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公开(公告)号：EP2434302A1
公开(公告)日：2012-03-28
申请号：EP10820526.1
申请日：2010-09-28
发明人： MIZOGUCHI, Tomomichi , SHIMIZU, Takumi , TANIGAWA, Keisuke , SASAKI, Manabu , KIKUCHI, Yoshiaki , MANO, Ryo , IZUMI, Jyunta , ISHISHITA, Teruo
IPC分类号： G01R19/165
CPC分类号： G01R19/16542 , G01R35/00
摘要： A first monitor circuit 50 and a second monitor circuit 60 each having an identical configuration are provided in a voltage monitor. A threshold switching section 41 switches a threshold of each of switching units 51 and 61 provided in the respective monitor circuits 50 and 60 to a same value. Each of comparators 53 and 63 compares the threshold with a reference voltage to output a result of the comparison. A fault detecting section 42 compares the respective outputs from the comparators 53 and 63 with each other to detect a characteristic shift of the threshold of each of the monitor circuits 50 and 60.
摘要翻译： 在电压监视器中设置具有相同结构的第一监视电路50和第二监视电路60。 阈值切换部分41将设置在各个监视电路50和60中的每个开关单元51和61的阈值切换到相同的值。 比较器53和63中的每一个将阈值与参考电压进行比较，以输出比较结果。 故障检测部分42将比较器53和63的各个输出彼此进行比较，以检测每个监视电路50和60的阈值的特性偏移。
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公开(公告)号：EP2434302B8
公开(公告)日：2019-03-13
申请号：EP10820526.1
申请日：2010-09-28
发明人： MIZOGUCHI, Tomomichi , SHIMIZU, Takumi , TANIGAWA, Keisuke , SASAKI, Manabu , KIKUCHI, Yoshiaki , MANO, Ryo , IZUMI, Jyunta , ISHISHITA, Teruo
IPC分类号： G01R19/165 , G01R35/00
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公开(公告)号：EP2485364A1
公开(公告)日：2012-08-08
申请号：EP10820527.9
申请日：2010-09-28
发明人： TANIGAWA, Keisuke , SHIMIZU, Takumi , MIZOGUCHI, Tomomichi , SASAKI, Manabu , KIKUCHI, Yoshiaki , MANO, Ryo , IZUMI, Jyunta , ISHISHITA, Teruo
CPC分类号： B60L11/1851 , B60L11/1861 , G01R19/16542 , G01R31/362 , G01R31/3658 , H01M10/482 , H02J7/0013 , H02J7/0021 , H02J7/0026 , Y02T10/7005 , Y02T10/7011 , Y02T10/7044 , Y02T10/705 , Y02T10/7055
摘要： A plurality of voltage switching circuits 41 are provided in a switching unit 40 to relatively change a reference voltage to plural levels, thus detecting a spontaneous change of the reference voltage. A range of relative change in the reference voltage by the plurality of voltage switching circuits 41 is set to a usage voltage range 81 or 82 as a part of a total voltage range 80 of each of cells 1a to 1d. This eliminates the need to provide voltage switching circuits 41 required to relatively change the reference voltage over the total voltage range of each of the cells 1a to 1d, making it possible to minimize the number of the voltage switching circuits 41 for each of the cells 1a to 1d. Thus, it is possible to prevent the size of a battery pack control apparatus 2 from increasing.
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公开(公告)号：EP2485364B1
公开(公告)日：2019-04-24
申请号：EP10820527.9
申请日：2010-09-28
发明人： TANIGAWA, Keisuke , SHIMIZU, Takumi , MIZOGUCHI, Tomomichi , SASAKI, Manabu , KIKUCHI, Yoshiaki , MANO, Ryo , IZUMI, Jyunta , ISHISHITA, Teruo
IPC分类号： H02J7/00 , B60L11/18 , G01R31/36 , G01R19/165 , H01M10/48
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公开(公告)号：EP2434302B1
公开(公告)日：2018-11-07
申请号：EP10820526.1
申请日：2010-09-28
发明人： MIZOGUCHI, Tomomichi , SHIMIZU, Takumi , TANIGAWA, Keisuke , SASAKI, Manabu , KIKUCHI, Yoshiaki , MANO, Ryo , IZUMI, Jyunta , ISHISHITA, Teruo
IPC分类号： G01R19/165 , G01R35/00
CPC分类号： G01R19/16542 , G01R35/00
摘要： A first monitor circuit 50 and a second monitor circuit 60 each having an identical configuration are provided in a voltage monitor. A threshold switching section 41 switches a threshold of each of switching units 51 and 61 provided in the respective monitor circuits 50 and 60 to a same value. Each of comparators 53 and 63 compares the threshold with a reference voltage to output a result of the comparison. A fault detecting section 42 compares the respective outputs from the comparators 53 and 63 with each other to detect a characteristic shift of the threshold of each of the monitor circuits 50 and 60.
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