Fachgebiete am Fachbereich Ingenieurwissenschaften im Überblick
Drive machine test bench
| Braking power [kW] at speed [min-1] | 180 / 3.100 - 10.000 |
| Braking torque [Nm] | 550 (600 short-term) |
| Maximum acceleration (machine only) | 18,000 min-1 s-1 |
| Max. continuous speed [min-1] | 10.000 |
| Mass moment of inertia [kg m²] | 0,29 |
| Control system | Speed, torque |
| Automation systems | Morphee (FEV) |
| Conditioning | Cooling water, charge air cooling, oil, ambient air temperature |
| Fuel supply | Gasoline, diesel, gas, special fuels |
| Test bench measurement technology (frequency range 1-1000 Hz) | 16x temperature (resistance, NTC, thermocouple), 8x pressure transmitter (measuring range -1 bar - 10 bar), analog and digital MIO modules |
| Test bench measurement technology (frequency range 1 - 500 kHz) | 8x analog FEV Osiris (high and low pressure indication), 1x digital ACAM Picoturn-BM 6.2 (ATL speed) |
| Fuel flow rate | Sitrans MASS 600 |
| Control units | Schaeffler Protronic BaseLine, Trijekt Premium, ETAS ES592 |
| Oscilloscopes | Picoscope 5442D MSO (60 MHz, 14 bit), Picoscope 3403D MSO (50 MHz, 8 bit) |
| Waveform generator | 2 channels, 10 MHz, Rigol DG812, GW Instek MFG2230 |
| Measurement data acquisition | NI DAQ 6341, 16x analog input, up to 500 kS/s, 2x analog output, up to 900 kS/s, 24x digital I/O, up to 1 MHz,catoolRT (evaluation of cylinder pressure measurements, indexing), NI Labview (measurement data acquisition and control of actuators), The MathWorks - Matlab, Simulink (measurement data acquisition, measurement data evaluation and control of actuators), ETAS INCA (calibration and diagnosis of engine control units), ETAS MDA (evaluation of engine control unit data acquired with INCA) |
Measurement technology
| Oscilloscopes | Picoscope 5442D MSO (60 MHz, 14 bit), Picoscope 3403D MSO (50 MHz, 8 bit) |
| Waveform generator | 2 channels, 10 MHz, Rigol DG812 |
| Measurement data acquisition | NI DAQ 6341, 16x analog input, up to 500 kS/s, 2x analog output, up to 900 kS/s, 24x digital I/O, up to 1 MHz |
| Indexing | FEV OSIRIS, catoolRT (evaluation of cylinder pressure measurements, indexing) |
| NI Labview | Measurement data acquisition and control of actuators |
| Matlab, Simulink | Measurement data acquisition, measurement data evaluation and control of actuators |
| ECU application | ETAS INCA (calibration and diagnosis of engine control units), ETAS MDA (evaluation of engine control unit data recorded with INCA) |
Design - FEV FEVER FTIR
| Measuring principle | FTIR (Fourier Transform Infrared) |
| Data acquisition rate | 1 Hz |
Raw gas measurement, gas types (extract)
| Carbon monoxide CO | 1.2ppm - 1% |
| Carbon dioxideCO2 | 0.2ppm - 20% |
| Methane CH4 | 0.6ppm-3000ppm |
| Ethane C2H6 | 50ppm - 1000ppm |
| EthanolC2OH | 20ppm - 1% |
| Ammonia NH3 | 0.5ppm - 3000ppm |
| Formaldehyde H2CO | 1ppm - 70ppm |
| Sulphur dioxide SO2 | 1ppm - 300ppm |
| Nitrous oxide N2O | 20ppm - 300ppm |
| Nitrogen monoxide NO | 4ppm - 3000ppm |
| Nitrogen dioxide NO2 | 1ppm - 2000ppm |
AIP PEMS
| Measuring principles | NDIR (CO/CO2), CLD (NO), PAS (NO2), CPC (PN) |
| Measured value acquisition rate | 10 Hz |
Raw gas measurement, gas types (extract)
| Carbon monoxide CO | 0 - 50,000 ppm |
| Carbon dioxide CO2 | 0 - 200,000 ppm |
| Nitrogen monoxide NO | 0 - 2,500 ppm |
| Nitrogen dioxide NO2 | 0 - 5,000 ppm |
UniNOx
| NOx | 0 - 1,500 ppm |
| O2 | 0 - 20,9 % |
Computer equipment
| Workstation | 3x HP Z840, 16 cores, Xeon E5-2667 v3, 64 - 512 GB RAM, nVidia Quadro M6000 |
| 1x HP Z6 G4, 40 cores, Xeon Gold 6138, 128 GB RAM, nVidia Quadro P5000 | |
| HPC-1 | transtec, 10 CPU Xeon E5-2650 v3, 80 cores, 256GB RAM, 16TB Terastation |
| HPC-2 | supermicro, 6 compute nodes, 6 CPU AMD EPYC 7232P, 192 cores, 1.5 TB RAM, 96 TB Terastation |