Research Article

A Traction Control Strategy with an Efficiency Model in a Distributed Driving Electric Vehicle

Table 1

Basic parameters of the vehicle.

ParametersSymbolsUnitsValues

Gross masskg1350
Wheelbase (front, rear) m(1.085, 1.386)
Track width (front, rear)m(1.429, 1.422)
Centroid heightm0.48
Windward aream21.895
Air drag coefficient0.34
Wheel rolling radiusm0.281
Rolling resistance coefficient0.018
Wheel rotational inertiakg·m20.87
Reducer ratio7.013
Motor peak/rated powerkW12.5/7.5
Motor maximum/rated speedrpm9500/4000
Motor peak/rated torqueN·m45/18