公开(公告)号：US09902391B2

公开(公告)日：2018-02-27

申请号：US15037556

申请日：2014-11-04

申请人： RENAULT s.a.s.

发明人： Thomas Miro-Padonavi ,  Maxime Debert ,  Yann Chamaillard ,  Guillaume Colin

IPC分类号： B60W10/06 ,  B60K6/20 ,  B60W10/08 ,  B60W10/11 ,  B60W20/11

CPC分类号： B60W20/11 ,  B60K6/20 ,  B60W10/06 ,  B60W10/08 ,  B60W10/11 ,  Y02T10/6286 ,  Y02T10/7258 ,  Y02T10/84

摘要： A method manages energy of a power unit of a hybrid vehicle. The power unit includes at least one internal combustion engine and an electric drive machine, coupled to wheels of the vehicle by a transmission with discrete ratios. The method includes minimizing, at each operating point of the energy, an energy criterion linked to a sum of consumption of the internal combustion engine and an electrical consumption of the electrical machine multiplied by an equivalence factor weighting a supply of energy from the internal combustion engine and a supply of energy of electrical origin. The minimized criterion is a mixed criterion which is a sum of an energy criterion and a discomfort criterion linked to management of kinematic modes of the transmission.