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11. 发明申请

US20100153038A1 STATE ESTIMATING DEVICE OF SECONDARY BATTERY 有权
标题翻译：二次电池状态估计装置
公开(公告)号：US20100153038A1
公开(公告)日：2010-06-17
申请号：US12449390
申请日：2008-03-13
申请人： Shuji Tomura , Takaji Umeno , Yasushi Amano , Yuji Nishi , Takeshi Takemoto , Nobuyasu Haga , Tetsuya Fuchimoto
发明人： Shuji Tomura , Takaji Umeno , Yasushi Amano , Yuji Nishi , Takeshi Takemoto , Nobuyasu Haga , Tetsuya Fuchimoto
IPC分类号： G01R31/36 , G06F19/00
CPC分类号： G01R31/3675 , G01R31/3624 , G01R31/3662 , G01R31/3679
摘要： A battery state estimating unit (110) estimates an internal state of a secondary battery according to a battery model equation in every arithmetic cycle, and calculates an SOC based on a result of the estimation. A parameter characteristic map (120) stores a characteristic map based on a result of actual measurement performed in an initial state (in a new state) on a parameter diffusion coefficient (Ds) and a DC resistance (Ra) in the battery model equation. The parameter change rate estimating unit (130) estimates a DC resistance change rate (gr) represented by a ratio of a present DC resistance (Rc) with respect to a new-state parameter value (Ran) by parameter identification based on the battery model equation, using battery data (Tb, Vb and Ib) measured by sensors as well as the new-state parameter value (Ran) of the DC resistance corresponding to the p resent battery state and read from the parameter characteristic map (120).
摘要翻译：电池状态估计单元（110）根据每个运算周期中的电池模型方程来估计二次电池的内部状态，并且基于估计结果来计算SOC。参数特征图（120）基于在初始状态（新状态下）对电池模型方程式中的参数扩散系数（Ds）和直流电阻（Ra）进行的实际测量的结果来存储特性图。参数变化率估计单元（130）基于电池模型通过参数识别来估计由当前直流电阻（Rc）相对于新状态参数值（Ran）的比率所表示的直流电阻变化率（gr）方程式，使用由传感器测量的电池数据（Tb，Vb和Ib）以及与参数电池状态对应的直流电阻的新状态参数值（Ran），并从参数特性图（120）读取。

12. 发明申请

US20140265605A1 CONTROL DEVICE AND CONTROL METHOD FOR POWER CONVERTER 有权
标题翻译：电源转换器的控制装置和控制方法
公开(公告)号：US20140265605A1
公开(公告)日：2014-09-18
申请号：US14354065
申请日：2012-10-02
申请人： Masanori Ishigaki , Shuji Tomura , Takaji Umeno , Masaki Okamura , Daigo Nobe
发明人： Masanori Ishigaki , Shuji Tomura , Takaji Umeno , Masaki Okamura , Daigo Nobe
IPC分类号： H02M1/08 , H02M3/155
CPC分类号： H02M1/08 , B60L11/1855 , B60L11/1861 , B60L2220/14 , B60L2240/545 , B60L2240/547 , B60L2240/549 , H02J1/102 , H02J7/0024 , H02M1/088 , H02M3/155 , H02M3/158 , H02M2001/0003 , H02M2001/0029 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7055 , Y10T307/696
摘要： The power converter includes a first operation mode in which each of switching elements is controlled on or off independently so as to perform a power conversion between a load and both a first DC power source and a second DC power source and a second operation mode in which every two of the switching elements are controlled on or off concurrently so as to perform the power conversion between the load and the first DC power source or the second DC power source. A switching speed at which when each of the switching elements is turned on or turned off is controlled in accordance with the operation mode. Specifically, the switching speed in the second operation mode is higher than the switching speed in the first operation mode.
摘要翻译：功率转换器包括第一操作模式，其中每个开关元件被独立地控制为开或关，以便在负载与第一DC电源和第二DC电源两者之间执行功率转换，以及第二操作模式，其中每两个开关元件同时被控制开或关，以便执行负载和第一DC电源或第二DC电源之间的电力转换。根据操作模式来控制开关元件接通或断开时的切换速度。具体而言，第二动作模式的切换速度高于第一动作模式时的切换速度。

