1. The University of Sydney,School of Aerospace, Mechanical and Mechatronic Engineering,Sydney,NSW,Australia,2006
2. Southwest Jiaotong University,School of Mechanical Engineering,Chnegdu,China,610000
3. Taiyuan University of Technology,College of Mechanical and Vehicle Engineering,Taiyuan,China,030000
4. Nanjing Tech University,School of Electrical Engineering and Control Science,Nanjing,China,211816