Fig 1.
Vehicle rollover model including superelevation.
Fig 2.
a) the prototype truck b) the simulation truck.
Fig 3.
Road simulation image.
Fig 4.
Parameters of the given trajectory curves.
Table 1.
Characterization of parameters of simulation scenes.
Fig 5.
Animation demonstration screenshot of scene 10.
Fig 6.
Schematic diagram of vehicle steering principle.
Table 2.
Calculation results based on the theoretical model.
Table 3.
Rollover thresholds based on two methods.
Table 4.
Dynamic rollover risk levels and rollover margin of each level.
Fig 7.
Rollover margin of the truck.
Fig 8.
Predictions of speed thresholds of the truck in a sharp turn.
Vsafe state represents the safe speed threshold; Vlimit state represents the limit speed threshold; Superelevation rate is equal to zero; the loading condition of the truck is fully-loaded.
Fig 9.
Predictions of speed thresholds of the truck in a sharp turn with different superelevation rates.
Vsafe state represents the safe speed threshold; Vlimit state represents the limit speed; the loading condition of the truck is fully-loaded.