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Modal testing-detail

Modal Testing at Jaguar

Modal Analysis on a car door at Jaguar's test facility.

Boeing 737 Rollfeld
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Modal Testing on Orion

Modal testing at NASA's Kennedy Space Centre on the Orion Ground Test Vehicle.

Multi Axis Vibration

Multi axis vibration systems covers a range of test requirements from HALT (Highly Accelerated Life Testing) and HASS (Highly Accelerated Stree Screening) to multi input hydraulic systems for more representative test environments.

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Multi Axis Vibration Suppliers

Weiss Technik UK Ltd

32 Rassau Industrial Estate, Ebbw Vale, Gwent NP23 5SD
Tel 01495 305555 Fax 01495 303595
Contact Name: Keith Barber Contact email: sales@weiss-uk.com
www.designenvironmental.co.uk or www.weiss-uk.com

Sigma range of HALT HASS chambers with fast rates of temperature change up to 80°C/min, interfaced with multi axis random vibration tables or electrodynamic shakers.
Six available sizes plus specials, featuring vibration tables with 6 DoF providing broadband random acceleration 5Hz to 10,000Hz of up to 100Grms measured on the table surface as an average of X, Y, Z axes. Up to 90% of the vibration energy is in the 5Hz-4,000Hz bandwidth for maximum low frequency energy.
Sigma chambers are usually supplied with liquid Nitrogen cooling but can also be mechanically cooled for slower cooling rates of change around 25°C/min, or a combination of both for maximum versatility.
All products are fully CE marked and manufactured to ISO9001:2008 quality procedures and can be supplied and supported worldwide.

Data Physics (UK) Ltd

South Road, Hailsham, East Sussex, BN27 3JJ
Tel 01323 846464 Fax 01323 847550
Contact Name: Sales Contact email: dataphysicsuk@dataphysics.com
www.dataphysics.com

The real vibration environment for a structure is complex with multiple excitation sources. Using a Data Physics SignalStar Matrix, it is now possible to perform more precise and realistic testing than ever before, using multiple shakers to simulate the complex environment. SignalStar Matrix addresses the complete range of multi shaker test requirements, from IEEE 344 multi axis seismic testing to 6 DOF time data replication testing. The system operates using multiple shakers either in a single axis or in multi axis and uses continuous control to adapt to the dynamics of the system under test. Compensating the cross coupled dynamic responses of the multiple inputs simultaneously yields high control accuracy. It also offers independent reference definition of each control point with defined phase and coherence between control points.

Team Corporation UK

11 Old Ladies Court, High Street, Battle, East Sussex, TN33 0AH
Tel 01424 777004 Fax 01424 777005
Contact Name: Sales Contact email: sales@teamcorporation.co.uk
www.teamcorporation.co.uk

Team is a leader in high performance hydraulic vibration systems, utilizing high frequency servo valves, low noise hydrostatic bearings and couplings used extensively throughout our range of test equipment, offering unparalleled performance that sets Team apart from our competitors.
Team has applied its knowledge and experience from the success of its 6 DOF Cube (250Hz) to other multi axis solutions with higher performance in both acceleration and frequency response. Team Corporation also offers multi axis test systems known as the servo hydraulic Tensor (1000Hz) & Mantis - MAST (200Hz). Recreating "real world environments" demands the use of systems that realistically reproduce actual field data conditions accurately. Team Corporation manufactures multi-axis test systems that will accommodate a range of test articles with different physical and test environment needs for use in automotive, aerospace and commercial product testing markets.
Team can supply complete system solutions or offer accessories and components such as the T-Film Slip Tables, or Hydraball and Spherical Couplings to upgrade and improve existing test equipment.

Servotest Testing Systems Ltd

Unit 1, Beta Way, Thorpe Industrial Park, Egham, Surrey TW20 8RE
Tel 01784 274410
Contact Name: Nick Richardson
www.servotestsystems.com