Modal Results (.vmod)


Modal results are only created if enabled in the Options tab. One file is created for each calculation and stored in the same directory as the .vecto file.

 Quantities:

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. [Superseded by Total Cycle Fuel Consumption in grams when Advanced Auxiliaries are active].

FC-AUXc

[g/h]

Fuel consumption after Auxiliary-Start/Stop Correction. (Based on FC.) [Superseded by Total Cycle Fuel Consumption in grams when Advanced Auxiliaries are active].

FC-WHTCc

[g/h]

Fuel consumption after WHTC Correction. (Based on FC-AUXc.) [Superseded by Total Cycle Fuel Consumption in grams when Advanced Auxiliaries are active].

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

AA_NonSmartAlternatorsEfficiency

[Fraction]

Non-Smart Alternators Efficiency, Advance Auxiliaries Module

AA_SmartIdleCurrent_Amps

[Amps]  

Smart Idle Current in Amps, Advance Auxiliaries Module

AA_SmartIdleAlternatorsEfficiency 

[Fraction]

Smart Idle Alternators Efficiency, Advance Auxiliaries Module 

AA_SmartTractionCurrent_Amps 

[Amps]

Smart Traction Current in Amps, Advance Auxiliaries Module 

AA_SmartTractionAlternatorEfficiency

[Fraction]

Smart Traction Alternator Efficiency, Advance Auxiliaries Module

AA_SmartOverrunCurrent_Amps

[Amps]

Smart Overrun Current in Amps, Advance Auxiliaries Module

AA_SmartOverrunAlternatorEfficiency 

[Fraction]

Smart Overrun Alternator Efficiency, Advance Auxiliaries Module 

AA_CompressorFlowRate_LitrePerSec

[Ni L/S]

Compressor Flow Rate in litres per second, Advance Auxiliaries Module

AA_OverrunFlag

[Integer 0/1]

Overrun Flag (yes/no), Advance Auxiliaries Module

AA_EngineIdleFlag

[Integer 0/1]

Engine Idle Flag (yes/no), Advance Auxiliaries Module

AA_CompressorFlag

[Integer 0/1]

Compressor Flag (off/on), Advance Auxiliaries Module

AA_TotalCycleFC_Grams

[Grams]

Total Cycle Fuel Consumption in grams, Advance Auxiliaries Module

AA_TotalCycleFC_Litres

[Litres]

Total Cycle Fuel Consumption in litres, Advance Auxiliaries Module

AA_D_xxx

[Single]

Diagnostic outputs for Advance Auxiliaries Module development