Extensive experience in automotive noise, vibration and harshness (NVH) engineering with proven tracking record of delivering complex engineering solutions successfully and consistantly. Automotive powertrain/driveline system NVH integration Noise and vibration for various industries and applications. 9 US patents and over 50 technical publications Reviewer of top notch technical journals and conferences Areas of expertise: vibration, noise/acoustics, (NVH), modal analysis, structural dynamics, Finite Element Analysis (FEA), Statistical Energy Analysis (SEA), digital signal processing (DSP), robust engineering (RE), Design for Six Sigma (DFSS), Lean Manufacturing

Sr. Manager - NVH Engineering @ From September 2013 to Present (2 years 2 months) Manager - NVH FEA @ From December 2012 to August 2013 (9 months) Technical Engineering Leader @ Driveline and drivetrain system NVH integration Advanced development activities with respect to NVH NVH analysis activity planning, management and communications Driveline system NVH robust engineering, From April 2010 to December 2012 (2 years 9 months) Senior NVH Engineer @ From March 2001 to April 2010 (9 years 2 months) Senior Project Engineer @ From July 2000 to March 2001 (9 months)

Ph.D., Mechanical Engineering @ North Carolina State University From 1997 to 2000 M.Sc., Noise & Vibration Control @ Northwestern Polytechnical University From 1988 to 1991 Bachelor of Science (BS), Engineering Mechanics @ Northwestern Polytechnic University (CN) From 1984 to 1988 Zhaohui Sun is skilled in: NVH, Modal Analysis, CAE, Finite Element Analysis, Powertrain, DFMEA, Automotive, Vehicle Dynamics, Data Acquisition, Automotive Engineering, Vehicles, driveline integration, DFSS, Noise Control, Vibration Control, Solid Mechanics, Driveline, Acoustics, Simulink, Dynamics, Stress Analysis, Root Cause Analysis, Unigraphics, FMEA, Engineering, Six Sigma, DVP&R, Structural Dynamics, Design of Experiments, Chassis, Mechanical Engineering, Engineering Management