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VECTO Editor / Auxiliary Dialog

aux


Type
String defining type of auxiliary. Click arrow to load from a predefined list.

ID
The ID string is required to link the auxiliary to the corresponding supply power definition in the driving cycle. The ID must not contain space or special characters (text and numbers only). The ID is not case sensitive (e.g. "ALT" will link to "Alt" or "alt", etc.)
Example: Auxiliary "ALT" is linked to the column "<AUX_ALT>" in the driving cylce.

Input File (.vaux)
Path to Auxiliary File.

Format
(comma-separated, dot = decimal-mark):
c Transmission ration to engine speed
...
c Efficiency to engine
...
c Efficiency auxiliary to supply [-]
...
c Auxiliary speed Mechanical power Supply power
c [rpm] [kW] [kW]
... ... ...
... ... ...
Note: text lines (header, comments, etc.) must start with "c "

Example:


Calculation of auxiliary power consumption


  1. Auxiliary speed: nAux = nEng * TransRatio (with: nEng = engine speed)
  2. Auxiliary output power: PAuxOut = Psupply / EffToSply
  3. Auxiliary input power: PAuxIn = AuxMap(nAux, PAuxOut)
  4. Auxiliary power consumption: PAuxDemand = PAuxIn / EffToEng
  5. PAuxDemand is added to the engine's power demand




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