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1. 发明授权

US09590431B2 Battery controller, battery system 有权
标题翻译：电池控制器，电池系统
公开(公告)号：US09590431B2
公开(公告)日：2017-03-07
申请号：US14366892
申请日：2011-12-22
申请人： Keiichiro Ohkawa , Kenji Nakai , Hiroshi Morikawa
发明人： Keiichiro Ohkawa , Kenji Nakai , Hiroshi Morikawa
IPC分类号： H02J7/00 , H01M10/44 , B60L3/00 , B60L3/06 , B60L11/18 , H02J7/04 , H01M10/48 , H01M10/42
CPC分类号： H02J7/0021 , B60L3/003 , B60L3/0046 , B60L3/0061 , B60L3/06 , B60L11/1803 , B60L11/1857 , B60L11/1861 , B60L11/1864 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2240/80 , H01M10/44 , H01M10/48 , H01M2010/4271 , H01M2220/20 , H02J7/0014 , H02J7/007 , H02J7/04 , H02J7/045 , H02J7/047 , H02J2007/005 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061
摘要： A battery controller that performs current limitation in consideration of limitation on other components than a battery main body and the state of health of a battery is provided. A battery controller limits a battery current using allowable average current information describing current average values respectively allowed for a plurality of time windows. When the battery is deteriorated, an allowable average current obtained by subtraction in response to the state of health is used. Further, when the battery current exceeds an upper limit value stored in advance, the battery current is controlled with the upper limit reduced by the excessive amount.
摘要翻译：提供考虑到对电池主体的其他部件的限制以及电池的健康状态来进行电流限制的电池控制器。电池控制器使用容许的平均电流信息来限制电池电流，该平均电流信息描述分别允许多个时间窗口的当前平均值。当电池劣化时，使用响应于健康状态通过减法获得的容许平均电流。此外，当电池电流超过预先存储的上限值时，电池电流被上限减少过量地控制。

2. 发明授权

US09203248B2 Battery management system using non-volatile memory 有权
标题翻译：电池管理系统采用非易失性存储器
公开(公告)号：US09203248B2
公开(公告)日：2015-12-01
申请号：US13387396
申请日：2010-09-28
申请人： Keiichiro Ohkawa , Masahiro Ueda
发明人： Keiichiro Ohkawa , Masahiro Ueda
IPC分类号： H02J7/00 , B60L3/00 , B60L11/18 , G01R31/36 , H01M10/44 , H01M10/48 , H01M10/0525 , G11C16/22 , G11C29/00
CPC分类号： H02J7/0021 , B60L3/0046 , B60L11/1861 , B60L11/1866 , B60L2200/26 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2260/44 , G01R31/3658 , G11C16/225 , G11C29/82 , H01M10/0525 , H01M10/441 , H01M10/482 , H02J7/0016 , H02J7/0026 , Y02E60/122 , Y02T10/7005 , Y02T10/7011 , Y02T10/7044 , Y02T10/7061 , Y10T307/305
摘要： A battery system according to the present invention includes: a battery module comprising a plurality of cell groups connected in series, each comprising a plurality of cells connected in series; a plurality of integrated circuits provided to corresponding each cell group of the battery module, that perform detection of terminal voltages of the cells in the corresponding each cell group, and that also perform diagnosis; and a battery controller that, along with issuing commands to the plurality of integrated circuits, also receives results of detection and results of diagnosis by the plurality of integrated circuits; wherein the battery system comprises a writable non-volatile memory, and data is stored in the writable non-volatile memory specifying usage environment of the battery module, including a maximum voltage or a maximum current of the battery module and history data based upon operation history of the battery module.
摘要翻译：根据本发明的电池系统包括：电池模块，包括串联连接的多个电池组，每个电池组包括串联连接的多个电池; 提供给电池模块的对应的每个单元组的多个集成电路，其执行对相应的每个单元组中的单元的端子电压的检测，并且还执行诊断; 以及电池控制器，其连同向多个集成电路发出命令，还接收多个集成电路的检测结果和诊断结果; 其中电池系统包括可写非易失性存储器，并且数据存储在指定电池模块的使用环境的可写非易失性存储器中，包括电池模块的最大电压或最大电流以及基于操作历史的历史数据的电池模块。

