1. School of Mechatronics Engineering, No.999 Xuefu Ave., Honggutan District, Nanchang City, Jiangxi Province, 330031, CN
2. National Key Laboratory of High-Performance Complex Manufacturing, Central South University, 932 Lushan S Rd., Changsha, 410083, CN
3. Dept. of Mechanical Engineering, Imperial College London, Exhibition Rd., London, SW7 2AZ, GB