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1. 发明申请

WO2011158073A2 MANUFACTURING METHOD FOR CHOPPER CIRCUIT, CHOPPER CIRCUIT, DC/DC CONVERTER, FUEL CELL SYSTEM, AND CONTROL METHOD 审中-公开
标题翻译：旋转电路，切割电路，DC / DC转换器，燃料电池系统和控制方法的制造方法
公开(公告)号：WO2011158073A2
公开(公告)日：2011-12-22
申请号：PCT/IB2011/000763
申请日：2011-04-08
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , KANEKO, Tomohiko
发明人： KANEKO, Tomohiko
IPC分类号： H02M3/158
CPC分类号： H02M3/1588 , H02M1/34 , Y02B70/1466
摘要： A manufacturing method for a chopper circuit that uses soft switching operation includes: identifying devices that constitute the chopper circuit and that are relevant to determining time at which a voltage applied to a main switching element during operation of the chopper circuit takes a minimum value; calculating a design representative value of an observed device that is at least one of the identified devices in such a manner that a plurality of the observed devices are prepared and then variations from a rated value in electrical characteristic of each observed device are subjected to statistical processing; and setting the representative value, instead of the rated value of the electrical characteristic of the observed device, in a switching control unit that controls the timings of switching of the main switching element and an auxiliary switching element on the basis of the electrical characteristics of the identified devices.
摘要翻译：一种使用软开关操作的斩波电路的制造方法包括：识别构成斩波电路的装置，其与确定在斩波电路的操作期间施加到主开关元件的电压的时间成为最小值相关的装置; 以这样的方式计算作为所识别的装置中的至少一个的观察装置的设计代表值，使得准备好多个观察装置，然后对来自每个观察装置的电特性的额定值的变化进行统计处理 ; 并且在开关控制单元中，基于所述主开关元件和辅助开关元件的电特性来控制所述主开关元件和所述辅助开关元件的切换的定时，将所述代表值代替所述观测设备的电特性的额定值，识别设备。

2. 发明申请

WO2011158080A1 DC- DC CONVERTER WITH AN AUXILIARY CIRCUIT FOR PERFORMING SOFT - SWITCHING 审中-公开
标题翻译：具有用于执行软开关的辅助电路的DC-DC转换器
公开(公告)号：WO2011158080A1
公开(公告)日：2011-12-22
申请号：PCT/IB2011/001197
申请日：2011-06-01
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , MITSUBISHI ELECTRIC CORPORATION , MANABE, Kota , HASEGAWA, Takahiko , KANEKO, Tomohiko , HUSSEIN, Khalid, Hassan , HATAE, Shinji
发明人： MANABE, Kota , HASEGAWA, Takahiko , KANEKO, Tomohiko , HUSSEIN, Khalid, Hassan , HATAE, Shinji
IPC分类号： H02M3/158
CPC分类号： G05F3/08 , H02M3/158 , H02M2001/342 , Y02B70/1491
摘要： A voltage conversion circuit apparatus (10) that adjusts a timing skew between the switching control of the first switching element (124) and the switching control of the second switching element (134) includes: a skew storage portion (204) that stores a timing skew between the switching controls of the first and second switching elements (124, 134) after the voltage conversion circuit apparatus (10) is manufactured; and a timing adjustment portion (206) that corrects the stored timing skew and thereby adjusts the timing relation between a first pulse signal and a second pulse signal so as to bring within a permissible range the timing skew that occurs when the switching controls of the first and second switching elements (124, 134) are performed by using the first pulse signal and the second pulse signal.
摘要翻译：调整第一开关元件（124）的开关控制与第二开关元件（134）的开关控制之间的定时偏差的电压变换电路装置（10）包括：歪斜存储部（204），其存储定时制造电压转换电路装置（10）之后的第一和第二开关元件（124,134）的开关控制之间的偏斜; 以及定时调整部分（206），其校正所存储的定时偏差，从而调整第一脉冲信号和第二脉冲信号之间的定时关系，以便在允许范围内使得当第一和第二脉冲信号的切换控制并且通过使用第一脉冲信号和第二脉冲信号来执行第二开关元件（124,134）。

3. 发明申请

WO2011024063A2 CAPACITOR FOR DC-DC CONVERTER, DC-DC CONVERTER, AND FUEL CELL SYSTEM 审中-公开
标题翻译：用于DC-DC转换器，DC-DC转换器和燃料电池系统的电容器
公开(公告)号：WO2011024063A2
公开(公告)日：2011-03-03
申请号：PCT/IB2010/002101
申请日：2010-08-27
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , PANASONIC CORPORATION , IMANISHI, Hiroyuki , MANABE, Kota , KANEKO, Tomohiko , KYOUDA, Takuya
发明人： IMANISHI, Hiroyuki , MANABE, Kota , KANEKO, Tomohiko , KYOUDA, Takuya
IPC分类号： H02M7/00
CPC分类号： H02M7/003 , H01G9/008 , H01G9/14 , H02J7/0016 , H02J7/345 , H02M3/158 , Y02T10/7022 , Y02T10/7055
摘要： A capacitor for a DC-DC converter includes a plurality of capacitor element (Ca, Cb, Cc, Cd) and an electroconductive member (Bl, B2) that uniformizes the currents that flow into the capacitor elements.
摘要翻译：用于DC-DC转换器的电容器包括多个电容器元件（Ca，Cb，Cc，Cd）和导电元件（Bl，B2），所述导电元件（Bl，B2）使流入电容器元件

