1. National Engineering Laboratory for Electric Vehicles, Beijing Institute of Technology, Beijing, China
2. Department of Electrical and Computer Engineering, Temple University, Philadelphia, PA, USA
3. Department of Mechanical Engineering, University of Michigan-Dearborn, Dearborn, MI, USA
4. School of Control Science and Engineering, Shandong University, Jinan, China
5. School of Energy and Computer science, University of Technology of Belfort-Montbeliard, Belfort, France