School of Electric and Automation Engineering, Nanjing Normal University, Nanjing 210042, China;
School of Electric and Automation Engineering, Nanjing Normal University, Nanjing 210042, China;
School of Electric and Automation Engineering, Nanjing Normal University, Nanjing 210042, China;
Department of Mechanical Engineering, Concordia University, Montreal H3G 1M8, Canada;
Department of Mechanical Engineering, Concordia University, Montreal H3G 1M8, Canada;