-
公开(公告)号:EP4208929A1
公开(公告)日:2023-07-12
申请号:EP21765663.6
申请日:2021-08-24
-
2.
公开(公告)号:EP4327390A1
公开(公告)日:2024-02-28
申请号:EP22717541.1
申请日:2022-03-22
发明人: FROESCHL, Joachim
IPC分类号: H01M50/102 , H01M50/124 , H01M50/143
-
3.
公开(公告)号:EP2499715A2
公开(公告)日:2012-09-19
申请号:EP10768687.5
申请日:2010-10-09
CPC分类号: B60L11/1816 , B60L1/006 , B60L11/1868 , B60L2200/12 , B60L2210/10 , H02J7/1423 , H02J2001/008 , Y02T10/7005 , Y02T10/7022 , Y02T10/7066 , Y02T10/7072 , Y02T10/7216 , Y02T90/127 , Y02T90/14
摘要: The invention relates to a multi-voltage on-board power supply system for a motor vehicle having a hybrid or electric drive, comprising a dc-dc converter (DCDC), by means of which a high voltage level having a higher direct current different from earth and at least one first energy store (ES1) is connected to a low voltage level having a lower voltage different from earth and at least one second energy store (ES2). The multi-voltage on-board power supply system comprises a charging interface (S) for charging external devices. At least one converter phase of the dc-dc converter can be disconnected from the low voltage level and instead can be connected to the charging interface, and a third energy store (ES3) can be connected to the charging interface in order to supply the third energy store in the connected state with the lower voltage and to enable charging of the third energy store by energy flow from the first energy store to the third energy store.
摘要翻译: 在具有混合动力或电力驱动的机动车辆的多电压车载电源系统的情况下,包括dc-dc转换器,通过该DC-DC转换器具有较高的直流电压和至少 第一能量存储装置连接到具有较低电压的低电压电平和至少第二能量存储装置,其中所述系统包括用于对外部装置充电的充电接口,所述dc-dc转换器的至少一个转换器相位可以是 与低电压电平断开,而是可以与充电接口连接,并且可以将第三储能装置连接到充电接口,以便向第三储能装置提供较低的电压,并允许对第三能量进行充电 存储装置通过来自第一储能装置的能量流。
-
公开(公告)号:EP2499715B1
公开(公告)日:2017-12-06
申请号:EP10768687.5
申请日:2010-10-09
CPC分类号: B60L11/1816 , B60L1/006 , B60L11/1868 , B60L2200/12 , B60L2210/10 , H02J7/1423 , H02J2001/008 , Y02T10/7005 , Y02T10/7022 , Y02T10/7066 , Y02T10/7072 , Y02T10/7216 , Y02T90/127 , Y02T90/14
-
公开(公告)号:EP1997205B1
公开(公告)日:2017-08-16
申请号:EP06723390.8
申请日:2006-03-14
IPC分类号: H02J7/00
CPC分类号: H02J7/0057 , B60R16/03 , G01R19/16542 , G01R31/3648 , G01R31/3658
-
公开(公告)号:EP4126582A1
公开(公告)日:2023-02-08
申请号:EP21706219.9
申请日:2021-02-15
-
公开(公告)号:EP1997205A1
公开(公告)日:2008-12-03
申请号:EP06723390.8
申请日:2006-03-14
IPC分类号: H02J7/00
CPC分类号: H02J7/0057 , B60R16/03 , G01R19/16542 , G01R31/3648 , G01R31/3658
摘要: The invention relates to an energy-storage element diagnostic circuit for a cell group in a cell composite of an energy storage element, in particular an energy storage element in a motor vehicle electric system, said diagnostic circuit being connected to voltage terminals of the cell group. In said circuit, a specific voltage level and/or current is impressed upon a diagnostic conductor, which can then be used for the interrogation of at least one monitored operating parameter of the cell group and/or cell composite, if a cell group voltage at the voltage terminals of the cell group exceeds a first threshold level and/or if the cell group voltage fails to reach a second threshold level. A regeneration method is carried out on the basis of such flags, said method distinguishing whether or not a cell is defective.
摘要翻译: 本发明涉及能量存储元件,特别是机动车辆电气系统中的能量存储元件的电池组合中的电池组的蓄能元件诊断电路,所述诊断电路连接到电池组的电压端子 。 在所述电路中,将特定的电压电平和/或电流施加在诊断导体上,然后可以将其用于询问电池组和/或电池组合物的至少一个监测的操作参数,如果电池组电压在 电池组的电压端子超过第一阈值电平和/或电池组电压不能达到第二阈值电平。 基于这种标志进行再生方法,所述方法区分小区是否有缺陷。
-
-
-
-
-
-