PETRA

„PETRA“ (Personenwagen-Reifen-Traktions-Messanhänger)

Technical Data
Scope of use tyres for passenger and light commercial vehicles
Max. velocity 90 km/h
Longitudinal slip 0 – 100 %
Wheel load 4,7 – 6,0 kN
Slip angle max. +/- 10°
Camber angle max. +/- 5°
Use in research
  • Friction coefficient-slip measurement for various tire track combinations under variation of slip and wheel position