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公开(公告)号：US20160190542A1
公开(公告)日：2016-06-30
申请号：US14909751
申请日：2014-07-17
发明人： Eisuke SENGOKU , Hiroshi HOSHI , Takeshi HAGA , Shigeyuki KIYOTA , Yoshiyuki TANAKA , Toyoki IGUCHI , Hiroaki SAITOU , Masayoshi SAEKI
CPC分类号： H01M2/206 , H01G11/08 , H01G11/10 , H01G11/76 , H01M2/1077 , H01M10/482 , H01M2220/20 , Y02E60/13 , Y02T10/7022
摘要： An electricity storage module in which a plurality of battery cells are electrically connected via conductive members, wherein: each of the conductive members has a pair of electrode connecting parts that are welded to respective electrode terminals of a pair of adjacent battery cells, a base part that is connected to the pair of electrode connecting parts via a pair of elastically deformable parts, and a voltage detecting terminal that is connected to the base part and detects a terminal voltage of a battery cell.
摘要翻译： 一种蓄电模块，其中多个电池单元经由导电构件电连接，其中：每个所述导电构件具有焊接到一对相邻电池单元的各个电极端子的一对电极连接部分， 其经由一对可弹性变形部分连接到一对电极连接部分，以及电压检测端子，其连接到基部并检测电池单元的端子电压。
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公开(公告)号：US20160204478A1
公开(公告)日：2016-07-14
申请号：US14914275
申请日：2014-07-24
发明人： Toyoki IGUCHI , Hiroaki HASHIMOTO , Masayoshi SAEKI , Hiroaki SAITOU , Shigeyuki KIYOTA , Yoshiyuki TANAKA , Hiroshi IWATA , Hiroshi HOSHI , Akira KOTAKI , Nayuta YAMACHI , Toshiyuki YOSHIDA , Chikara KIKKAWA , Takeshi HAGA
IPC分类号： H01M10/42 , H01M10/613 , H01M10/6563 , H01M10/643 , H01M10/6556 , H01M10/48 , H01M10/625
CPC分类号： H01M10/4257 , B60L11/1853 , B60L11/1874 , B60L11/1879 , B60L2240/545 , H01M2/1077 , H01M10/425 , H01M10/482 , H01M10/486 , H01M10/613 , H01M10/625 , H01M10/63 , H01M10/633 , H01M10/637 , H01M10/643 , H01M10/6556 , H01M10/6563 , H01M10/6566 , H01M2010/4271 , H01M2010/4278 , H01M2220/20 , Y02T10/7005 , Y02T10/705
摘要： A battery pack cooling system includes a plurality of cells disposed in an internal space of a battery pack case so as to form a cooling passage configured to cool the cell modules by cooling air flowing in the cooling passage. A first temperature sensor is a minimum temperature sensor disposed in the upstream position which becomes a lowest temperature. A second temperature sensor is a maximum temperature sensor disposed in the downstream position which becomes a highest temperature. A third temperature sensor is configured to measure the temperature of either the highest temperature or the lowest temperature disposed in a second cell module. A cooling passage includes a cooling air inlet passage, a cooling air exhaust passage, and a plurality of cooling branch passages disposed to connect the cooling air inlet passage and the cooling air exhaust passage in parallel.
摘要翻译： 电池组冷却系统包括设置在电池组壳体的内部空间中的多个电池，以形成冷却通道，所述冷却通道构造成通过冷却在冷却通道中流动的空气来冷却电池组件。 第一温度传感器是设置在成为最低温度的上游位置的最小温度传感器。 第二温度传感器是设置在成为最高温度的下游位置的最大温度传感器。 第三温度传感器被配置为测量布置在第二单元模块中的最高温度或最低温度的温度。 冷却通道包括冷却空气入口通道，冷却空气排出通道和多个冷却分支通道，其设置成并联连接冷却空气入口通道和冷却空气排出通道。
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公开(公告)号：US20160193925A1
公开(公告)日：2016-07-07
申请号：US14909600
申请日：2014-07-18
发明人： Masayuki TAKADA , Akihiro MACHIDA , Norihiro SHINOTSUKA , Hiroshi MORIKAWA , Toshikazu MAESHIMA , Shigeyuki KIYOTA , Yoshiyuki TANAKA , Toyoki IGUCHI , Hiroaki SAITOU , Hiroaki HASHIMOTO
CPC分类号： B60L3/0046 , B60L3/04 , B60L11/1861 , B60L11/1864 , B60L2240/545 , B60L2240/547 , B60L2240/549 , G01R31/362 , G01R31/3658 , H01M2/34 , H01M10/425 , H01M10/48 , H01M2010/4271 , H01M2200/00 , H01M2220/20 , H02J7/0026 , H02J7/0031 , H02J7/02 , H02J2007/0037 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061
摘要： A battery control system connected to a battery equipped with an explosion-proofing mechanism for cutting off an electric current when the battery enters an overcharge state, including: a cell voltage detection unit that detects voltage at the battery; a storage unit that stores information pertaining to the battery conditions; an overcharge decision-making unit that makes a decision as to whether or not the battery is in an overcharge state; a storage control unit that engages the storage unit to store information pertaining to the overcharge state when the overcharge decision-making unit decides that the battery is in an overcharge state; and an explosion-proofing decision-making unit that decides that the explosion-proofing mechanism in the battery has actuated if the overcharge information is stored in the storage unit and the cell voltage detected by the cell voltage detection unit is lower than a predetermined lower limit value.
