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 Istron 8800](https://unibw.de/leichtbau-en/ausstattung/statische-zyklische-pruefsysteme/istron_8800/@@images/c5d9b7d1-c32f-45ed-82a3-dc1a08f5c23a.jpeg)
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 Multiaxial test field](https://unibw.de/leichtbau-en/ausstattung/statische-zyklische-pruefsysteme/multiaxiales_prueffeld/@@images/3173879d-9054-4759-b263-c127fe448edb.jpeg)
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 Various hydraulic cylinders](https://unibw.de/leichtbau-en/ausstattung/statische-zyklische-pruefsysteme/diverse_hydraulikzylinder/@@images/32765f01-534b-4cda-a59d-e3bb1972bac8.jpeg)
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 1MN test bench](https://unibw.de/leichtbau-en/ausstattung/statische-zyklische-pruefsysteme/1mn-pruefstand/@@images/0a4f05e8-15ed-4970-9deb-21681d7c168e.jpeg)
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 Climate chamber test stand](https://unibw.de/leichtbau-en/ausstattung/statische-zyklische-pruefsysteme/klimakammer-pruefstand/@@images/b37fad02-09ec-4d35-a066-59d0e502c970.jpeg)
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
- 1x 40kN PL40K (interchangeable with cylinder assortment)
![Figure: 4-column test stand 4-column test stand](https://unibw.de/leichtbau-en/ausstattung/statische-zyklische-pruefsysteme/4-saeulen-pruefstand/@@images/ca21d836-1eae-47aa-945f-23ac6eb02b11.jpeg)
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 VHF High Frequency Testing Machine](https://unibw.de/leichtbau-en/ausstattung/statische-zyklische-pruefsysteme/vhf-hochfrequenzpruefmaschine/@@images/9845e283-30b8-43e1-ac3e-a72d3e9bef53.jpeg)
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 Z150 Header](https://unibw.de/leichtbau-en/ausstattung/statische-zyklische-pruefsysteme/z150_header.jpg/@@images/32a31a2f-57f7-41c9-a82a-c67907e8b0bf.jpeg)