Author details

Enhua Wang<sup>1</sup> \*, Minggao Ouyang<sup>2</sup> , Fujun Zhang<sup>1</sup> and Changlu Zhao<sup>1</sup>

1 School of Mechanical Engineering, Beijing Institute of Technology, Beijing, China

2 State Key Laboratory of Automotive Safety and Energy, Tsinghua University, Beijing, China

\*Address all correspondence to: enhua.wang@yahoo.com

© 2018 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
