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S. Spiess Motorenbau GmbH
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Siegfried Spiess Motorenbau GmbH
Dieselstrasse 11
D - 71254 Ditzingen
Phone +49 (0) 71 56 / 95 61 - 0
Fax +49 (0) 71 56 / 95 61 - 11

 
 

Test bench 1

Highly dynamic multiconfiguration test bench

Load system
2 x ELIN asynchronous generators type Indy 50/4P/2653
incl. Hueber 2KF200-2 test bench transmission
Max. brake power: 2 x 500 kW
Max. brake speed: 10000 rpm
  Modification of the torque orifice flange and the transmission allow up to 20000 rpm
Automation system: AVL-Puma 5.6.2
 
Measuring systems
Torque: Flexional beam at the brakes
  Torque orifice flange
  HBM T10FS 2 kNm at the input shaft
Weather definition: Intake air temperature at intake air port
  Absolute pressure in the cell
  Measurement of the relative atmospheric humidity
Analog measuring channels: Intake temperature
Water inlet temperature
  Water outlet temperature
  Oil inlet temperature
  Oil outlet temperature
  Fuel inlet temperature
  Fuel outlet temperature
  Another 17 analog measuring channels are available
  NiCrNi: 8 # free (exhaust gas temperature)
Pressure measuring channels: Barometric pressure
Fuel pressure
  Oil pressure
  Induction pipe pressure
  Exhaust gas back-pressure
  Crankcase pressure
 
Media supply
  Cell air supply
  Conditioned combustion air supply
  Cell temperature control
  Charge-air cooling control
  Cooling water temperature control
  Oil temperature control
  Exhaust air disposal
  Exhaust gas disposal

 

 
 
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Spiess Aviation GmbH & Co. KG

  © S. Spiess Motorenbau GmbH 2012

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