CAE NVH Specialist.

Pentangle Tech Services | P5 Group; Detroit (MI); Presencial; USD 70.000 - 100.000; Jornada completa

Descripción de la vacante

Pentangle Tech Services | P5 Group is seeking an NVH engineer to advance full-vehicle modelling initiatives in Detroit. You will apply FE modelling for trimmed body and BIW NVH challenges and collaborate with cross-functional teams on materials performance.

Candidates should demonstrate strong understanding of powertrain NVH for EV and ICE, and experience with source-path-receiver thinking, VTFs and NTFs. Knowledge of VA One or Actran is a plus.

Formación

• Full vehicle, Trimmed Body and BIW NVH FE modelling.
• Good materials understanding across metals, plastics, foams, rubbers, composites.
• NVH problem solving using source-path-receiver thinking for powertrain and structures.
• Familiar with VTFs and NTFs as basic tools in this area.

Conocimientos

Full-vehicle NVH modelling

Materials understanding

Source-path-receiver thinking

VTF/NTF basics

Powertrain NVH (EV & ICE)

Structural NVH

Herramientas

VA One

Actran

Descripción del empleo

Basic, fundamental, minimum requirements (barriers to entry: without this, you cannot be considered)

• Full vehicle, Trimmed Body and BIW NVH FE modelling
• 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)
• The use of Vibration Transfer Functions (VTFs) and Noise Transfer Functions (NTFs) are basic tools in this area

Preferred requirements (this will be the differentiator: the more experience, the more likely you will be hired)

• High frequency airborne noise simulations (tools: VA One and/or Actran) applied to:
• Solving radiated noise problems such as:
  • Powertrain noise (EV + ICE): electric motor whines, gear whines, engine noise, intake & exhaust noise, inverter noise
  • Tire noise
• Acoustic package development and optimization (sound transmission loss & sound absorption coefficient)
• Wind noise