electrodynamic vibrators - university of southampton · electrodynamic vibrators derritron vp30...
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Human Factors Research Unit , Institute of Sound and Vibration Research University of Southampton, Southampton SO17 1BJ, [email protected] +44 (0)23 8059 2277 www.southampton.ac.uk/hfru
Vibration test facilities of the Human Factors Research Unit
LDS 860 High ZOutline specificationDisplacement: ±13 mmAcceleration: ~500 ms-2 peakFrequency range: 0.5 to 2000 HzTable diameter: 610 mmMaximum load: 680 kg
Derritron VP180 LSOutline specificationDisplacement: ±25 mmAcceleration: ~300 ms-2 peakFrequency range: ~1.0 to 200 HzTable diameter: 152 mmMaximum unsupported load: 91 kg
Derritron VP 85Outline specificationDisplacement: ±13 mmAcceleration: 550 ms-2 peakFrequency range: ~1.0 to 5000 HzTable diameter: 178 mmMaximum unsupported load: 38.5 kg
Description
Facilities used to provide translational oscillation.
Used for production of sinusoidal, random or recorded vibration time-histories.
Applications
Fundamental and applied research in many areas including human comfort and perception.
Standardised vibration tests.
Testing to specific requirements of the customer.
Electrodynamic vibrators
Derritron VP30Outline specificationDisplacement: ±5.7 mmAcceleration: ~400 ms-2 peakFrequency range: ~1.0 to 4500 HzTable diameter: 146 mmMaximum unsupported load: 23 kg
Derritron VP4Outline specificationDisplacement: ±3 mmAcceleration: 250 ms-2 peakFrequency range: ~1.0 Hz to 10 000 HzTable diameter: 68 mmMaximum unsupported load: 1.8 kg
G&W M50Outline specificationDisplacement: ±12.7 mmFrequency range: ~1.0 to 1000 HzPost diameter: 20.6 mm
MB Dynamics Energizer RedOutline specificationDisplacement: ±1.3 mmFrequency range: ~1.0 to 500 HzTable diameter: 114 mm
Kimball Industries 7020 Slip tableOutline specificationDisplacement: ±25 mmFrequency range: 0 to 500 HzTable dimensions: 610 mm by 610 mmMaximum load: 1814 kg
Other vibrators Derritron VP75, LDS 403