13. 发明申请

US20110161025A1 STATE ESTIMATING DEVICE FOR SECONDARY BATTERY 有权
标题翻译：用于二次电池的状态估计装置
公开(公告)号：US20110161025A1
公开(公告)日：2011-06-30
申请号：US13061008
申请日：2009-08-28
申请人： Shuji Tomura , Takaji Umeno , Yasushi Amano , Yuji Nishi , Takeshi Takemoto , Nobuyasu Haga , Tetsuya Fuchimoto
发明人： Shuji Tomura , Takaji Umeno , Yasushi Amano , Yuji Nishi , Takeshi Takemoto , Nobuyasu Haga , Tetsuya Fuchimoto
IPC分类号： G01R31/36
CPC分类号： G06F19/00 , G01R31/3651 , G01R31/3662 , H01M10/48 , H01M10/486
摘要： A battery state estimating unit estimates an internal state of a secondary battery in accordance with a battery model equation in every arithmetic cycle, and estimates a charging rate and a battery current based on a result of the estimation. A parameter estimating unit obtains a battery current measured by a sensor as well as the charging rate and the battery current estimated by the battery state estimating unit. The parameter estimating unit estimates a capacity deterioration parameter such that a rate of change in difference (estimation error) between a summed value of an actual current and a summed value of an estimated current with respect to the charging rate is minimized. A result obtained by estimating the capacity deterioration parameter is reflected in the battery model by the battery state estimating unit.
摘要翻译：电池状态估计单元根据每个算术循环中的电池模型等式来估计二次电池的内部状态，并且基于估计结果来估计充电率和电池电流。参数估计单元获得由传感器测量的电池电流以及由电池状态估计单元估计的充电率和电池电流。参数估计单元估计容量劣化参数，使得实际电流的求和值与估计电流的相加值相对于充电率之间的差值（估计误差）的变化率最小化。通过估计容量劣化参数获得的结果由电池状态估计单元反映在电池模型中。

14. 发明授权

US09438115B2 Power supply system 有权
标题翻译：电源系统
公开(公告)号：US09438115B2
公开(公告)日：2016-09-06
申请号：US14128797
申请日：2012-06-05
申请人： Masanori Ishigaki , Shuji Tomura , Naoki Yanagizawa , Takaji Umeno , Masaki Okamura , Daigo Nobe
发明人： Masanori Ishigaki , Shuji Tomura , Naoki Yanagizawa , Takaji Umeno , Masaki Okamura , Daigo Nobe
IPC分类号： H02M3/158 , H02J1/06 , B60L15/00 , B60L15/20 , B60L11/18
CPC分类号： H02M3/158 , B60L11/1803 , B60L15/007 , B60L15/2045 , B60L2210/10 , H02J1/06 , H02M3/1588 , Y02T10/645 , Y02T10/7005 , Y02T10/7216 , Y02T10/7283 , Y02T10/92
摘要： A power source system (5) includes a direct current power source (10), a direct current power source (20), and a power converter (50) having a plurality of switching elements (S1-S4) and reactors (L1, L2). The power converter (50) performs a direct current voltage conversion between the direct current power sources (10, 20) and a power source line (PL) in parallel by controlling the switching elements (S1-S4). Each of the switching elements (S1-S4) is disposed to be included in both a power conversion path formed between the direct current power source (10) and the power source line (PL), and a power conversion path formed between the direct current power source (20) and the power source line (PL). A phase difference (φ) between a carrier signal used for a pulse width modulation control to perform the direct current voltage conversion for the direct current power source (10), and a carrier signal used for a pulse width modulation control to perform the direct current voltage conversion for the direct current power source (20) is controlled according to the operation condition of the power converter (50).
摘要翻译：电源系统（5）包括直流电源（10），直流电源（20）和具有多个开关元件（S1-S4）和电抗器（L1，L2）的功率转换器（50））。电力转换器50通过控制开关元件（S1-S4）并联地进行直流电源（10,20）和电源线（PL）之间的直流电压转换。每个开关元件（S1-S4）被布置成包括在形成在直流电源（10）和电源线（PL）之间的功率转换路径和形成在直流电源电源（20）和电源线（PL）。用于进行直流电源（10）的直流电压转换的脉宽调制控制的载波信号与用于进行直流电的脉宽调制控制的载波信号之间的相位差（φ）根据功率转换器（50）的工作状态来控制直流电源（20）的电压转换。

