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Stripes

What we do

1   EV Sonic Branding

  • Extract Corporate Sonic DNA (include all stakeholders)

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  • Translate the EV Vision into a meaningful narrative: The "EV STORY" (in words)

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  • Translate the EV STORY into Sounds

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  • Tell the EV STORY through a cohesive Marketing & Advertising Campaign

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Pink Sand

2   EV Structural Vibration Targets

  • Acknowledge structural differences between ICE and EV

  • Expand on global bending & torsion frequencies and static stiffness

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ICE Body Bending 

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EV Body Bending

     (no battery) 

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EV Body Bending

     (with battery) 

  • Includes analysis of:

    • Critical Frequency Response Functions (FRFs)

    • Mode shapes

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Abstract Surface

3a   Review NVH Problem Solving Processes - Experimental

  • Whenever possible, start with subjective assessment.

  • Ensure modal analysis test setup supports solving the noise and/or vibration problem under investigation.

  • Advise and recommend:

    • Sensor selection (accelerometer type and sensitivity, hammer or shaker, single or multiple input)​

    • Excitation & response point selection (number and location)

    • Mass loading required?

  • Test data quality checks

  • Data analysis

  • Result interpretation

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Concrete Wall

3b   Review NVH Problem Solving Processes - Analytical

  • Finite Element Model review

    • Boundary conditions​

    • Loading conditions

  • CAE result interpretation

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  • Correlation between CAE and test results

    • Review of test and simulation practices​

    • Recommend actions for improved correlation

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Desert

3c   Review Modal Analysis Processes - Various Industries

Marine

Automotive

Aerospace / Civil​

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