Testing Labs

Independent environmental test laboratories are used as a quick and easy way to outsource tests. These labs simulate all internal and external conditions such as shock, vibration, temperature, humidity, etc. Many of these labs trust Vibration Research control software and support for best results.

 

Applicable Test Lab Vibration Control Software

SINE

Enter two values out of the four between Acceleration, Frequency, Velocity, or Displacement, and the calculator will do the rest.

SINE RESONANCE TRACK & DWELL (SRTD)

Automatically detect transmissibility peaks from a sine sweep, and then dwell tests (time or cycles) run at those resonances.

RANDOM

Measure your products fatigue and calculate its lifespan. Commonly used life acceleration techniques are applied to shorten test time.

SHOCK

Run standard classical shock pulses as well as (optional) user-defined or SRS synthesized transient pulses.

FIELD DATA REPLICATION

Reproduce, in your test lab on your shaker, the actual acceleration waveform you measure in the field.

Mix & Match Controllers with Shakers

Product stack with ObserVR1000, VR9500 and VR10500

Each control module can be used independently on separate shakers or linked into a single stack for jobs requiring a higher channel count (up to 256 channels combined). This economic solution creates substantial cost savings for our customers.

Full VibrationVIEW Software Package

laptop with VibrationVIEW

File Sharing and Reporting

All systems include our full, robust reporting package which automatically produces presentation-ready, sophisticated reports at the end of a testing sequence. Users select one of our pre-packaged report templates with options to enter important data such as technician, customer name, time, date, test parameters, and more, or creating their own custom, branded reports. VibrationVIEW also allows report generation from PC’s not connected to the controller.

Lifetime Hardware Warranty

Vibration Research warrants the controller hardware to be free of defects in materials and workmanship for the lifetime of the product.

Trial Rental Keys

The VR software packages can be configured for as many or as few test modules as you’d like (à la carte). You may add more at any time in the future.

Bulletproof Inputs

200V tolerant self-resetting fuse protected inputs protect your controller from transients

Software Key Structure

Our control software modules are activated by electronic keys, so you can “rent” modules if you find you have short term needs for specific tests. Not sold on rental or purchase? Feel free to try it out for a week or two.

Remote Interlocks

Shut down your shaker, amplifier and blower as a scheduled function upon the completion of any test saving significant facility costs.

Test Sequencer

A test sequence provides the capability to automatically execute a sequence of tests. All of the tests may be the same type of application or you can switch modes as part of the test sequence.

Instant Degrees of Freedom

Something is awry with a PSD estimate that achieves total in-tolerance immediately after the test begins or immediately after a change in level, and this can hide dangerous over or under test conditions within specific frequency bands, and should be  voided. The proper method of dealing with level changes, as well as a PSD estimation method that accurately and quickly estimates the true signal PSD significantly faster than the traditional averaging method is Instant Degrees of Freedom® (iDOF).

Copy > Paste with Excel & Word in VibrationVIEW

Copy & Paste Vibration Test Profiles and Graphs into and out of Microsoft Word & Excel. This is especially useful when sharing profiles with colleagues or entering from a customer.

Test Labs Using VR Products

                

           

       

Commonly Used Test Lab Specifications

ASTM Series
ISTA Series
ISO Series
SAE J1211
GM3172
MIL-STD-810G
MIL-STD-810H
Telcordia GR-63-CORE
IEEE 344

Compare Field Data to a Specification

Industry standard vibration tests are used by hundreds of labs to test thousands of products every year. But how closely do the standard tests duplicate the real-world operational environment of those products? Are you over or under testing your product? Is this the best representation of a real world environment?

FIELD DATA REPLICATION

Reproduce your data 1:1 as it happened in the real world (transportation simulation). However, this can be time consuming.

RANDOM IMPORT

Run your recorded data. Run Random peaks as average, peak hold or somewhere in the middle. But, for how long?

FATIGUE DAMAGE SPECTRUM

Real world data on the shaker in an accelerated way.

 

Industry standards vs real-world data

Data Acquisition & Analysis Applications Summary

  • Event Triggering
  • Transient Capture
  • Smart Phone Interface
  • NVH and Whole Body Vibration
  • GPS
  • In-vehicle Data Acquisition
  • Video/Data Synchronization
  • Order Tracking Analysis
  • PSD Analysis
  • FFT Analysis
  • Cross Spectral Density
  • And more…

Full Analysis Software List

Vibration Control Applications Summary

  • Electrical and Electronic Components
  • EV Battery
  • Powertrain
  • Interior Components
  • Crankshaft SRTD
  • Buzz Squeak Rattle
  • Random Acceleration
  • Component Durability & Fatigue
  • Transport Simulation
  • Dual Axis
  • Four Post
  • And more…

Full Control Software List

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