PDF.

Modes of Operation

The dynamometer can be run in stationary and transient operation. Both braking and towing operation is possible. Diesel, petrol, natural gas and hydrogen driven vehicles can be tested.

Stationäry Operation

 Constant traction or constant driving speed

Transient Operation

 Simulation of driving resistance forces according to actual vehicle speed and acceleration based on settings for vehicle mass and load road parameters.

Exhaust Gas Analysis

  • FTIR for regulated and non-regulated exhaust gas components
  • Instantaneous mesaurement data (max. 5Hz)
  • Particle number (CPC 23 nm, 10 nm and 4 nm)

 

This testbed is operated in cooperation between Graz University of Technology and FVT mbh.