Xiandong Liu is an Automotive Engineering Professor based at the Automotive Engineering School of Transportation Science and Engineering, Beihang University, Beijing University of Aeronautics and Astronautics, P.R China. He received his B.S. and M.S. from Jilin University and his Ph. D from Beihang University, P.R China. His research interests include mechanical system dynamics, noise and vibration control, strength analysis and lightweight design.