By Randy Reisinger and Ali Emadi Sensible Transportation Electrification Get rid of inefficient powertrain designs. Digital Object Identifier 10.1109/MELE.2013.2293838 Date of publication: 26 February 2014 6 I E E E E l e c t r i f i cati o n M agaz ine / december 2013 2325-5987/13/$31.00©2013IEEE