摘要翻译： 一种电池控制系统，其连接到具有防爆机构的电池，所述电池用于当所述电池进入过充电状态时切断电流，所述电池控制系统包括：电池电压检测单元，其检测所述电池的电压; 存储与电池状况有关的信息的存储单元; 决定电池是否处于过充电状态的过充电决定单元; 存储控制单元，当所述过充电决定单元判断为所述电池处于过充电状态时，所述存储单元接合所述存储单元以存储与所述过充电状态有关的信息; 以及防爆决定单元，如果过充电信息存储在存储单元中并且由电池电压检测单元检测到的电池电压低于预定下限，则判定电池中的防爆机构已经启动 值。
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公开(公告)号：US20160185238A1
公开(公告)日：2016-06-30
申请号：US14909473
申请日：2014-07-25
发明人： Hiroshi MORIKAWA , Yoshinori AOSHIMA , Masayuki TAKADA , Kenichiro TSURU , Shigeyuki KIYOTA , Yoshiyuki TANAKA , Toyoki IGUCHI , Hiroaki HASHIMOTO , Yasuyuki TAKAHASHI
CPC分类号： B60L11/1803 , B60L3/0046 , B60L7/14 , B60L11/005 , B60L11/1857 , B60L11/1861 , B60L11/1864 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2240/80 , H01M10/425 , H01M10/44 , H02J7/00 , H02J7/007 , H02J7/04 , Y02T10/7011 , Y02T10/7016 , Y02T10/7022 , Y02T10/7044 , Y02T10/7061
摘要： A battery control system connected to a battery, which controls charge/discharge at the battery, includes: a current detection unit that measures a current value by detecting a charge/discharge current flowing through the battery; a voltage detection unit that detects a voltage at the battery; a temperature detection unit that detects a temperature at the battery; an effective current value calculation unit that calculates, based upon the current value measured by the current detection unit, an effective current value in a predetermined time window; a time ratio calculation unit that determines a time ratio indicating a ratio of a length of time over which the effective current value has been in excess of a predetermined allowable value during a predetermined specified time period; and a charge/discharge restriction unit that restricts the charge/discharge current based upon the time ratio determined by the time ratio calculation unit.
摘要翻译： 连接到电池的电池控制系统，其控制电池的充电/放电，包括：电流检测单元，其通过检测流过电池的充电/放电电流来测量电流值; 电压检测单元，其检测电池的电压; 温度检测单元，其检测电池的温度; 有效电流值计算单元，其基于由所述当前检测单元测量的当前值，在预定时间窗中计算有效电流值; 时间比率计算单元，其确定在预定的规定时间段内表示所述有效电流值已经超过预定容许值的时间长度的比率的时间比率; 以及充电/放电限制单元，其基于由时间比计算单元确定的时间比来限制充放电电流。
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公开(公告)号：US20160185248A1
公开(公告)日：2016-06-30
申请号：US14910277
申请日：2014-07-25
发明人： Yoshinori AOSHIMA , Hiroshi MORIKAWA , Masayuki TAKADA , Kenichiro TSURU , Shigeyuki KIYOTA , Yoshiyuki TANAKA , Toyoki IGUCHI , Hiroaki HASHIMOTO , Yasuyuki TAKAHASHI
CPC分类号： B60L11/1862 , B60L3/00 , B60L11/18 , H01M10/42 , H01M10/4257 , H01M10/44 , H01M10/48 , H01M10/486 , H01M2010/4271 , H01M2010/4278 , H02J7/00 , H02J7/0068
摘要： A battery control system connected to a battery, which controls charge/discharge at the battery, includes: a current detection unit that measures a current value by detecting a charge/discharge current flowing through the battery; a voltage detection unit that detects a voltage at the battery; a temperature detection unit that detects a temperature at the battery; an effective current value calculation unit that calculates, based upon the current value measured by the current detection unit, an effective current value in a predetermined time window; and a charge/discharge restriction unit that imposes a first charge/discharge restriction so as to restrict the charge/discharge current based upon the effective current value calculated by the effective current value calculation unit.
