International ConferenceAnalysis of Vehicle Status in Various Driving Situations for a Separated Axle Torque Combination Parallel Hybrid System Kiyoung Kim, Jongryeol Jeong, Hyungkyoon Kim, Suk Won Cha, Wonsik Lim 20141027 ~ 20141030 2014 IEEE Vehicle Power and Propulsion – Coimbra, portugal