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公开(公告)号：EP1262784B1
公开(公告)日：2007-06-27
申请号：EP02011936.8
申请日：2002-05-29
IPC分类号： G01R31/36
CPC分类号： G01R31/3658 , G01R19/16542
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公开(公告)号：EP1202071A3
公开(公告)日：2002-09-25
申请号：EP01125337.4
申请日：2001-10-26
CPC分类号： G01R31/3658
摘要： A voltage measurement apparatus is provided for measuring a voltage of each of N power sources connected in series. The apparatus includes N capacitance elements provided respectively corresponding to the N power sources, and connected in series, a first switching section for simultaneously applying a voltage of each power source to one of the N capacitance elements corresponding to said power source, a voltage measurement section for measuring a voltage of each capacitance element, and a second switching section for sequentially connecting each capacitance element to the voltage measurement section.
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公开(公告)号：EP1251360B1
公开(公告)日：2007-07-04
申请号：EP02008501.5
申请日：2002-04-15
发明人： Morimoto, Naohisa , Maki, Ichiro
IPC分类号： G01R31/36
CPC分类号： G01R31/3648
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公开(公告)号：EP1045226B1
公开(公告)日：2004-06-02
申请号：EP00107940.9
申请日：2000-04-14
CPC分类号： G01D3/02 , G01D3/0365
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公开(公告)号：EP1203963A2
公开(公告)日：2002-05-08
申请号：EP01125344.0
申请日：2001-10-29
IPC分类号： G01R31/36
CPC分类号： G01R31/3658
摘要： A battery voltage measurement device includes: a plurality of first switching sections, wherein each pair of adjacent first switching sections sequentially selects two output terminals of each of a plurality of battery blocks included in a battery pack; a level change section for changing a level of a battery voltage of each battery block which is input to the level change section via the first switching section; an A/D conversion section for performing an A/D conversion of battery voltage data output from the level change section; and a reference voltage control section for controlling an output of a reference voltage of the level change section according to the polarity of the voltage input to the level change section.
摘要翻译： 电池电压测量装置包括：多个第一开关部分，其中每对相邻的第一开关部分依次选择包括在电池组中的多个电池块中的每一个的两个输出端子; 电平变更部，其经由所述第一切换部变更输入到所述电平变化部的每个电池块的电池电压的电平; A / D转换部分，用于执行从电平变化部分输出的电池电压数据的A / D转换; 以及参考电压控制部分，用于根据输入到电平变化部分的电压的极性来控制电平改变部分的参考电压的输出。
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公开(公告)号：EP1202071A2
公开(公告)日：2002-05-02
申请号：EP01125337.4
申请日：2001-10-26
CPC分类号： G01R31/3658
摘要： A voltage measurement apparatus is provided for measuring a voltage of each of N power sources connected in series. The apparatus includes N capacitance elements provided respectively corresponding to the N power sources, and connected in series, a first switching section for simultaneously applying a voltage of each power source to one of the N capacitance elements corresponding to said power source, a voltage measurement section for measuring a voltage of each capacitance element, and a second switching section for sequentially connecting each capacitance element to the voltage measurement section.
摘要翻译： 提供电压测量设备用于测量串联连接的N个电源中的每一个的电压。 该装置包括分别对应于N个电源设置的N个电容元件，并且串联连接：第一开关部分，用于将每个电源的电压同时施加到对应于所述电源的N个电容元件中的一个;电压测量部分 用于测量每个电容元件的电压;以及第二开关部分，用于顺序地将每个电容元件连接到电压测量部分。
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公开(公告)号：EP1203963B1
公开(公告)日：2006-08-09
申请号：EP01125344.0
申请日：2001-10-29
IPC分类号： G01R31/36
CPC分类号： G01R31/3658
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公开(公告)号：EP1203964A3
公开(公告)日：2003-01-15
申请号：EP01125382.0
申请日：2001-10-30
IPC分类号： G01R31/36
CPC分类号： G01R31/3658
摘要： A battery voltage measurement device includes: a plurality of first switching sections, wherein each pair of adjacent first switching sections sequentially selects two output terminals of each of a plurality of battery blocks included in a battery pack so that each of the selected output terminals are connected to one of a pair of conductor wires; a voltage detection section for detecting a battery voltage of each of the plurality of battery blocks via the pair of conductor wires; and second switch sections each being provided on a respective one of the pair of conductor lines and being serially connected to each group of the plurality of first switch sections connected in parallel to one of the pair of conductor lines.
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公开(公告)号：EP1262784A1
公开(公告)日：2002-12-04
申请号：EP02011936.8
申请日：2002-05-29
IPC分类号： G01R31/36
CPC分类号： G01R31/3658 , G01R19/16542
摘要： A battery voltage detection device includes: a plurality of (N+1) voltage detection terminals connected to the plurality of N battery blocks; a first plurality of switches each having an inter-terminal capacitance, the plurality of switches being connected to the respective voltage detection terminals connected to the battery blocks; a second switch having an inter-terminal capacitance, to which the first plurality of switches are collectively connected, the first plurality of switches being connected to odd-numbered voltage detection terminals; a third switch having an inter-terminal capacitance, to which the first plurality of switches are collectively connected; a pair of fourth switches connected in series to the second switch and the third switch; and a capacitor provided between the connection point of the second switch and one of the fourth switches, and the connection point of the third switch and the other of the fourth switches.
摘要翻译： 电池电压检测装置包括：连接到多个N个电池块的多个（N + 1）个电压检测端子; 每个具有端子间电容的第一多个开关，所述多个开关连接到连接到所述电池块的各个电压检测端子; 具有端子间电容的第二开关，所述第一多个开关共同连接到所述端子间电容，所述第一多个开关连接到奇数电压检测端子; 具有端子间电容的第三开关，所述第一多个开关共同连接到所述端子间电容; 一对与第二开关和第三开关串联连接的第四开关; 以及设置在第二开关的连接点和第四开关中的一个之间的电容器，以及第三开关和第四开关中的另一个的连接点。
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