VIBES SOFTWARE: DIRAC
BUILD EXPERIMENTAL FRF MODELS COMPATIBLE WITH FE SIMULATIONS

Experimental modelling // Dynamic Substructuring // Transfer Path Analysis

DIRAC is the first software of its kind that enables engineers to build accurate FRF models from measurements. Prepare, perform and analyse measurements with DIRAC to create FRF models compatible with Finite Element simulation through 6 DoF nodes and increase the quality and speed of your sound & vibration design proces.

  • Live quality feedback
    Full integration with PAK-MK II systems allows to get live feedback while measuring: get quality data for analyses in the multi kHz range.
  • Based on geometry
    Use existing CAD files to prepare your measurement. Sensor positions and Virtual Point Transformations are calculated automatically.
  • Cutting edge
    Benefit from VIBES’ experience in creating experimental component models and substructuring. Years of research and expertise is packed into intuitive tooling.
  • Leading partners
    VIBES has partnerships with leading companies in NVH. Seamless integrations and data-conversions guaranteed.

VIBES SOFTWARE: DIRAC

Open data standards // Intuitive // Based on Virtual Points

High quality FRF models, created through an intuitive workflow with clear indication of the model’s quality. Seamless use of Virtual Points,
allowing for a new level of compatibility, rotational DoF and quality assurance. Based on Open Standards, so the model can be used
for further analysis in standard measurement and simulation packages or MATLAB.

HOW TO IMPLEMENT?

Depending on your needs, select one of the following ways to make use of DIRAC and implement the technology.

3

In-House

DIRAC is designed to be intuitive and self-explanatory. If you are planning to structurally implement the technology into your R&D processes, this is the right choice

OUTSOURCE TO VIBES

For single projects, tighter deadlines or teams without the capacity to pick up more work VIBES can offer all-in projects.

WORK TOGETHER

Experience the full potential of experimental modeling without investing a lot of time? Work together with VIBES engineers in a joint project to discover the possibilities for your product.

Specifications

  • Operates on Microsoft Windows platforms, both 32/64 bit
  • Requires Müller-BBM PAK MK-IIg2 hardware for live measurements