| Author Name | Affiliation | E-mail |
| Wang Chuansheng | College of Electromechanical Engineering Qingdao University of Science and Technology Qingdao 266061 | 423477956@qq.com |
| Pan Yiren | College of Electromechanical Engineering Qingdao University of Science and Technology Qingdao 266061 | |
| Xu Xiaolin* | College of Electromechanical Engineering Qingdao University of Science and Technology Qingdao 266061 | xxl_0510@163.com |
| Yuan Lang | College of Electromechanical Engineering Qingdao University of Science and Technology Qingdao 266061 | |
| Bian Huiguang | College of Electromechanical Engineering Qingdao University of Science and Technology Qingdao 266061 | |