1. College of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Qingdao 266590, China
2. Shaanxi Key Laboratory of Mine Electromechanical Equipment Intelligent Monitoring, Xi’an University of Science and Technology, Xi’an 710054, China
3. College of Information Science and Engineering, Shandong Normal University, Ji’nan 250358, China
4. Department of Mechanical and Electronic Engineering, Shandong Chemical Industry Vocational College, Weifang 261000, China