CAE NVH Specialist
CAE NVH Specialist
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Not Disclosed
Salary Not Disclosed
1 Vacancy
Job Description
- Specializes in enhancing vehicle comfort and performance by analyzing and mitigating noise vibration and harshness (NVH) specifically for complete vehicle and powertrain systems. This role uses advanced simulation tools to optimize NVH characteristics focusing on road noise wind noise isolation and transmissibility to improve ride quality and customer satisfaction.
- Conduct NVH simulations for complete vehicle and powertrain systems identifying and reducing sources of noise and vibration using tools like NASTRAN Abaqus and LMS Virtual.Lab.
- Develop and refine NVH models for vehicle and powertrain components including detailed analysis of engine vibrations exhaust noise and roadinduced vibrations. Provide design recommendations to reduce airborne and structureborne noise.
- Analyze road noise and wind noise contributions across various speeds and driving conditions identifying areas for enhancement in body structure seals and insulation.
- Evaluate isolation and transmissibility for powertrain components focusing on minimizing vibration transfer to the cabin through mounts bushings and chassis connections.
- Collaborate with design powertrain and body engineering teams to integrate NVH mitigation strategies across the entire vehicle addressing specific areas like bodyinwhite chassis and powertrain mounting systems for optimized isolation.
- Perform virtual testing and validation for NVH performance under diverse driving conditions including rough road surfaces highspeed scenarios and idle states to evaluate isolation effectiveness and reduce cabin noise levels.
- Interpret simulation results to enhance specific NVH aspects such as wind noise road noise and powertrain isolation and provide actionable recommendations for improvements.
- Correlate simulation models with realworld testing data refining predictive models for complete vehicle and powertrain NVH behaviors including airborne noise transmission and vibration transmissibility.
- Document NVH analysis findings and develop best practices for continuous improvement focusing on road noise reduction wind noise management vibration isolation and transmissibility reduction across the vehicle and powertrain.
- Additional Requirements:
- Proficiency in NVH simulation tools like NASTRAN Abaqus and LMS Virtual.Lab for vehicle and powertrain NVH applications.
- Strong understanding of vehicle dynamics road noise wind noise isolation and vibration transmissibility.
- Familiarity with automotive NVH standards best practices and benchmarks for complete vehicle and powertrain systems.
- Experience in evaluating and optimizing body sealing insulation and component mounting for enhanced NVH performance.
Employment Type
Full Time
