1. College of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou 325060, China
2. Pingyang Institute and Intelligent Manufacturing, Wenzhou University, Wenzhou 325035, China
3. Shaanxi Key Laboratory of Mine Electromechanical Equipment Intelligent Monitoring, Xi’an University of Science and Technology, Xi’an 710064, China
4. School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an 710049, China