公开(公告)号：US20150367744A1

公开(公告)日：2015-12-24

申请号：US14768014

申请日：2014-02-13

Applicant: RENAULT s.a.s.

Inventor： Antoine SAINT-MARCOUX ,  Masato ORIGUCHI ,  Ana-Lucia DRIEMEYER-FRANCO ,  Daniel BOIRON

IPC: B60L11/18

CPC classification number: B60L11/1857 ,  B60L53/00 ,  B60L58/12 ,  B60L58/13 ,  B60L58/14 ,  B60L58/16 ,  B60L58/24 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  G01R31/392 ,  H01M10/0525 ,  H01M10/44 ,  H02J7/0047 ,  H02J7/007 ,  Y02E60/122 ,  Y02T10/7011 ,  Y02T10/7044 ,  Y02T10/705

Abstract: The invention concerns a method for managing the charging of an Li-ion battery on the basis of at least one parameter chosen from the group consisting of the deterioration of the battery and cell imbalance, comprising the following steps of receiving a signal determining the end-of-charge voltage value of said battery, of generating a control signal controlling the charging of said battery, and of transmitting the control signal to a charger, the control signal being generated such that the battery is charged on the basis of the end-of-charge voltage value determined in step a), said end-of-charge voltage value being increased on the basis of the state of deterioration of said Li-ion battery until a limit value is reached, in order to ensure a constant minimal level of required energy in said Li-ion battery, for a predetermined reference temperature.

Abstract translation: 本发明涉及一种基于从由电池的劣化和电池不平衡组成的组中选择的至少一个参数来管理锂离子电池的充电的方法，包括以下步骤：接收确定终端电池的信号， 所述电池的充电电压值，产生控制所述电池的充电的控制信号，并将所述控制信号发送到充电器，所述控制信号被产生，使得所述电池基于所述电池的最终充电 在步骤a）中确定的充电电压值，基于所述锂离子电池的劣化状态直到达到极限值来增加所述充电结束电压值，以便确保恒定的最小电平 在所述锂离子电池中所需的能量达预定的基准温度。