3. 发明申请

US20140368206A1 BATTERY CONTROL DEVICE 有权
标题翻译：电池控制装置
公开(公告)号：US20140368206A1
公开(公告)日：2014-12-18
申请号：US14363945
申请日：2011-12-09
申请人： Yoshinori Aoshima , Keiichiro Ohkawa
发明人： Yoshinori Aoshima , Keiichiro Ohkawa
IPC分类号： G01R31/36
CPC分类号： G01R31/3606 , G01R31/3658 , G01R31/3679 , H01M10/4207 , H01M10/482 , H01M10/486
摘要： A battery control device includes an acquisition portion that acquires measured values on the battery state every predetermined period, and a determination processing portion that determines the battery state. The determination processing portion determines that the battery state is abnormal when the number of times the measured value is out of a given range reaches a threshold until the measured value is acquired a predetermined standard number of times. If the number of times the measured value is out of range is less than the threshold when the measured number is acquired the standard number of times, the determination of the battery state is performed for an extended period until the number of times the measured value is out of the range reaches the threshold, or until the measured number is within the range, based on the measured value acquired more than the standard number of times.
摘要翻译：电池控制装置包括获取部，其在每隔规定期间取得电池状态的测量值，判定处理部判定电池状态。当测量值在给定范围之外的次数达到阈值时，确定处理部分确定电池状态异常，直到获得测量值为预定标准次数。如果测量值在超出范围的次数小于阈值，则在测量次数获得标准次数时，电池状态的确定将进行一段延长时间，直到测量值为超出范围达到阈值，或者直到所测量的数量在该范围内，基于获得的测量值超过标准次数。

4. 发明申请

US20140111164A1 BATTERY CONTROL DEVICE AND BATTERY SYSTEM 有权
标题翻译：电池控制装置和电池系统
公开(公告)号：US20140111164A1
公开(公告)日：2014-04-24
申请号：US14124590
申请日：2011-06-10
申请人： Keiichiro Ohkawa , Ryouhei Nakao , Youhei Kawahara
发明人： Keiichiro Ohkawa , Ryouhei Nakao , Youhei Kawahara
IPC分类号： H02J7/00 , G01R31/36
CPC分类号： H02J7/007 , B60L11/005 , B60L11/14 , B60L11/1803 , B60L11/1816 , B60L11/1857 , B60L11/1862 , B60L11/1864 , B60L2210/40 , B60L2240/545 , B60L2240/547 , B60L2240/549 , G01R31/3606 , G01R31/3658 , G01R31/3662 , H01M10/441 , H01M10/482 , H02J7/045 , H02J7/047 , H02J7/14 , Y02T10/70 , Y02T10/7005 , Y02T10/7022 , Y02T10/7044 , Y02T10/7061 , Y02T10/7072 , Y02T10/7077 , Y02T10/7241 , Y02T90/127 , Y02T90/14
摘要： An object of the invention is to provide a battery control apparatus capable of accurately obtaining permissible charging or discharging power in keeping with variation of the internal resistance of a battery. The battery control apparatus of this invention includes an internal resistance table in which the internal resistance value of single cells corresponding to the temperature and state of charge thereof are described in association with each of charging or discharging duration time of the single cells. The battery control apparatus calculates a permissible charging current or a permissible discharging current by using the internal resistance value described in the internal resistance table and controls the charging or discharging of the single cells in accordance with the current value thus obtained.
摘要翻译：本发明的目的是提供一种电池控制装置，其能够根据电池的内部电阻的变化而准确地获得允许的充电或放电电力。本发明的电池控制装置包括与单电池的充电或放电持续时间的每一个相关联地对与其电荷的温度和状态对应的单个电池的内部电阻值进行了描述的内部电阻表。电池控制装置通过使用内部电阻表中描述的内部电阻值来计算允许的充电电流或允许的放电电流，并根据如此获得的电流值来控制单个电池的充电或放电。

