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31. 发明授权

US09130379B2 Integrated circuit for controlling battery cell and vehicle power supply system 有权
标题翻译：用于控制电池和车辆供电系统的集成电路
公开(公告)号：US09130379B2
公开(公告)日：2015-09-08
申请号：US12238122
申请日：2008-09-25
申请人： Kei Sakabe , Akihiko Emori , Akihiko Kudo , Kenji Kubo , Youhei Kawahara , Mutsumi Kikuchi , Tatsumi Yamauchi
发明人： Kei Sakabe , Akihiko Emori , Akihiko Kudo , Kenji Kubo , Youhei Kawahara , Mutsumi Kikuchi , Tatsumi Yamauchi
IPC分类号： H01M2/34 , H01M10/48 , H02J7/00 , B60L3/00 , B60L11/18 , G01R31/36 , G01R35/00
CPC分类号： H02J7/0021 , B60L3/0046 , B60L11/1861 , B60L11/1866 , B60L11/1879 , B60L2240/545 , B60L2240/547 , B60L2240/549 , G01R31/026 , G01R31/362 , G01R31/3648 , G01R31/3658 , G01R35/00 , H02J7/0022 , Y02T10/7005 , Y02T10/7011 , Y02T10/7044 , Y02T10/7055 , Y02T10/7061 , Y02T90/16
摘要： A vehicle power supply system comprises a battery module that includes a plurality of battery cells, battery cell control devices and a signal transmission path through which signals are transmitted. The battery cell control devices comprises a voltage measurement circuit that measures terminal voltages at the battery cells, an abnormality diagnosis circuit that diagnoses an abnormality in the battery cell control device, a timing control circuit that outputs a signal for instructing measurement phase and a signal for instructing diagnosis phase, and a communication circuit that outputs a signal indicating the terminal voltage and a signal based upon a diagnosis result by the abnormality diagnosis circuit.
摘要翻译：车辆电源系统包括电池模块，其包括多个电池单元，电池单元控制装置和信号传输路径，通过该信号传输路径发送信号。电池单元控制装置包括测量电池单元的端子电压的电压测量电路，诊断电池单元控制装置中的异常的异常诊断电路，输出用于指示测量相位的信号的定时控制电路和用于指示诊断阶段，以及通信电路，其根据异常诊断电路的诊断结果输出表示终端电压的信号和信号。

32. 发明申请

US20140225622A1 BATTERY SYSTEM MONITORING DEVICE 有权
标题翻译：电池系统监控装置
公开(公告)号：US20140225622A1
公开(公告)日：2014-08-14
申请号：US14241009
申请日：2011-09-08
申请人： Akihiko Kudo , Mutsumi Kikuchi , Tomonori Kanai , Tatsumi Yamauchi , Akihiro Machida
发明人： Akihiko Kudo , Mutsumi Kikuchi , Tomonori Kanai , Tatsumi Yamauchi , Akihiro Machida
IPC分类号： G01R31/36
CPC分类号： G01R31/3624 , B60L3/0046 , B60L3/0069 , B60L3/04 , B60L7/14 , B60L11/14 , B60L11/1816 , B60L11/1859 , B60L11/1861 , B60L11/1866 , B60L11/1868 , B60L11/187 , B60L11/1877 , B60L2200/26 , B60L2210/40 , B60L2240/36 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2240/662 , G01R31/3658 , H01M10/482 , H01M10/486 , H01M2010/4271 , H01M2220/20 , H02J7/0016 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/7055 , Y02T10/7061 , Y02T10/7066 , Y02T10/7072 , Y02T10/7077 , Y02T10/7241 , Y02T10/7291 , Y02T90/127 , Y02T90/14 , Y02T90/16
摘要： A battery system monitoring device that monitors a battery system provided with a cell group having a plurality of battery cells connected in series with each other, including: a first control device that monitors and controls states of the plurality of battery cells of the cell group; a second control device that controls the first control device; a temperature detection unit that measures a temperature in the vicinity of the first control device; and a plurality of voltage detection lines, for measuring an inter-terminal voltage of the battery cell, which connect each of a positive electrode and a negative electrode of the battery cell and the first control device. The first control device includes a balancing switch, which performs balancing discharge of the battery cell for each of the battery cells.
摘要翻译：一种电池系统监视装置，其对具有多个电池单元串联连接的电池组的电池系统进行监视，所述电池系统包括：监视并控制所述电池组的所述多个电池单元的状态的第一控制装置; 控制第一控制装置的第二控制装置; 温度检测单元，其测量第一控制装置附近的温度; 以及多个电压检测线，用于测量连接电池单元的正极和负极和第一控制装置中的每一个的电池单元的端子间电压。第一控制装置包括平衡开关，其对每个电池单元执行电池单元的平衡放电。

