Functional Area: Vehicle NVH and Audio NVH tunning and sound Quality Evaluation
Job Role:
- Vehicle NVH performance evaluation for powertrain noise, road noise, wind noise, auxiliary noise.
- Source identification, root cause analysis of NVH observations.
- Optimizing and calibrating audio systems to deliver high-quality sound performance.
- Perform audio tuning and calibration of sound systems (speakers, microphones, amplifiers, infotainment systems).
Educational Qualification:
B. Tech or Diploma in Electrical/Electronic Engineering, Audio Engineering, Mechanical Engineering.
Job Responsibilities:
- Instrumentation for vehicle NVH performance evaluation.
- Vehicle NVH data acquisition on test track
- Data analysis and report preparation for vehicle NVH evaluation.
- Instrumentation of vehicle for audio sound quality performance evaluation, data aquation and analysis.
- Support problem solving and identification of countermeasure.
- Instrumentation of vehicle for audio tunning and Root cause analysis and identification BSR issue due to Audio.
- Evaluate frequency response, distortion (THD), and tonal balance of in-car audio system
- Conduct subjective listening evaluations using defined sound quality rating methods.
- Benchmark audio performance against competitors and internal targets.
- Coordination with different departments for Audio tunning.
Competency Requirements:
- 4 or more years of relevant experience in the automotive industry in vehicle NVH or in Audio tuning and sound quality evaluation.
- Experience of NVH data acquisition and analysis
- Strong understanding of NVH including airborne TPA, structure borne TPA, damping, resonance and FRF.
- Deep knowledge of equalization, tonal balance, Distortion (THD), loudness, clarity, sound staging
- Understanding of Identification of Buzz, Squeak, and Rattle (BSR) issues of speakers.
- Hands-on experience with NVH instrumentation and measurement systems
- Knowledge of vehicle-level audio tuning methods
- Ability to perform audio tuning and sound quality evaluation subjectively
- Strong analytical thinking and troubleshooting capability
- Openness for learning, Team player & flexibility.
