Vibration Systems

Dynamic Testing & Equipment's servo hydraulic vibration systems provide a means to evaluate product designs and materials, helping our customers develop reliable and cost effective products quickly and easily. With years of experience in shock and vibration testing DTE's engineers can configure a custom machine to meet your specifications. Our VR servo hydraulic vibration controller includes a number of ISTA, IEEE test templates for ease of test set-up. DTE vibration systems are used throughout the world.

DTE is your single source for complete system integration, from developing project specifications to installation with continued support and service.

Our vibration systems are used for:
  • Vibration Testing of Structures

  • Motion Simulation, as used in Transportation testing

  • Load simulation, as used in vehicle exhaust system testing or applications in Aerospace

  • Vehicle component Durability, Performance, or Validation testing

  • NVH (Noise-Vibration-Harshness) and BSR (Buzz-Squeak-Rattle) Testing

Single and Bi-axial Systems



Dynamic Testing & Equipment offers both aluminum and magnesium head expanders for a light weight design with high stiffness, avoiding resonances to insure accurate waveform reproduction up to 500hz. Hydrostatic bearing actuators are used with large piston rods for supporting off center loads.  Slip tables are designed to minimize un-wanted cross-axis accelerations.

Multi-Degree of  Freedom

With the increased focus on safe civil structures and power generation facilites Dynamic Testing  & Equipment offers a range of multi-degree of freedom systems which accurately reproduce seismic conditions allowing universities and manufacturers the ability to simulate real world conditions. In addition to running Seismic time history wave forms, SRS profiles and multi degree of freedom wave-forms can be easily created and run.

Rotary

Our fatigue rated rotary actuators are incorporated into the DTE  rotary vibration systems. Pictured is a machine for testing crankshaft dampers up to 500 hz.

Components 
Dynamic Testing & Equipment supplies these components to both users and integrators of servo hydraulic testing equipment.

Information on these items can be found under the literature tab:

  • LHB actuator for vibration applications
  • Hydraulic power supplies
  • Hydraulic accessories
  • DTE vibration servo-controller