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71. 发明专利

JP2006244865A Fuel cell system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2006244865A
公开(公告)日：2006-09-14
申请号：JP2005059170
申请日：2005-03-03
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： MIYATA KOICHIRO , UEDA KENICHIRO , WAKE KAZUHIRO , UEHARA JUNJI
IPC分类号： H01M8/04 , H01M8/00 , H01M8/10
CPC分类号： H01M8/04955 , H01M8/04231 , H01M8/0432 , H01M8/04365 , H01M8/04686 , H01M8/04753
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system capable stabilizing power generation, even when a fuel cell is exposed to a low-temperature environment.
SOLUTION: The fuel cell system is equipped with a fuel cell generating electric power by the reaction of reaction gas, a reaction gas passage, through which the reaction gas flows, a scavenging means for scavenging the reaction gas passage with scavenging gas, and the reaction gas passage is scavenged with the scavenging means according to a state of the fuel cell. The fuel cell system is, moreover, equipped with a scavenging deciding means for decing whether scavenge with the scavenging means is necessary, and a malfunction detecting means for detecting the malfunction of the scavenging deciding means. When the malfunction of the scavenging deciding means is detected with the malfunction detecting means, scavenging is conducted with the scavenging means when the operation of the fuel cell is stopped.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使当燃料电池暴露于低温环境时，提供能够稳定发电的燃料电池系统。解决方案：燃料电池系统配备有通过反应气体的反应产生电力的燃料电池，反应气体流过的反应气体通道，用于清除反应气体通道与清除气体的清除装置，并且根据燃料电池的状态利用扫气装置清除反应气体通道。此外，燃料电池系统配备有清除决定装置，用于清除是否需要用扫气装置进行清扫;以及故障检测装置，用于检测清扫决定装置的故障。当故障检测装置检测到清扫判定装置的故障时，当燃料电池的操作停止时，利用扫气装置进行清扫。版权所有（C）2006，JPO＆NCIPI

72. 发明专利

JP2006156017A Fuel cell system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2006156017A
公开(公告)日：2006-06-15
申请号：JP2004342327
申请日：2004-11-26
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： IGARASHI HIROSHI , YOSHIKAWA SHINJI , MIYATA KOICHIRO , UEHARA JUNJI , UEDA KENICHIRO
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/04089 , H01M8/04395 , H01M8/04589 , H01M8/04626 , H01M8/04753 , H01M8/04761 , H01M8/0491
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system capable of preventing a failure of each device.
SOLUTION: This fuel cell system 1 is provided with a fuel cell 2 having a fuel gas flow passage 4 and an oxidizer gas flow passage 5, a compressor 21 supplying humidified air to the oxidizer gas flow passage 4, a back pressure valve 23 controlling a pressure of the humidified air inside the oxidizer gas flow passage 5 on the downstream side of the fuel cell 2, a pressure sensor 2 detecting a pressure of the humidified air inside the oxidizer gas flow passage 5, and a control part 51 controlling the compressor 21 and the back pressure valve 23. During pressure control on the humidified air inside the oxidizer gas flow passage 5 for matching/approximating the pressure with a target pressure P2 by means of the back pressure valve 23, if a pressure difference between an actual measurement pressure P11 detected by the pressure sensor 22 and the target pressure P1 is larger than a predetermined pressure difference ΔP0, the control part 51 corrects an operation condition of the compressor 21 so that the actual measurement P11 becomes the target pressure P1.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够防止每个装置故障的燃料电池系统。解决方案：该燃料电池系统1设置有具有燃料气体流路4和氧化剂气体流路5的燃料电池2，向氧化剂气体流路4供给加湿空气的压缩机21，背压阀控制燃料电池2的下游侧的氧化剂气体流路5内的加湿空气的压力，检测氧化剂气体流路5内的加湿空气的压力的压力传感器2以及控制部压缩机21和背压阀23.在通过背压阀23对压力与目标压力P2进行匹配/近似的氧化剂气体流路5内的加湿空气的压力控制中，如果压力差由压力传感器22检测到的实际测量压力P11和目标压力P1大于预定压力差ΔP0，则控制部分51校正压缩机 21，使得实际测量值P11成为目标压力P1。版权所有（C）2006，JPO＆NCIPI

73. 发明专利

JP2006134600A Fuel cell vehicle and control method of idle stopping 审中-公开
标题翻译：燃油电池车辆和空转停机控制方法
公开(公告)号：JP2006134600A
公开(公告)日：2006-05-25
申请号：JP2004319316
申请日：2004-11-02
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： IGARASHI HIROSHI , MURAKAMI GIICHI , UEHARA JUNJI , UEDA KENICHIRO
IPC分类号： H01M8/04 , B60L11/18 , H01M8/00 , H01M8/10
CPC分类号： Y02T10/7005
摘要： PROBLEM TO BE SOLVED: To prevent power generation of a fuel cell from getting into an unstable state, and to prevent a fuel cell vehicle from being hindered by the idle of the fuel cell by switching the idle stopping state of the fuel cell according to the operation temperature of the fuel cell. SOLUTION: An ECU 9 prevents idling stop of the fuel cell 3 by outputting an idling stop prohibition direction when the idling stop is required during power generation of the fuel cell 3 and a temperature TWOUT (an operation temperature) detected by an outlet temperature sensor 35 is lower than a prescribed value. Namely, the ECU 9 turns the fuel cell 3 into a power generation state by giving priority to the power generation over an idling stop control of the fuel cell 3. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了防止燃料电池的发电进入不稳定状态，并且通过切换燃料电池的怠速停止状态来防止燃料电池车辆由于燃料电池的怠速而受到阻碍根据燃料电池的工作温度。解决方案：ECU9通过在燃料电池3的发电期间需要怠速停止时输出怠速停止禁止方向，并且通过出口检测到的温度TWOUT（操作温度）来防止燃料电池3的怠速停止温度传感器35低于规定值。即，ECU9通过优先考虑燃料电池3的怠速停止控制时的发电优先，将燃料电池3转换为发电状态。（C）2006，JPO＆NCIPI

