Car Performance

 

Engine Specification:

Maximum Power (Pmax) [kW] at Engine rev/min (NPmax) [rpm]

 

Car Specifications:

Mass of the car (m) [kg]

Transmission Ratios: ig1, ig2, ig3, ig4, ig5

Total Transmission Efficiency: ht

Final Drive Ratio: if

 

Tire radius: Rw  [m]

Car fontal area: Af  [m2]

Car Drag Coefficient: Cd

 

Air density: r [kg/m3]

 

-----

2000

1000

Ne   [rpm]

Assumption

 

 

 

Pe   [kW]

 

 

 

Te    [N.m]

 

 

 

V1   [km/h]

ig1

 

 

 

TE1 [N]

 

 

 

V2     [km/h]

ig2

 

 

 

TE[N]

 

 

 

V3     [km/h]

ig3

 

 

 

TE[N]

 

 

 

V4     [km/h]

ig4

 

 

 

TE[N]

 

-----

20

10

V     [km/h]

Assumption

 

 

 

AR   [N]

 

 

 

RR   [N]

 

 

 

TR   [N]

 

* Excel Program