33. 发明授权

US08212571B2 Vehicle power supply device 有权
标题翻译：车载电源装置
公开(公告)号：US08212571B2
公开(公告)日：2012-07-03
申请号：US12237971
申请日：2008-09-25
申请人： Akihiko Emori , Youhei Kawahara , Kei Sakabe , Mutsumi Kikuchi , Tatsumi Yamauchi , Akihiko Kudo , Kenji Kubo
发明人： Akihiko Emori , Youhei Kawahara , Kei Sakabe , Mutsumi Kikuchi , Tatsumi Yamauchi , Akihiko Kudo , Kenji Kubo
IPC分类号： G01R31/08 , H02J7/00
CPC分类号： H02J7/0019 , B60L11/1855 , B60L11/1864 , B60L11/1879 , H02J7/0018 , H02J7/0022 , Y02T10/7011 , Y02T10/7061
摘要： A vehicle power supply device comprises a lithium battery module that includes a plurality of lithium battery cells, first control devices, voltage detection harnesses via which terminal voltages at individual lithium battery cells are input to the first control devices, a second control device and a signal transmission path through which signals are transmitted. The first control device comprises a selection circuit that selects terminal voltages at individual lithium battery cells, a voltage measurement circuit that measures the selected terminal voltages, balancing switches used to discharge individual lithium battery cells, a balancing switch control circuit that controls open/close of the balancing switches, and a diagnosis circuit for detecting an electrically abnormal connection in the detection harnesses.
摘要翻译：一种车辆用电源装置，包括：锂电池模块，其包括多个锂电池单元，第一控制装置，各个锂电池单元的端子电压通过其输入到所述第一控制装置的电压检测线束，第二控制装置和信号发送信号的传输路径。第一控制装置包括：选择电路，其选择单独的锂电池单元的端子电压;测量所选择的端子电压的电压测量电路;用于放电单个锂电池单元的平衡开关;平衡开关控制电路，其控制开/ 平衡开关和用于检测检测线束中的电异常连接的诊断电路。

34. 发明授权

US08159184B2 Automotive power supply system 有权
标题翻译：汽车电源系统
公开(公告)号：US08159184B2
公开(公告)日：2012-04-17
申请号：US12194354
申请日：2008-08-19
申请人： Akihiko Emori , Youhei Kawahara , Kei Sakabe , Mutsumi Kikuchi , Tatsumi Yamauchi , Akihiko Kudo
发明人： Akihiko Emori , Youhei Kawahara , Kei Sakabe , Mutsumi Kikuchi , Tatsumi Yamauchi , Akihiko Kudo
IPC分类号： H02J7/00
CPC分类号： H02J7/0013 , B60L3/0046 , B60L11/1861 , B60L11/1866 , B60L2240/545 , B60L2240/547 , B60L2240/549 , G01R31/3658 , G01R31/3679 , H02J7/0021 , H02J2007/0067 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061
摘要： An automotive power supply system comprises a battery module that includes serially connected battery groups each constituted with serially connected battery cells, integrated circuits each disposed in correspondence to one of the battery groups, a control circuit, a transmission path through which the integrated circuits are connected to the control circuit and a relay circuit via which an electrical current is supplied from the battery module. In response to a start signal instructing an operation start and received via the transmission path, each integrated circuit measures terminal voltages at the individual battery cells in the corresponding battery group and executes an abnormality diagnosis. If abnormality diagnosis results provided by the integrated circuits indicate no abnormality, the control circuit closes the relay, enabling supply of electrical current from the battery module and subsequently, the control circuit receives measurement results from the integrated circuits via the transmission path.
摘要翻译：一种汽车电源系统，包括：电池模块，包括串联连接的电池组，每个电池组由串联连接的电池单元组成，各集成电路分别对应于一组电池组，控制电路，连接集成电路的传输路径到控制电路以及从电池模块供给电流的继电器电路。响应于指示通过传输路径开始和接收的操作的开始信号，每个集成电路测量相应电池组中的各个电池单元的端子电压，并执行异常诊断。如果集成电路提供的异常诊断结果表示没有异常，则控制电路关闭继电器，使得能够从电池模块提供电流，随后控制电路经由传输路径从集成电路接收测量结果。

