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.
