Loss Prediction and Thermal Analysis of Surface-Mounted Brushless AC PM Machines for Electric Vehicle Application Considering Driving Duty Cycle

Table 2

Traction parameters of coach bus.

Gross vehicle weight	14000 kg
Final drive ratio	13
Frontal area	6.6 m^2
Wheel radius	0.46 m
Drivetrain efficiency	95%
Rolling resistance coefficient	0.0075
Aerodynamic drag coefficient	0.7
Vehicle rotary mass coefficient	1.2