5. 发明授权

US09680320B2 Battery control apparatus 有权
公开(公告)号：US09680320B2
公开(公告)日：2017-06-13
申请号：US14118067
申请日：2011-05-16
申请人： Kenichiro Tsuru , Akinori Tada , Hiroshi Morikawa , Keiichiro Ohkawa , Yoshinori Aoshima
发明人： Kenichiro Tsuru , Akinori Tada , Hiroshi Morikawa , Keiichiro Ohkawa , Yoshinori Aoshima
IPC分类号： H02J7/00 , G01R31/36 , B60L3/00 , B60L3/04 , B60L11/18 , H01M10/42 , H01M10/48
CPC分类号： H02J7/0063 , B60L3/0046 , B60L3/04 , B60L11/1864 , B60L2240/547 , G01R31/362 , G01R31/3658 , H01M10/425 , H01M10/48 , H01M2010/4271 , H02J7/0026 , Y02T10/7005 , Y02T10/7011 , Y02T10/7016 , Y02T10/7061
摘要： A battery control apparatus is provided which can keep an inter-terminal voltage of each single cell within a permitted range while permitted power is controlled in units of a battery pack. The battery control apparatus of the invention restricts the permitted power of the battery pack according to a degree of closeness of a close circuit voltage of the single cell to an upper limit or a lower limit of the permitted range.

6. 发明授权

US09557388B2 Battery control device 有权
标题翻译：电池控制装置
公开(公告)号：US09557388B2
公开(公告)日：2017-01-31
申请号：US14403330
申请日：2012-05-24
申请人： Yoshinori Aoshima , Hiroshi Morikawa , Kenji Nakai , Keiichiro Ohkawa
发明人： Yoshinori Aoshima , Hiroshi Morikawa , Kenji Nakai , Keiichiro Ohkawa
IPC分类号： G01N27/416 , G01R31/36 , H01M10/42
CPC分类号： G01R31/3634 , G01R31/362 , G01R31/3648 , G01R31/3658 , G01R31/3662 , G01R31/3675 , H01M10/425
摘要： A battery control device calculates at least one of an allowable current and an allowable power during charge/discharge of a battery from a no-load voltage and an internal resistance of the battery, and corrects at least one of the no-load voltage and the internal resistance according to the states of charge/discharge of the battery.
摘要翻译：电池控制装置从电池的空载电压和内部电阻来计算电池的充放电期间的容许电流和容许电力中的至少一个，并且将空载电压和根据电池充电/放电状态的内阻。

7. 发明授权

US09423464B2 Battery control device 有权
标题翻译：电池控制装置
公开(公告)号：US09423464B2
公开(公告)日：2016-08-23
申请号：US14363945
申请日：2011-12-09
申请人： Yoshinori Aoshima , Keiichiro Ohkawa
发明人： Yoshinori Aoshima , Keiichiro Ohkawa
IPC分类号： G01N27/416 , G01R31/36 , H01M10/48 , H01M10/42
CPC分类号： G01R31/3606 , G01R31/3658 , G01R31/3679 , H01M10/4207 , H01M10/482 , H01M10/486
摘要： A battery control device includes an acquisition portion that acquires measured values on the battery state every predetermined period, and a determination processing portion that determines the battery state. The determination processing portion determines that the battery state is abnormal when the number of times the measured value is out of a given range reaches a threshold until the measured value is acquired a predetermined standard number of times. If the number of times the measured value is out of range is less than the threshold when the measured number is acquired the standard number of times, the determination of the battery state is performed for an extended period until the number of times the measured value is out of the range reaches the threshold, or until the measured number is within the range, based on the measured value acquired more than the standard number of times.
摘要翻译：电池控制装置包括获取部，其在每隔规定期间取得电池状态的测量值，判定处理部判定电池状态。当测量值在给定范围之外的次数达到阈值时，确定处理部分确定电池状态异常，直到获得测量值为预定标准次数。如果测量值在超出范围的次数小于阈值，则在测量次数获得标准次数时，电池状态的确定将进行一段延长时间，直到测量值为超出范围达到阈值，或者直到所测量的数量在该范围内，基于获得的测量值超过标准次数。