35. 发明申请

US20100244847A1 Battery Monitoring System 有权
标题翻译：电池监控系统
公开(公告)号：US20100244847A1
公开(公告)日：2010-09-30
申请号：US12712849
申请日：2010-02-25
申请人： Akihiko Kudo , Mutsumi Kikuchi , Gosuke Shibahara , Akihiko Emori , Yasuo Uemura , Tatsumi Yamauchi , Kenji Kubo , Masahito Sonehara , Masahiko Amano , Yoshinori Aoshima
发明人： Akihiko Kudo , Mutsumi Kikuchi , Gosuke Shibahara , Akihiko Emori , Yasuo Uemura , Tatsumi Yamauchi , Kenji Kubo , Masahito Sonehara , Masahiko Amano , Yoshinori Aoshima
IPC分类号： G01N27/416
CPC分类号： B60L3/0046 , B60L3/0069 , B60L3/0084 , B60L7/14 , B60L11/1803 , B60L11/1851 , B60L11/1861 , B60L11/1866 , B60L2240/545 , B60L2240/547 , B60L2240/549 , G01R31/026 , G01R31/362 , G01R31/3624 , G01R31/3648 , G01R31/3658 , G01R35/00 , H02J7/0021 , Y02T10/7005 , Y02T10/7044 , Y02T10/7055 , Y02T10/7061
摘要： A battery monitoring system, comprises a battery state detection circuit that detects battery states of a plurality of battery cells that are connected in series, based on respective cell voltages of the plurality of battery cells, and a control circuit that monitors state of a battery cell, based on each cell voltage of the plurality of battery cells. The control circuit inputs pseudo voltage information to the battery state detection circuit, and thereby diagnoses whether or not the battery state detection circuit is operating normally.
摘要翻译：一种电池监视系统，包括：电池状态检测电路，其基于所述多个电池单元的各个电池电压来检测串联连接的多个电池单元的电池状态;以及控制电路，其监视电池单元的状态基于多个电池单元的每个电池电压。控制电路向电池状态检测电路输入伪电压信息，从而诊断电池状态检测电路是否正常工作。

36. 发明申请

US20090130541A1 Multi-Series Battery Control System 有权
标题翻译：多系列电池控制系统
公开(公告)号：US20090130541A1
公开(公告)日：2009-05-21
申请号：US12194378
申请日：2008-08-19
申请人： Akihiko Emori , Youhei Kawahara , Kei Sakabe , Mutsumi Kikuchi , Tatsumi Yamauchi , Akihiko Kudo
发明人： Akihiko Emori , Youhei Kawahara , Kei Sakabe , Mutsumi Kikuchi , Tatsumi Yamauchi , Akihiko Kudo
IPC分类号： H01M2/02
CPC分类号： H02J7/0019 , H02J7/0022 , Y02T10/7055
摘要： A multi-series battery control system comprises battery cell groups each having a plurality of serially connected battery cells, a plurality of integrated circuits each disposed in correspondence to one of the battery cell groups and a battery control device that exchanges signals with the individual integrated circuits. Each integrated circuit includes an address setting means that receives a message unique to the integrated circuit, different from messages sent to other integrated circuits, from the battery control device, writes over an initialized address of the integrated circuit with the message and alters the message to a message with which an initialized address of another integrated circuit cannot be overwritten in a step assigned with an ordinal number matching the position of the integrated circuit with regard to the connection order.
摘要翻译：一种多系列电池控制系统，包括：电池单元组，每个电池单元组具有多个串联连接的电池单元;多个集成电路，每个集成电路分别对应于一个电池单元组;以及电池控制装置，其与各个集成电路交换信号。每个集成电路包括地址设置装置，其从电池控制装置接收与集成电路独有的消息不同于发送到其他集成电路的消息，用集成电路的初始化地址写入消息并将消息改变为在分配有与该连接顺序相关的集成电路的位置的序数的步骤中，不能覆盖另一集成电路的初始化地址的消息。

