1. Graduate Student, College of Electromechanical Engineering, Qingdao Univ. of Science & Technology, Qingdao 266000, China.
2. Professor, College of Electromechanical Engineering, Qingdao Univ. of Science & Technology, Qingdao 266000, China; Deputy Director, Collaborative Innovation Center for Intelligent Green Manufacturing Technology and Equipment of Shandong Province, Qingdao 266000, China (corresponding author).
3. Lecturer, School of Automotive and Traffic Engineering, Jiangsu Univ., Zhenjiang 212013, China.
4. Doctoral Student, College of Electromechanical Engineering, Qingdao Univ. of Science & Technology, Qingdao 266000, China.
5. Associate Professor, School of Transportation and Vehicle Engineering, Shandong Univ. of Technology, Zibo 255000, China.