8. 发明申请

US20140239914A1 BATTERY CONTROLLER 审中-公开
标题翻译：电池控制器
公开(公告)号：US20140239914A1
公开(公告)日：2014-08-28
申请号：US14349846
申请日：2011-10-06
申请人： Naoyuki Igarashi , Keiichiro Ohkawa , Youhei Kawahara
发明人： Naoyuki Igarashi , Keiichiro Ohkawa , Youhei Kawahara
IPC分类号： H02J7/00
CPC分类号： H02J7/0068 , B60L58/13 , B60L58/14 , B60L58/15 , B60L58/16 , B60L58/18 , B60L58/22 , B60L2210/40 , B60L2240/527 , B60L2240/529 , B60L2240/545 , B60L2240/547 , B60L2240/549 , G01R31/382 , G01R31/396 , Y02T10/7011 , Y02T10/7016 , Y02T10/7044 , Y02T10/7061 , Y02T10/7241
摘要： A battery controller for charge and discharge control of an assembly battery so that a state of charge of each battery cell forming a battery does not deviate from a predetermined usage range. The battery controller controls an assembly battery comprising a plurality of battery cells. The battery controller calculates an actual average charge state CAVE, an average charge state upper limit value CAVEH, an average charge state lower limit value CAVEL, an average charge state ratio S indicating a position of the actual average charge state CAVE between the average charge state upper limit value CAVEH and the average charge state lower limit value CAVEL, and an assembly battery charge state CPACK based on the actual average charge state CAVE, the average charge state upper limit value CAVEH, the average charge state lower limit value CAVEL, and the average charge state ratio S.
摘要翻译：一种用于组装电池的充放电控制的电池控制器，使得形成电池的每个电池单元的充电状态不会偏离预定的使用范围。电池控制器控制包括多个电池单元的组装电池。电池控制器计算实际平均充电状态CAVE，平均充电状态上限值CAVEH，平均充电状态下限值CAVEL，表示平均充电状态下的实际平均充电状态CAVE的位置的平均充电状态比率S 上限值CAVEH和平均充电状态下限值CAVEL，以及基于实际平均充电状态CAVE，平均充电状态上限值CAVEH，平均充电状态下限值CAVEL的组装电池充电状态CPACK，以及平均充电状态比S.

9. 发明申请

US20140184166A1 BATTERY CONTROL DEVICE AND BATTERY SYSTEM 有权
标题翻译：电池控制装置和电池系统
公开(公告)号：US20140184166A1
公开(公告)日：2014-07-03
申请号：US14124977
申请日：2011-06-10
申请人： Keiichiro Ohkawa , Ryouhei Nakao , Youhei Kawahara
发明人： Keiichiro Ohkawa , Ryouhei Nakao , Youhei Kawahara
IPC分类号： H02J7/00
CPC分类号： H02J7/007 , B60L3/0046 , B60L3/12 , B60L11/1853 , B60L11/1861 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2240/80 , H01M10/441 , H02J7/0029 , H02J7/0077 , H02J7/0088 , H02J7/044 , H02J2007/0039 , Y02T10/7011 , Y02T10/7016 , Y02T10/7044 , Y02T10/705
摘要： A battery control device capable of carrying out current limitation in consideration of constraints on other components than a battery main body is provided. A battery control device according to the invention has an average current table describing an average current allowed for each of plural time window widths, and limits a battery current in accordance with the description.
摘要翻译：提供一种电池控制装置，其能够考虑到与电池主体的其他部件的约束来实现电流限制。根据本发明的电池控制装置具有描述多个时间窗宽度中的每一个允许的平均电流的平均电流表，并且根据描述来限制电池电流。

10. 发明授权

US08417990B2 Multi-core processing system for vehicle control or an internal combustion engine controller 有权
标题翻译：用于车辆控制的多核处理系统或内燃机控制器
公开(公告)号：US08417990B2
公开(公告)日：2013-04-09
申请号：US12625266
申请日：2009-11-24
申请人： Keiichiro Ohkawa
发明人： Keiichiro Ohkawa
IPC分类号： G06F11/00
CPC分类号： G06F11/188 , G06F11/1637 , G06F11/165 , G06F11/1695 , G06F11/181
摘要： A vehicle control system for controlling a device mounted on a vehicle includes a plurality of processor cores, and a computation process unit that is required for the control of the device is executed on the plurality of cores. A core failure determination unit compares a result of a computation process executed by the computation process unit at a particular timing on a particular one of the plurality of cores, with a result of a computation process executed at a timing different from the particular timing on another core different from the particular core, to determine that a failure has occurred on the specific core.
摘要翻译：用于控制安装在车辆上的装置的车辆控制系统包括多个处理器核，并且在多个核上执行对于设备的控制所需的计算处理单元。核心故障确定单元将计算处理单元执行的计算处理的结果与在多个核心中的特定一个核心上的特定定时进行比较，其结果是在与另一个核心上的特定定时不同的定时执行计算处理核心与特定核心不同，以确定特定核心发生故障。

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