1. Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology, and the Advanced Equipment Intelligent Maintenance Engineering Research Center of Yunnan Province, Kunming, China
2. Institute of Ultrasonic Technology, Institute of Intelligent Manufacturing Technology, Shenzhen Polytechnic University, Shenzhen, China
3. Department of Mechanical Engineering, Blekinge Institute of Technology, Karlskrona, Sweden