15. 发明申请

US20140145694A1 POWER SUPPLY SYSTEM 有权
标题翻译：电源系统
公开(公告)号：US20140145694A1
公开(公告)日：2014-05-29
申请号：US14128797
申请日：2012-06-05
申请人： Masanori Ishigaki , Shuji Tomura , Naoki Yanagizawa , Takaji Umeno , Masaki Okamura , Daigo Nobe
发明人： Masanori Ishigaki , Shuji Tomura , Naoki Yanagizawa , Takaji Umeno , Masaki Okamura , Daigo Nobe
IPC分类号： H02M3/158
CPC分类号： H02M3/158 , B60L11/1803 , B60L15/007 , B60L15/2045 , B60L2210/10 , H02J1/06 , H02M3/1588 , Y02T10/645 , Y02T10/7005 , Y02T10/7216 , Y02T10/7283 , Y02T10/92
摘要： A power source system (5) includes a direct current power source (10), a direct current power source (20), and a power converter (50) having a plurality of switching elements (S1-S4) and reactors (L1, L2). The power converter (50) performs a direct current voltage conversion between the direct current power sources (10, 20) and a power source line (PL) in parallel by controlling the switching elements (S1-S4). Each of the switching elements (S1-S4) is disposed to be included in both a power conversion path formed between the direct current power source (10) and the power source line (PL), and a power conversion path formed between the direct current power source (20) and the power source line (PL). A phase difference (φ) between a carrier signal used for a pulse width modulation control to perform the direct current voltage conversion for the direct current power source (10), and a carrier signal used for a pulse width modulation control to perform the direct current voltage conversion for the direct current power source (20) is controlled according to the operation condition of the power converter (50).
摘要翻译：电源系统（5）包括直流电源（10），直流电源（20）和具有多个开关元件（S1-S4）和电抗器（L1，L2）的功率转换器（50））。电力转换器50通过控制开关元件（S1-S4）并联地进行直流电源（10,20）和电源线（PL）之间的直流电压转换。每个开关元件（S1-S4）被布置成包括在形成在直流电源（10）和电源线（PL）之间的功率转换路径和形成在直流电源电源（20）和电源线（PL）。用于进行直流电源（10）的直流电压转换的脉宽调制控制的载波信号与用于脉宽调制控制的载波信号之间的相位差（＆phgr）根据功率转换器（50）的工作状态来控制直流电源（20）的电流电压转换。

