[1] Tech Univ Carolo Wilhelmina Braunschweig, Cluster Excellence Sustainable & Energy Efficient, D-38106 Braunschweig, Germany
[2] Tech Univ Carolo Wilhelmina Braunschweig, Inst Energy & Proc Syst Engn, D-38106 Braunschweig, Germany
[3] Wuhan Univ Technol, Sch Automot Engn, Wuhan 430070, Peoples R China