What are the responsibilities and job description for the CAE NVH Specialist position at Laiba technology?
CAE NVH Specialist
Detroit, Michigan
Mandatory: Vibro-acoustic coupling to predict interior noise
Job Summary:
• High frequency airborne noise simulations (tools: VA One and/or Actran) applied to:
o Solving radiated noise problems such as:
• Powertrain noise (EV ICE): electric motor whines, gear whines, engine noise, intake & exhaust noise, inverter noise
• Tire noise
o Acoustic package development and optimization (sound transmission loss & sound absorption coefficient)
o Wind noise
• Full vehicle, Trimmed Body and BIW NVH FE modeling
• Good materials understanding, including metals, plastics, foams, rubbers, composites
• NVH problem solving experience in various areas using source-path-receiver thinking (i.e. structure-borne noise & vibration): powertrain (EV ICE), structural systems (body, CCB & IP, seats, etc)
o The use of Vibration Transfer Functions (VTFs) and Noise Transfer Functions (NTFs) are basic tools in this area
Qualification:
• BTech -Mechanical
• MS in Mechanical Engineering
