公开(公告)号：EP2922726B1

公开(公告)日：2019-01-09

申请号：EP13808096.5

申请日：2013-11-22

申请人： Renault S.A.S. ,  Commissariat à l'Énergie Atomique et aux Énergies Alternatives

发明人： CORDESSES, Lionel ,  LAVIE, Julien ,  GASCHER, Alain ,  LUCEA, Marc ,  GARNIER, Laurent

IPC分类号： B60L11/18 ,  H02J7/00 ,  B60L3/12

公开(公告)号：EP2922726A1

公开(公告)日：2015-09-30

申请号：EP13808096.5

申请日：2013-11-22

申请人： Renault S.A.S. ,  Commissariat à l'Énergie Atomique et aux Énergies Alternatives

发明人： CORDESSES, Lionel ,  LAVIE, Julien ,  GASCHER, Alain ,  LUCEA, Marc ,  GARNIER, Laurent

IPC分类号： B60L11/18 ,  H02J7/00

CPC分类号： B60L11/1866 ,  B60L3/12 ,  B60L11/1803 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  H02J7/0016 ,  Y02T10/7011 ,  Y02T10/7061 ,  Y02T10/7225 ,  Y02T10/7233

摘要： The present invention concerns a system (1) for balancing a traction battery (3) of a vehicle comprising: - the battery (3), including a plurality of modules (3A, 3B, 3C), each module (3A, 3B, 3C) comprising a plurality of accumulators (13); - a plurality of energy converters (5A, B, 5C), each energy converter (5A, 5B, 5C) being combined with a module (3A, 3B, 3C) and intended to be connected to an electrical system (9) of the vehicle, and each energy converter (5A, 5B, 5C) including a magnetic circuit (19) and a set of windings (S1) configured to transfer energy from a module (3A, 3B, 3C) to the electrical system (9). It is characterised in that each energy converter (5A, 5B, 5C) further comprises a set of additional windings (S2) configured to transfer energy from the electrical system (9) to an accumulator (13).