
Vibrating Roller Rigs is capable of carrying out the Dynamic testing, Traction and electric braking performance testing of full size vehicles, Hunting stability testing of vehicles, and Evaluation of operation stability and passenger comfort.
Functions:
lDynamic testing of full size vehicles.
lTraction and electric braking performance testing of full size vehicles.
lHunting stability testing of vehicles.
lEvaluation of operation stability and passenger comfort.
Main technical parameters:
Vertical vibration excitation
lMaximum vibration frequency : 30 Hz
lMaximum vibration amplitude :±15 mm
lMaximum acceleration :±4 g
Crosswise vibration excitation
lMaximum vibration frequency : 30 Hz
lMaximum vibration amplitude:±10 mm
lMaximum acceleration :±5 g
Longitudinal driven braking force per axle: 10 t
Machine driven electric braking testing powerper axle: 1600kW
lMaximum tilting angle : 7°
lAxle distance of bogie : 1680~3000 mm
lMinimum curve radius : 200 m
lFlywheel load (four axle) : 500kgm2
lSimulating load : 20 t
lMaximum axle weight : 25 t
lMaximum testing speed : 600 km/h
lDistance between vehicle bogies : 6~22 m
lTrack gauge: 1000~1676 mm