4. 发明公开

EP2876716A1 FUEL CELL SYSTEM 有权转让
标题翻译：燃料电池系统
公开(公告)号：EP2876716A1
公开(公告)日：2015-05-27
申请号：EP12881475.3
申请日：2012-07-20
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： MANABE, Kota , TANO, Yutaka , KANEKO, Tomohiko
IPC分类号： H01M8/04 , B60L11/18 , H01M8/00
CPC分类号： B60L11/1887 , B60L1/003 , B60L3/003 , B60L3/0038 , B60L3/04 , B60L11/123 , B60L11/14 , B60L2210/10 , B60L2210/40 , B60L2240/36 , H01M8/04619 , H01M8/04626 , H01M8/04858 , H01M8/0494 , H01M8/04947 , H01M16/006 , H01M2250/20 , H02M7/04 , H02M7/44 , Y02T10/6217 , Y02T10/7005 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T90/16 , Y02T90/32 , Y02T90/34 , Y10T307/344
摘要： A fuel cell system according to the present invention comprises: a fuel cell and a secondary battery, each acting as a power supply source; a first converter a second converter provided between the fuel cell and the secondary battery and first and second loads; a first inverter provided between the first and second converters and the first load and a second inverter provided between the first and second converters and the second load; a first controller that controls an output of the fuel cell by controlling the first converter; and a second controller configured separately from the first controller, the second controller controlling the second converter, the first inverter and the second inverter to thereby control outputs supplied to the first inverter and the second inverter, including an output from the secondary battery. The first and second controllers are connected so as to be able to communication with each other regarding failure information on respective control targets. If one of the first controller and the second controller receives the failure information sent from the other, the first controller or the second controller that has received the failure information stops operation of the control target thereof.
摘要翻译：根据本发明的燃料电池系统包括：燃料电池和二次电池，每个充当电源; 第一转换器，设置在燃料电池和二次电池之间的第二转换器以及第一和第二负载; 设置在第一和第二转换器与第一负载之间的第一逆变器以及设置在第一和第二转换器与第二负载之间的第二逆变器; 第一控制器，其通过控制所述第一转换器来控制所述燃料电池的输出; 以及与所述第一控制器分开配置的第二控制器，所述第二控制器控制所述第二转换器，所述第一逆变器和所述第二逆变器，从而控制提供给所述第一逆变器和所述第二逆变器的包括来自所述二次电池的输出的输出。第一和第二控制器被连接以便能够相互通信关于各个控制目标的故障信息。如果第一控制器和第二控制器中的一个接收到从另一个发送的故障信息，则接收到故障信息的第一控制器或第二控制器停止其控制目标的操作。

5. 发明公开

EP2800183A1 FUEL CELL SYSTEM 有权
标题翻译：燃料电池系统
公开(公告)号：EP2800183A1
公开(公告)日：2014-11-05
申请号：EP11878431.3
申请日：2011-12-28
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： MANABE, Kota , TANO, Yutaka , KANEKO, Tomohiko
IPC分类号： H01M8/04 , B60L11/18 , H01M8/00 , H01M8/10 , H02J7/34
CPC分类号： H01M8/04865 , B60L1/003 , B60L1/02 , B60L3/0046 , B60L3/04 , B60L7/14 , B60L11/123 , B60L11/14 , B60L11/1803 , B60L11/1887 , B60L11/1892 , B60L15/2009 , B60L2210/14 , B60L2240/423 , H01M8/0488 , H01M8/04895 , H01M8/0494 , H01M16/006 , H02J7/34 , H02J2001/004 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7077 , Y02T10/7225 , Y02T10/7275 , Y02T90/34
摘要： A fuel cell system comprising a fuel cell and a secondary cell as power supply sources to a load, in which, during normal operation, a first control part allows a first converter (boost converter at the fuel cell side) to control an output voltage of the fuel cell and a second control part allows a second converter (boost converter at the secondary cell side) to control an output voltage to a first load side, whereas during an occurrence of an abnormality of the secondary cell, the first control part allows the first converter to control an output voltage thereof and the second control part allows the second converter to control an output voltage to a second load side.
摘要翻译：一种燃料电池系统，其特征在于，具有燃料电池和二次电池作为负载的电力供给源，在通常运转时，第一控制部使第一转换器（燃料电池侧的升压转换器）控制燃料电池和第二控制部分允许第二转换器（二次电池侧的升压转换器）控制到第一负载侧的输出电压，而在二次电池发生异常期间，第一控制部分允许第一转换器以控制其输出电压，并且第二控制部分允许第二转换器控制到第二负载侧的输出电压。

