Static and cyclic test systems

Hydraulic test field

Central regulation/control with measurement data acquisition

  • Instron 8800ml 4 PCMs + EtherCAT
  • 8 parallel control channels
  • 12 parallel measurement channels SCM
  • Digital & Analog I/O
  • Control rate & sampling: up to 10kHz
  • Various control modes and program sequences
Figure: Istron 8800

Central hydraulic supply

  • 2x Schenk hydraulic power packs type PP165B
  • 280bar system pressure
  • 165 liters/min each Oil delivery volume

Multiaxial test field

  • Multifunctional clamping field 5000 mm x 6000 mm
  • Groove field cross grid 200 mm x 200 mm for M24
Figure: Multiaxial test field

Variable test frame

  • Load capacity: 2x single gantry with 2x cross beam on top, 1 clamping angle
  • Vertical centric acting (each single gantry)
    • Static +/-400kN
    • Dynamic +/- 320kN
  • Horizontal acting(each single gantry)
    • Static +/-160kN
    • Dynamic +/-128kN
  • 5 Hydraulic connection blocks
    • 5 Axial tests from the range of variable hydraulic cylinders

Hydraulic cylinder range

  • Range of variable servo-hydraulic test cylinders (Schenk + Instron) equipped with Moog servo valves
  • 9 liters/min - 63 liters/min
  • internal displacement measurement
  • associated load cells in the force range

Translational

10kN PL10K

  • 1x Hub +/-50mm

25kN PL25N

  • 2x Hub +/-125mm

40kN PL25L

  • 2x Hub +/-300mm

63kN PL63N

  • 1x Hub +/-125mm

160kN PL160N

  • 1x Hub +/-125mm

400kN PL400N

  • 1x Hub +/-125mm

 

Rotational

2kNm PD2F

  • +/-50° Rotation angle
Figure: Various hydraulic cylinders

Test benches

1MN-Test bench

  • Portal for 1 MN load
  • Cylinder stroke: +/-125mm
  • Cylinder force: +/- 1000kN
  • Frequency range: < 10 Hz @ 0.5mm amplitude
Figure: 1MN test bench

Climate chamber test stand

  • Climatic chamber Fa. HSR
    • Temp: -40°C to 100°C // -70°C with liquid nitrogen
    • Humidity: 10% r.H.-to 90% r.H.
    • Test chamber: 700x700x1000 DxWxH
  • Cylinder:
    • 1x 63kN PL63N (interchangeable with cylinder assortment)
    • 1x stroke +/-125mm
Figure: Climate chamber test stand

4-column test stand

  • Clamping field:
    • 1500 mm x 1500 mm
    • Longitudinal grooves 200 mm
  • Adjustable main:
    • 800mm to 2000mm
  • Cylinder:
    • 1x 40kN PL40K (interchangeable with cylinder assortment)
      • 1x stroke +/-50mm
    • 1x 25kN PL25N (interchangeable with cylinder assortment)
      • 1x stroke +/-125mm
    • 1x 160kN PL160K (interchangeable with cylinder assortment)
      • 1x stroke +/-50mm
Figure: 4-column test stand

VHF High Frequency Testing Machine

  • Test force: +/- 7kN static / +/-5,6kN dynamic
  • Stroke: +/- 10mm
  • Frequency: up to 400Hz
  • Adjustable crosshead
Figure: VHF High Frequency Testing Machine

Elektromechanische Prüfmaschinen

Zwick-Roell Universal Testing Machine Z150

  • Test force +/-150kN
  • Crosshead speed: 0.0005 mm/min to 900 mm/min
  • Max. Test frequency 0.5 Hz
  • Dimensions:
    • Width test space 630mm;
    • Height test space top ~1720mm without internals
    • Height test chamber bottom ~1678mm without internals
  • Accessories:
    • Hydraulic clamping jaws 150kN
    • Wedge jaws 150kN
  • Test fixtures:
    • 3-point / 4-point bending
    • HCCP
    • Iosipescu
    • RailSheer
Abbildung: Z150

Laboratory management

Dr.-Ing. Bruno Musil

Dr.-Ing. Bruno Musil

Scientific laboratory manager
Gebäude 37, Zimmer 037/1102
+49 (0)89 6004-5603
bruno.musil@unibw.de
Tobias Herrlein

Tobias Herrlein

Laboratory Engineer
Gebäude 35/500, Zimmer 035/0551
+49 (0)89 6004-5622
tobias.herrlein@unibw.de