[Liang, Yuan; Meng, Yanmei; Duan, Yijian; Meng, Liwen; Wu, Jiachun] Guangxi Univ, Coll Mech Engn, Nanning 530004, Guangxi, Peoples R China.
[Meng, Liwen] Hunan Univ, Natl Grad Coll Elite Engineers, Changsha 410082, Hunan, Peoples R China.
[Zhu, Jihong] Tsinghua Univ, Dept Precis Instrument, Beijing 100000, Peoples R China.
[Zhang, Jinlai] Changsha Univ Sci & Technol, Coll Automot & Mech Engn, Changsha 410114, Hunan, Peoples R China.