Noise & Vibration CAE Engineer

General Motors Warren , MI 48088

Posted 1 week ago

TheCAE Engineer for Noise and Vibration (N&V) will perform complex Finite Element Analysis (FEA)for the purpose of predicting Noise and Vibration performance to metrics,developing and integrating solutions in vehicle designs to ensure programrequirements are met.

KEYRESPONSIBILITIES

  • Perform analytical simulations to evaluate noise and vibrationperformance in full vehicle structures and subsystems or components as needed.

  • Build, debug and exercise FEA models using CAE software.

  • Generate technical solutions for current and future programs tomeet N&V performance targets with mass and cost efficiency.

  • Present results and generate actionable recommendations based onanalysis in order to improve and lead the design.

  • Produce and communicate concisesummaries.

  • Perform design optimization using design of experiments (DOE)methods and commercial software.

  • Utilize Design for Six Sigma (DFSS) methodology to identify, driveand optimize critical procedures and designs.

  • Assist in developing new CAE techniques by developing, evaluatingand customizing new simulation tools, software, and procedures related tomodeling, solver parameters and material characterization.

  • Keep up to date with latest CAE tools/trends, occasionallyparticipate in training and technical workshops.

  • Stay abreast of new technology and competitive products.

  • Correlate CAE models with physical test data as needed toestablish accuracy in CAE models, work with test laboratories to measure andinterpret physical N&V test data.

  • Carry out Closed-Loop Learning activities to expand CAE capability

  • Actively participate in N&V Performance Integration Team (PIT),Structural Integration (SI) and Design Product Development Team (PDT) meetings towork through packaging issues, mass and cost impact of solutions.

  • Participate in Global CAE Product & Technical Focus Groups andother work groups as requested.

Minimum Education and ExperienceRequired

  • Bachelor of Science Degree in Mechanical Engineering or other relevant engineering area orphysics with understandingof material properties as inputs to CAE analysis
  • 2 years of CAE experience

PreferredExperience:

  • Masterof Science Degree in Mechanical Engineering or other relevant engineeringarea or physics

  • Educationor experience preferred to include:

  • Theoryand application of vibro-acoustics (analytical and experimental) andfinite element analysis.

  • Design,development, and optimization of vehicle structures

  • Static,dynamic, thermal and fatigue analyses for chassis, frames, body,interior, and powertrain structures

  • Boundaryelement methods (BEM) and Statistical Energy Analysis (SEA) for vibro-acousticsimulations.

  • Goodunderstanding of establishing loads and boundary conditions for FEAmodeling and analysis.

  • 5 yearsof experience in using CAE methods for structural design, development& analysis

  • Laboratorytesting experience with LMS Test.Lab software or other data acquisition instrumentation

  • Highdegree of analytical ability (root cause failure analysis) where problemsare complex or difficult.

  • Experienceworking globally with regional partners

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