1. Department of Electrical and Computer Engineering, University of Windsor, Windsor, ON N9B 3P4, Canada This author completed this work when he pursued his PhD degree at the East China University of Science and Technology, Shanghai 200237, People’s Republic of China.
2. College of Electrical Engineering and Automation, Shandong University of Science and Technology, Qingdao, Shandong 266590, People’s Republic of China.
3. Corresponding author. School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA 70803-5901 USA.
4. Corresponding author. Key Laboratory of Smart Manufacturing in Energy Chemical Process, Ministry of Education, East China University of Science and Technology, Shanghai 200237, People’s Republic of China.