16. 发明授权

US08340849B2 Hybrid vehicle controller 失效
标题翻译：混合动力车控制器
公开(公告)号：US08340849B2
公开(公告)日：2012-12-25
申请号：US12223824
申请日：2007-02-21
申请人： Yasushi Amano , Takaji Umeno , Shuji Tomura , Tetsuhiro Ishikawa , Naoya Kanada , Hiroshi Yoshida
发明人： Yasushi Amano , Takaji Umeno , Shuji Tomura , Tetsuhiro Ishikawa , Naoya Kanada , Hiroshi Yoshida
IPC分类号： B60L11/00 , B60W10/00
CPC分类号： B60W20/12 , B60K6/445 , B60L7/14 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L2210/40 , B60L2240/441 , B60L2240/443 , B60L2240/622 , B60L2260/50 , B60L2260/52 , B60L2260/54 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/188 , B60W2510/0666 , F02D29/02 , F02D29/06 , F02D41/021 , F02D2200/0625 , F02D2200/701 , G01C21/26 , Y02T10/6217 , Y02T10/6239 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7291 , Y02T90/16 , Y02T90/161 , Y02T90/162
摘要： A power frequency distribution predicting unit predicts the power frequency distribution of a vehicle in a case where the vehicle travels a route with reference to the history of the vehicle power Pv when the vehicle traveled the route in the past. An operation condition setting unit sets the range of the required vehicle power Pv0 to operate the engine as an engine operation condition for controlling the energy balance between generated power and generated electric power of an electric rotating machine in a case where the vehicle travels the route to be at a preset value according to the power frequency distribution predicted by the power frequency distribution predicting unit. An operation control unit controls the operation of the engine according to the range of the required vehicle power Pv0 to operate the engine set by the operation condition setting unit.
摘要翻译：电力频率分布预测单元在车辆行驶过去的路线时参照车辆力Pv的历史来行驶路线的情况下，预测车辆的电力频率分布。操作条件设定单元将所需车辆功率Pv0的范围设定为将发动机作为用于控制在车辆行驶到所述路线的情况下的电动旋转机器的发电与发电之间的能量平衡的发动机运转条件根据由功率频率分布预测单元预测的功率频率分布处于预设值。操作控制单元根据所需车辆功率Pv0的范围控制发动机的运转，以操作由操作条件设定单元设定的发动机。

17. 发明授权

US08108161B2 State estimating device of secondary battery 有权
标题翻译：二次电池状态估计装置
公开(公告)号：US08108161B2
公开(公告)日：2012-01-31
申请号：US12449390
申请日：2008-03-13
申请人： Shuji Tomura , Takaji Umeno , Yasushi Amano , Yuji Nishi , Takeshi Takemoto , Nobuyasu Haga , Tetsuya Fuchimoto
发明人： Shuji Tomura , Takaji Umeno , Yasushi Amano , Yuji Nishi , Takeshi Takemoto , Nobuyasu Haga , Tetsuya Fuchimoto
IPC分类号： G01R31/36
CPC分类号： G01R31/3675 , G01R31/3624 , G01R31/3662 , G01R31/3679
摘要： A battery state estimating unit estimates an internal state of a secondary battery according to a battery model equation in every arithmetic cycle, and calculates an SOC based on a result of the estimation. A parameter characteristic map stores a characteristic map based on a result of actual measurement performed in an initial state (in a new state) on a parameter diffusion coefficient and a DC resistance in the battery model equation. The parameter change rate estimating unit estimates a DC resistance change rate represented by a ratio of a present DC resistance with respect to a new-state parameter value by parameter identification based on the battery model equation, using battery data measured by sensors as well as the new-state parameter value of the DC resistance corresponding to the present battery state and read from the parameter characteristic map.
摘要翻译：电池状态估计单元根据每个算术循环中的电池模型等式来估计二次电池的内部状态，并且基于估计结果来计算SOC。参数特性图基于在初始状态（新状态下）对电池模型方程中的参数扩散系数和直流电阻进行的实际测量的结果存储特性图。参数变化率估计单元使用由传感器测量的电池数据以及基于电池模型方程的参数识别来估计当前DC电阻相对于新状态参数值的比率的直流电阻变化率，以及对应于当前电池状态的直流电阻的新状态参数值，并从参数特性图中读取。

18. 发明申请

US20110187183A1 POWER SUPPLY APPARATUS FOR VEHICLE 有权
标题翻译：车用电源装置
公开(公告)号：US20110187183A1
公开(公告)日：2011-08-04
申请号：US13020891
申请日：2011-02-04
申请人： Kenji Kimura , Shuji Tomura , Masanori Ishigaki , Takaji Umeno
发明人： Kenji Kimura , Shuji Tomura , Masanori Ishigaki , Takaji Umeno
IPC分类号： H02J1/10
CPC分类号： B60L11/005 , B60L11/18 , H02J7/345 , Y02T10/7005 , Y02T10/7022
摘要： A controller causes a first power converter and a second power converter to cooperate, and achieve bidirectional transmission of electric power between a first power storage device and an electric load, bidirectional transmission of electric power between a second power storage device and the electric load, and bidirectional transmission of electric power between the first power storage device and the second power storage device. This can provide a vehicle power supply apparatus which is equipped with the power storage devices having different characteristics and offers improved performance.
摘要翻译：控制器使第一功率转换器和第二功率转换器协作，并实现第一蓄电装置与电负载之间的双向电力传输，第二蓄电装置与电负载之间的双向电力传输，以及在第一蓄电装置和第二蓄电装置之间双向传输电力。这可以提供一种配备有具有不同特性的蓄电装置并提供改进的性能的车辆电源装置。

