Research Article

Increasing the Cruise Range and Reducing the Capital Cost of Electric Vehicles by Integrating Auxiliary Unit with the Traction Drive

Table 1

Simulated vehicle parameters.

CategoryParameterValue

VehicleVehicle typeMidsize EV
Vehicle mass1450 kg
Tyre radius0.20 m
Coefficient of friction between tyre and road0.0015
Coefficient of drag ()0.30
Projected frontal area0.60 m2

Traction motor and transmissionTraction motor rated power35 kW
Motor based speed ()2000 RPM
Transmission ratio () 6
Transmission typeOne-speed fixed gear
Transmission efficiency ()0.90

Electrical accessory loadA/C compressor motor3 kW