37. 发明申请

US20060192534A1 Generating apparatus and motor control apparatus 有权
标题翻译：发电机和电机控制装置
公开(公告)号：US20060192534A1
公开(公告)日：2006-08-31
申请号：US11356075
申请日：2006-02-17
申请人： Tatsumi Yamauchi , Shinji Shirakawa , Masahiro Iwamura , Masamitsu Inaba , Keiichi Mashino , Keiji Kunii
发明人： Tatsumi Yamauchi , Shinji Shirakawa , Masahiro Iwamura , Masamitsu Inaba , Keiichi Mashino , Keiji Kunii
IPC分类号： H02H7/06 , H02P9/00 , H02P11/00
CPC分类号： H02P9/102 , H02P6/005 , H02P9/107 , H02P2101/45
摘要： A generator having a field coil L, and an SW1 control circuit 2 for controlling field current flowing through the field coil L. When a generating operation of the generator is to be ended, a switch 1 SW1 is turned off to interrupt the field current flowing through the field coil L, and a switch 2 SW2 is turned off to allow the field current remaining the field coil L to the current path including a resistance element 1 with a resistance element capable of quickly attenuating the field current.
摘要翻译：具有励磁线圈L的发电机和用于控制流过励磁线圈L的励磁电流的SW 1控制电路2.当发电机的发电操作结束时，开关1 SW 1断开以中断励磁流过励磁线圈L的电流和开关2 SW 2截止，使励磁线圈L的励磁电流保持在包括具有能够快速衰减励磁电流的电阻元件的电阻元件1的电流路径。

38. 发明授权

US5285414A Semiconductor memory having transistors which drive data lines in accordance with values of write data and column select signal 失效
标题翻译：具有根据写数据和列选择信号的值驱动数据线的晶体管的半导体存储器
公开(公告)号：US5285414A
公开(公告)日：1994-02-08
申请号：US765838
申请日：1991-09-26
申请人： Tatsumi Yamauchi , Masahiro Iwamura , Kazutaka Mori
发明人： Tatsumi Yamauchi , Masahiro Iwamura , Kazutaka Mori
IPC分类号： G11C7/12 , G11C11/419 , G11C11/40
CPC分类号： G11C7/12 , G11C11/419
摘要： A semiconductor memory comprises a write driver which is provided to correspond to respective data line and by which data lines connected with a memory cell through the control of a word line are driven in a write operation. The write driver includes MOSFETs of first group and MOSFETs of second group. In a case where a write enable signal does not designate the write operation, the MOSFETs of the first group are normally in ON states to pull up the data lines. Besides, in a case where the write enable signal designates the write operation, each of them operates in accordance with the value of input data, to maintain the ON states and pull up the corresponding data line in case of driving the data line to a "high" level and to fall into OFF states in case of driving the data line to a "low" level. On the other hand, the MOSFETs of the second group are normally in OFF states. Besides, in the case where the write enable signal designates the write operation, each of them operates in accordance with the value of the input data, to fall into ON state and draw the corresponding data line to the low level in the case of driving the data lines to the low level.
摘要翻译：半导体存储器包括写驱动器，其被提供以对应于相应的数据线，并且通过字线的控制与存储器单元连接的数据线在写入操作中被驱动。写驱动器包括第一组的MOSFET和第二组的MOSFET。在写入使能信号不表示写入操作的情况下，第一组的MOSFET通常处于ON状态以上拉数据线。此外，在写入使能信号指定写入操作的情况下，它们中的每一个根据输入数据的值进行操作，以在将数据线驱动到“ 高“电平并且在将数据线驱动到”低“电平的情况下落入OFF状态。另一方面，第二组的MOSFET通常处于OFF状态。此外，在写入使能信号指定写入操作的情况下，它们中的每一个根据输入数据的值进行操作以进入ON状态，并且在驱动该操作的情况下将相应的数据线绘制到低电平数据线到低电平。