摘要翻译： 连接到电池的电池控制系统，其控制电池的充电/放电，包括：电流检测单元，其通过检测流过电池的充电/放电电流来测量电流值; 电压检测单元，其检测电池的电压; 温度检测单元，其检测电池的温度; 有效电流值计算单元，其基于由所述当前检测单元测量的当前值，在预定时间窗中计算有效电流值; 以及充电/放电限制单元，其施加第一充电/放电限制，以便基于由有效电流值计算单元计算出的有效电流值来限制充放电电流。
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公开(公告)号：US20160176308A1
公开(公告)日：2016-06-23
申请号：US14909619
申请日：2014-07-25
发明人： Hiroshi MORIKAWA , Yoshinori AOSHIMA , Masayuki TAKADA , Kenichiro TSURU , Shigeyuki KIYOTA , Yoshiyuki TANAKA , Toyoki IGUCHI , Hiroaki HASHIMOTO , Yasuyuki TAKAHASHI
CPC分类号： B60L11/1861 , B60L3/0046 , B60L3/12 , B60L11/1803 , B60L11/1857 , B60L11/1864 , B60L11/1872 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2240/80 , H02J7/00 , H02J7/007 , H02J7/04 , Y02T10/7011 , Y02T10/7016 , Y02T10/7044 , Y02T10/7061
摘要： A battery control system connected to a battery, which controls charge/discharge at the battery, includes: a current detection unit that measures a current value by detecting a charge/discharge current flowing through the battery; a voltage detection unit that detects a voltage at the battery; a temperature detection unit that detects a temperature at the battery; a temperature history recording unit that records temperature history pertaining to the temperature detected by the temperature detection unit; and a charge/discharge restriction unit that restricts the charge/discharge current in a low-temperature state based upon the temperature history recorded by the temperature history recording unit.
摘要翻译： 连接到电池的电池控制系统，其控制电池的充电/放电，包括：电流检测单元，其通过检测流过电池的充电/放电电流来测量电流值; 电压检测单元，其检测电池的电压; 温度检测单元，其检测电池的温度; 温度历史记录单元，其记录与由温度检测单元检测到的温度有关的温度历史; 以及充电/放电限制单元，其基于由温度历史记录单元记录的温度历史来限制低温状态下的充电/放电电流。
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公开(公告)号：US20160035497A1
公开(公告)日：2016-02-04
申请号：US14776206
申请日：2014-02-04
发明人： Eisuke SENGOKU , Toshikazu MAESHIMA , Hiroshi HOSHI , Akira KOTAKI , Shigeyuki KIYOTA , Yoshiyuki TANAKA , Toyoki IGUCHI , Hiroaki SAITOU , Masayoshi SAEKI
IPC分类号： H01G11/10 , H01M2/10 , H01M10/0525 , H01G11/82 , H01M10/48
CPC分类号： H01G11/10 , H01G2/04 , H01G11/82 , H01M2/1055 , H01M2/1077 , H01M2/204 , H01M2/206 , H01M10/0525 , H01M10/4257 , H01M10/48 , H01M2220/20 , Y02E60/122 , Y02E60/13 , Y02T10/7022
摘要： An electrical storage module in which a plurality of electricity storage elements are electrically connected by conductive member, includes: a voltage detection board having voltage detection conductor that detects terminal voltage of the electricity storage element; a first external threaded component that connects the voltage detection conductor of the voltage detection board to the conductive member; and a cover that covers the voltage detection board; wherein: the cover is made from an insulating material; the conductive member has a first internal threaded portion into which the first external threaded component is to be screwingly engaged; and the distance between the inside surface of the cover that faces a head portion of the first external threaded component and an upper surface of the head portion of the first external threaded component is shorter than the distance between an end portion of the first internal threaded portion towards the cover side and an end of shaft portion of the first external threaded component.