6. 发明公开

EP4084164A2 FUEL CELL SYSTEM AND FLYING OBJECT INCLUDING THE FUEL CELL SYSTEM 审中-实审
公开(公告)号：EP4084164A2
公开(公告)日：2022-11-02
申请号：EP22168099.4
申请日：2022-04-13
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KANEKO, Tomohiko
IPC分类号： H01M8/04119 , H01M8/04664 , H01M8/04746 , H01M8/04858
摘要： To provide a fuel cell system capable of discharging a fuel gas in an emergency while suppressing complication and an increase in cost of the system. The fuel cell system includes a fuel cell, a fuel gas tank, a fuel gas supply channel, a fuel gas supply unit, a main stop valve that controls opening and closing of the fuel gas tank, a fuel gas discharge channel, an exhaust drain valve that controls discharge of the fuel gas discharged from the fuel cell to an outside of the system, and a control unit. The control unit controls the exhaust drain valve, the fuel gas supply unit, and the main stop valve to open so as to discharge the fuel gas from the fuel gas tank when receiving an emission command of the fuel gas.

7. 发明公开

EP4082914A1 FLIGHT VEHICLE 审中-实审
公开(公告)号：EP4082914A1
公开(公告)日：2022-11-02
申请号：EP22167996.2
申请日：2022-04-12
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KANEKO, Tomohiko
IPC分类号： B64D27/24 , B64D33/08 , B64D41/00
摘要： Provided is a flight vehicle having a weight reduced by reducing the number of driving devices. The flight vehicle including a fuel cell, and a motor to drive a propeller, the flight vehicle includes: a pump by which cooling water for cooling the fuel cell is circulated, the pump being driven by the motor to drive a propeller.

8. 发明公开

EP4057489A1 FUEL CELL SYSTEM 审中-公开
公开(公告)号：EP4057489A1
公开(公告)日：2022-09-14
申请号：EP22160841.7
申请日：2022-03-08
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KITAMURA, Nobuyuki , ITO, Masayuki , KANEKO, Tomohiko , UMEHARA, Takahiro
IPC分类号： H02M3/158 , G01R27/02 , H02M3/335 , B60L50/70 , G05F1/46 , H02J1/06
摘要： To provide a fuel cell system configured to appropriately measure the AC impedance of a fuel cell. A fuel cell system wherein the controller controls ON and OFF of the switches of n phases; wherein the controller operates the switches of the n phases at different phases, and the controller operates the switches of the n phases at the same duty ratio; wherein the controller operates the switches of the n phases at the same phase, when the controller determines that a specific condition is met; and wherein the controller measures the AC impedance of the fuel cell from the current waveform and voltage waveform of the fuel cell.

9. 发明公开

EP3961887A1 CONTROL DEVICE AND CONTROL METHOD 审中-公开
公开(公告)号：EP3961887A1
公开(公告)日：2022-03-02
申请号：EP21192610.0
申请日：2021-08-23
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KANEKO, Tomohiko , ITO, Masayuki
IPC分类号： H02M1/00
摘要： A control device for a converter including a one-phase or multiple-phase converter circuit includes: a magnetic coupling determination unit configured to determine whether the converter circuit is a magnetically coupled circuit in which a reactor of the converter circuit is in a magnetically coupled state; and a control unit configured to change a control method for the converter according to a determination result of the magnetic coupling determination unit.

10. 发明公开

EP4145693A1 POWER SUPPLY UNIT 有权
公开(公告)号：EP4145693A1
公开(公告)日：2023-03-08
申请号：EP22191000.3
申请日：2022-08-18
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KANEKO, Tomohiko , KITAMURA, Nobuyuki , UMEHARA, Takahiro , ITO, Masayuki
IPC分类号： H02M3/158 , H02M1/42 , H02M1/15
摘要： A power supply unit includes a power supply and a converter (20). The converter (20) performs operation selected from the group consisting of boosting and stepping down of an output voltage of the power supply; and includes a reactor (21) in which n-phase coils are magnetically coupled to each other, n-phase switches (23), and a control unit. The control unit controls duty cycles of the n-phase switches (23); monitors a current value flowing through the n-phase coils; and performs phase switching control when the control unit determines that an operation condition (1) described below is satisfied, the phase switching control being control in which the control unit performs phase switching from in phase to out of phase in the case where the n-phase switches (23) are being driven in phase and performs phase switching from out of phase to in phase in the case where the n-phase switches (23) are being driven out of phase.

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