1. College of Intelligent Science and Engineering, Harbin Engineering University, Harbin, Heilongjiang, China
2. Qingdao Ship Science and Technology Co. Ltd, Harbin Engineering University, Harbin, Shandong, China
3. Department of Electromechanical, Systems and Metal Engineering, Ghent University, Ghent, Belgium
4. Facultad de Ingeniería en Electricidad y Computación, Escuela Superior Politécnica del Litoral (ESPOL), Guayaquil, Ecuador