39. 发明授权

US09519027B2 Battery monitoring device and battery system monitoring device 有权
标题翻译：电池监控装置和电池系统监控装置
公开(公告)号：US09519027B2
公开(公告)日：2016-12-13
申请号：US14397308
申请日：2012-04-27
申请人： Akihiko Kudo , Mutsumi Kikuchi , Tomonori Kanai , Tatsumi Yamauchi , Akihiro Machida
发明人： Akihiko Kudo , Mutsumi Kikuchi , Tomonori Kanai , Tatsumi Yamauchi , Akihiro Machida
IPC分类号： H01M10/46 , G01R31/36 , H01M10/48 , G01R35/00 , B60L11/18 , H02J7/00 , H03M1/38
CPC分类号： G01R31/362 , B60L11/1862 , G01R31/3658 , G01R35/00 , H01M10/482 , H01M2220/20 , H02J7/0029 , H03M1/38
摘要： A battery monitoring device for monitoring a cell group made by connecting a plurality of single battery cells in series including a first switching circuit configured to select, as a measurement target voltage, a type of voltage a differential amplifier circuit including a first input terminal and a second input terminal, configured to convert the measurement target voltage, which is selected by the first switching circuit and input between the first input terminal and the second input terminal, into a voltage in a predetermined range by performing differential amplification, and an AD converter configured to measure the measurement target voltage selected by the first switching circuit and converted by the differential amplifier circuit, and output a digital signal according to the measurement result, wherein an abnormality detection voltage, is output to the AD converter.
摘要翻译：一种电池监视装置，用于监视通过串联连接多个单个电池单元而形成的电池组，包括：第一开关电路，被配置为选择包括第一输入端子和第二输入端子的差分放大器电路的电压类型作为测量目标电压; 第二输入端子，被配置为通过执行差分放大将由第一开关电路选择并在第一输入端子和第二输入端子之间输入的测量目标电压转换成预定范围内的电压，并且配置有AD转换器测量由第一开关电路选择并由差分放大器电路转换的测量目标电压，并根据测量结果输出数字信号，其中异常检测电压被输出到AD转换器。

40. 发明授权

US07936573B2 Bi-directional DC-DC converter and control method 有权
标题翻译：双向DC-DC转换器及控制方法
公开(公告)号：US07936573B2
公开(公告)日：2011-05-03
申请号：US12706750
申请日：2010-02-17
申请人： Tatsumi Yamauchi , Hiroyuki Shoji , Seigou Yukutake , Toshikazu Okubo
发明人： Tatsumi Yamauchi , Hiroyuki Shoji , Seigou Yukutake , Toshikazu Okubo
IPC分类号： H02M3/335
CPC分类号： H02M3/33584 , B60L11/1868 , B60L2210/10 , Y02T10/7005 , Y02T10/7066 , Y02T10/7216 , Y10T307/685
摘要： A bi-directional DC-DC converter uses a transformer for both step-down and step-up operations. A switching frequency for operating a switching device is set separately for the step-down and step-up operations. When, for example, the switching frequency during the step-up operation is lower than the switching frequency during the step-down operation, the range in which the duty ratio in PWM control can be controlled is widened, compensating for step-up ratio insufficiency. Conversely, step-down ratio insufficiency is compensated for by making the switching frequency during the step-down operation lower than the switching frequency during the step-up operation.
摘要翻译：双向DC-DC转换器使用变压器进行降压和升压操作。用于操作开关装置的开关频率分别设置用于降压和升压操作。例如，当升压操作期间的开关频率低于降压操作时的开关频率时，可以控制PWM控制中的占空比的范围，补偿升压比不足。相反，通过在降压操作期间使开关频率低于升压操作期间的开关频率来补偿降压比不足。

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