19. 发明授权

US09973071B2 Control device and control method for power converter 有权
公开(公告)号：US09973071B2
公开(公告)日：2018-05-15
申请号：US14354065
申请日：2012-10-02
申请人： Masanori Ishigaki , Shuji Tomura , Takaji Umeno , Masaki Okamura , Daigo Nobe
发明人： Masanori Ishigaki , Shuji Tomura , Takaji Umeno , Masaki Okamura , Daigo Nobe
IPC分类号： H02M1/08 , H02M3/158 , B60L11/18 , H02M3/155 , H02M1/088 , H02J7/00 , H02M1/00 , H02J1/10
CPC分类号： H02M1/08 , B60L11/1855 , B60L11/1861 , B60L2220/14 , B60L2240/545 , B60L2240/547 , B60L2240/549 , H02J1/102 , H02J7/0024 , H02M1/088 , H02M3/155 , H02M3/158 , H02M2001/0003 , H02M2001/0029 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7055 , Y10T307/696
摘要： The power converter includes a first operation mode in which each of switching elements is controlled on or off independently so as to perform a power conversion between a load and both a first DC power source and a second DC power source and a second operation mode in which every two of the switching elements are controlled on or off concurrently so as to perform the power conversion between the load and the first DC power source or the second DC power source. A switching speed at which when each of the switching elements is turned on or turned off is controlled in accordance with the operation mode. Specifically, the switching speed in the second operation mode is higher than the switching speed in the first operation mode.

20. 发明授权

US08615372B2 State estimating device for secondary battery 有权
标题翻译：二次电池状态估计装置
公开(公告)号：US08615372B2
公开(公告)日：2013-12-24
申请号：US13061008
申请日：2009-08-28
申请人： Shuji Tomura , Takaji Umeno , Yasushi Amano , Yuji Nishi , Takeshi Takemoto , Nobuyasu Haga , Tetsuya Fuchimoto
发明人： Shuji Tomura , Takaji Umeno , Yasushi Amano , Yuji Nishi , Takeshi Takemoto , Nobuyasu Haga , Tetsuya Fuchimoto
IPC分类号： G06F19/00
CPC分类号： G06F19/00 , G01R31/3651 , G01R31/3662 , H01M10/48 , H01M10/486
摘要： A battery state estimating unit estimates an internal state of a secondary battery in accordance with a battery model equation in every arithmetic cycle, and estimates a charging rate and a battery current based on a result of the estimation. A parameter estimating unit obtains a battery current measured by a sensor as well as the charging rate and the battery current estimated by the battery state estimating unit. The parameter estimating unit estimates a capacity deterioration parameter such that a rate of change in difference (estimation error) between a summed value of an actual current and a summed value of an estimated current with respect to the charging rate is minimized. A result obtained by estimating the capacity deterioration parameter is reflected in the battery model by the battery state estimating unit.
摘要翻译：电池状态估计单元根据每个算术循环中的电池模型等式来估计二次电池的内部状态，并且基于估计结果来估计充电率和电池电流。参数估计单元获得由传感器测量的电池电流以及由电池状态估计单元估计的充电率和电池电流。参数估计单元估计容量劣化参数，使得实际电流的求和值与估计电流的相加值相对于充电率之间的差值（估计误差）的变化率最小化。通过估计容量劣化参数获得的结果由电池状态估计单元反映在电池模型中。

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