• Support EPS/REPS/SC system acoustic topics;• Responsible for planning, implementation and evaluation of vibration control and acoustic measurements;• Ensure compliance of acoustic requirements;• Development of solution proposals for NVH performance of different modules of a steering system as well as preparation and issue of reports;• Formulation of test methods and corresponding specifications for the development and in-process testing of steering systems;• Responsible for system acoustic engineering related activities, and contact with CBU for acoustic topics;

• Chassis frame and suspension development in term of total vehicle NVH;• Standard evaluation of rolling noise and vibration comfort measurement;• Subjective evaluation of interior noise;

Theme:Development of a Measurement- and Analysis Method for Simulation of Coast- by Noise MeasurementContent:• Preparation and conduct of simulated coast- by noise measurement in a small semi- anechoic chamber;• Development of methods for virtual extension of the simulated test track;• Research of the influence factors: number of microphones, distance between microphone array and vehicle middle line, acoustical center of the vehicle, engine noise, test bench noise, type of tires;• Development of an analysis method in MATLAB;• Comparison between the measurement results on the test bench and that on the test track;• Development of a GUI for simulated coast- by noise measurement;

Total vehicle NVH measurement with focus on powertrain noise:• Setting down the measurement plans;• Equipping the vehicle with measurement technique;• Support for conduct of test bench measurements, road measurements and evaluation of measurement data;Principle Experiment:• Independent preparation, conduct and evaluation of measurement TPA (Transfer Path Analysis);

• Support for preparation, conduct and evaluation of pass- by noise measurement;