Name |
Unit |
Description |
time |
[s] |
Time step. |
dist |
[km] |
Travelled distance. |
v_act |
[km/h] |
Actual vehicle speed. |
v_targ |
[km/h] |
Target vehicle speed. |
acc |
[m/s2] |
Vehicle acceleration. |
grad |
[%] |
Road gradient. |
n |
[1/min] |
Engine speed. |
Tq_eng | [Nm] | Engine torque. |
Tq_clutch | [Nm] | Torque at clutch (before clutch, engine-side) |
Tq_full | [Nm] | Full load torque |
Tq_drag | [Nm] | Motoring torque |
Pe_eng |
[kW] |
Engine power. |
Pe_full |
[kW] |
Engine full load power. |
Pe_drag |
[kW] |
Engine drag power. |
Pe_clutch |
[kW] |
Engine power at clutch (equals Pe minus loss due to rotational inertia Pa
Eng). |
Gear |
[-] |
Gear. "0" = clutch opened / neutral. "0.5" = lock-up clutch is open (AT with torque converter only, see Gearbox) |
Ploss
GB |
[kW] |
Gearbox losses. |
Ploss
Diff |
[kW] |
Losses in differential / axle transmission. |
Ploss
Retarder |
[kW] |
Retarder losses. |
Pa
Eng |
[kW] |
Rotational acceleration power: Engine. |
Pa
GB |
[kW] |
Rotational acceleration power: Gearbox. |
Pa
Veh |
[kW] |
Vehicle acceleration power. |
Proll |
[kW] |
Rolling resistance power demand. |
Pair |
[kW] |
Air resistance power demand. |
Pgrad |
[kW] |
Power demand due to road gradient. |
Paux |
[kW] |
Total auxiliary power demand . |
Pwheel |
[kW] |
Total power demand at wheel = sum of rolling, air, acceleration and road gradient resistance. |
Pbrake |
[kW] |
Brake power. Drag power is included in Pe. |
Paux_xxx |
[kW] |
Power demand of Auxiliary with ID xxx. See also Aux Dialog and Driving Cycle. |
FC |
[g/h] |
Fuel consumption from FC map.. |
FC-AUXc | [g/h] | Fuel consumption after Auxiliary-Start/Stop Correction. (Based on FC.) |
FC-WHTCc | [g/h] | Fuel consumption after WHTC Correction. (Based on FC-AUXc.) |
TCν | [-] | Torque converter speed ratio |
TCμ | [-] | Torque converter torque ratio |
TC_M_Out | [Nm] | Torque converter output torque |
TC_n_Out | [1/min] | Torque converter output speed |