摘要翻译： 一种电气存储模块，其中多个蓄电元件由导电构件电连接，包括：电压检测板，具有检测蓄电元件的端电压的电压检测导体; 第一外部螺纹部件，其将所述电压检测板的电压检测导体连接到所述导电部件; 盖子覆盖电压检测板; 其中：所述盖由绝缘材料制成; 所述导电构件具有第一内螺纹部分，所述第一外螺纹部件将被螺纹接合到所述第一内螺纹部分中; 并且面对第一外螺纹部件的头部的盖的内表面与第一外螺纹部件的头部的上表面之间的距离比第一内螺纹部分的端部之间的距离短 朝向第一外螺纹部件的盖侧和轴部的端部。
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公开(公告)号：US20190173135A1
公开(公告)日：2019-06-06
申请号：US16269631
申请日：2019-02-07
发明人： Toyoki IGUCHI , Hiroaki HASHIMOTO , Masayoshi SAEKI , Hiroaki SAITOU , Shigeyuki KIYOTA , Yoshiyuki TANAKA , Hiroshi IWATA , Hiroshi HOSHI , Akira KOTAKI , Nayuta YAMACHI , Toshiyuki YOSHIDA , Chikara KIKKAWA , Takeshi HAGA
IPC分类号： H01M10/42 , H01M10/625 , H01M10/613 , H01M10/48 , B60L58/18 , B60L58/26 , B60L50/64 , H01M10/6566 , H01M10/63 , H01M2/10 , H01M10/6563 , H01M10/6556 , H01M10/637
CPC分类号： H01M10/4257 , B60L50/64 , B60L58/18 , B60L58/26 , B60L2240/545 , H01M2/1077 , H01M10/425 , H01M10/482 , H01M10/486 , H01M10/613 , H01M10/625 , H01M10/63 , H01M10/633 , H01M10/637 , H01M10/643 , H01M10/6556 , H01M10/6563 , H01M10/6566 , H01M2010/4271 , H01M2010/4278 , H01M2220/20 , Y02T10/7005 , Y02T10/705
摘要： A battery pack cooling system includes a plurality of cells disposed in an internal space of a battery pack case so as to form a cooling passage configured to cool the cell modules by cooling air flowing in the cooling passage. The cooling passage includes a cooling air inlet passage, a cooling air exhaust passage, and a plurality of cooling branch passages disposed to connect the cooling air inlet passage and the cooling air exhaust passage in parallel. A minimum temperature sensor is disposed in the upstream position to measure a lowest temperature region in a first cell module. A maximum temperature sensor is disposed in the downstream position which becomes a highest temperature region in the first cell module. Another temperature sensor is disposed in a second cell module to measure the temperature of either the highest temperature or the lowest temperature in the second cell module.
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公开(公告)号：US20160176294A1
公开(公告)日：2016-06-23
申请号：US14896962
申请日：2014-06-13
CPC分类号： B60L3/04 , B60L3/0007 , B60L11/1803 , B60L11/1864 , B60L2220/14 , H01H45/04 , Y02T10/7005 , Y02T10/7061
摘要： A vehicle power supply system is provided for an electric vehicle. The vehicle power supply system has a first relay and a second relay, which are two-contact movable relays that connect/disconnect a high voltage circuit. The first relay has a first movable contact that is arranged to move with respect to a first fixed contact in a first direction when connecting/disconnecting. The second relay has a second movable contact is arranged to move with respect to a second fixed contact in a second direction when connecting/disconnecting. The second direction is opposite to the first direction. One of the first and second relays is oriented such that its movable contact separates from its fixed contact in a direction in which the greatest acceleration input is applied at the time of a collision.
摘要翻译： 为电动汽车提供车辆供电系统。 车辆电源系统具有第一继电器和第二继电器，它们是连接/断开高压电路的两触点可移动继电器。 第一继电器具有第一可动触头，该第一可动触点设置成当连接/断开时相对于第一固定触点在第一方向上移动。 第二继电器具有第二可动触头，其被布置为当连接/断开时相对于第二固定触点在第二方向上移动。 第二方向与第一方向相反。 第一和第二继电器中的一个被定向成使得其可动触头在碰撞时在施加最大加速度输入的方向上与其固定触点分离。
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