1. College of Mechanical Engineering, Beijing Information Science and Technology University, Beijing, PR China
2. The Ministry of Education Key Laboratory of Modern Measurement and Control Technology, Beijing Information Science and Technology University, Beijing, PR China
3. College of Mechanical Engineering, Beijing University of Technology, Beijing, PR China
4. Architechture and Civil Engineering Research Center, ShenZhen Research Institute, City University of Hongkong, Shenzhen, PR China