74. 发明专利

JP2005302539A Fuel cell system and starting method of the same 审中-公开
标题翻译：燃料电池系统及其启动方法
公开(公告)号：JP2005302539A
公开(公告)日：2005-10-27
申请号：JP2004117427
申请日：2004-04-13
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： UEDA KENICHIRO , YOSHIKAWA SHINJI , UEHARA JUNJI
IPC分类号： H01M8/04 , H01M8/06
CPC分类号： H01M8/04231 , H01M8/04104 , H01M8/0662
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system capable of restraining a volume of exhausted fuel gas to the minimum even when required to stop during an OCV check, and to provide a starting method of a fuel cell system. SOLUTION: The fuel cell system 1 comprises a fuel cell 13, a high-pressure hydrogen tank 11, a pressure control valve 15 controlling a supply amount of hydrogen gas, a purge valve 16 used for exhausting the gas in an anode system, and a control part 17 releasing the purge valve 16 when the fuel cell 13 is required to stop. Further, the control part 17 controls a pressure control valve 15 so that the pressure in the anode system during the period from receiving a demand of starting to the time when the fuel cell 13 gets into a state ready for normal power generation becomes smaller than the minimum pressure at normal power generation and larger than the atmospheric pressure, when the fuel cell 13 is required to start. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种燃料电池系统，其能够将排气的燃料气体的体积抑制至最小，即使在OCV检查期间需要停止时，也能提供燃料电池系统的起动方法。解决方案：燃料电池系统1包括燃料电池13，高压氢罐11，控制氢气供应量的压力控制阀15，用于排出阳极系统中的气体的净化阀16 ，以及控制部17，其在需要停止燃料电池13时释放净化阀16。此外，控制部17控制压力控制阀15，使得从接收起动时间到燃料电池13进入准备正常发电的状态的时间期间阳极系统中的压力变得小于当燃料电池13需要启动时，正常发电时的最小压力大于大气压力。版权所有（C）2006，JPO＆NCIPI

75. 发明专利

JP2004178846A Failure detection method of fuel cell cooling system 有权
公开(公告)号：JP2004178846A
公开(公告)日：2004-06-24
申请号：JP2002340785
申请日：2002-11-25
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： MATSUMOTO HIROTSUGU , YOSHIKAWA SHINJI , UEDA KENICHIRO , WAKE KAZUHIRO , UEHARA JUNJI , MURAKAMI GIICHI
IPC分类号： H01M8/10 , H01M8/04
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To enable easy detection of failure of a fuel cell cooling system.
SOLUTION: The failure detection method is employed for the fuel cell cooling system 1 cooling a fuel cell 2 by sending cooling water with a cooling water pump 3 in a cooling water channel 2a inside the fuel cell 2 generating power with supply of fuel and an oxidant. The fuel cell cooling system 1 is judged to be out of order when a pressure difference of the cooling water at a cooling water inlet and at a cooling water outlet of the fuel cell 2 is continued to be below a threshold value determined from the number of rotation of the cooling water pump 3 for a given period of time.
COPYRIGHT: (C)2004,JPO

76. 发明专利

JP2004178826A Cooling device for fuel cell 有权
公开(公告)号：JP2004178826A
公开(公告)日：2004-06-24
申请号：JP2002340315
申请日：2002-11-25
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： WAKE KAZUHIRO , UEDA KENICHIRO , UEHARA JUNJI
IPC分类号： H01M8/10 , B60L11/18 , H01M8/04
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a cooling device for a fuel cell efficiently cooling the fuel cell by eliminating a bad influence caused by pressure loss caused when a passage of cooling water is changed over.
SOLUTION: The cooling device for the fuel cell is equipped with a passage changeover valve 8 changing over a circulation passage A and a bypass circulation passage B; a temperature sensor 11 detecting a changeover of the passage changeover valve 8; and an ECU 9 controlling a flow rate of cooling water being supplied to a fuel cell stack 1 to a necessary flow rate of the fuel cell stack 1 by varying a flow rate command of a circulation pump 5 according to a detected result of the temperature sensor 11.
COPYRIGHT: (C)2004,JPO

77. 发明专利

JP2004173450A Fuel cell automobile 有权
公开(公告)号：JP2004173450A
公开(公告)日：2004-06-17
申请号：JP2002338205
申请日：2002-11-21
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HASUKA YOSHINOBU , SAEKI HIBIKI , UEHARA JUNJI , UEDA KENICHIRO
IPC分类号： H01M8/00 , B60L11/18 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell automobile whose driveability can be improved by securing restartability from the idling stop state of a fuel cell regardless of driving conditions.
SOLUTION: This fuel cell automobile is provided with the fuel cell 2 that generates electric power receiving the supply of fuel gas and oxidizer gas, and an idling stopping means that stops the power generation of the fuel cell 2 when the demand capacity of the power generation to the fuel cell 2 is equal to or less than a prescribed value with regard to the power generation. Also, an idling-stop inhibiting means is provided that inhibits the idling stopping means from operating when idling-stop inhibiting conditions are met.
COPYRIGHT: (C)2004,JPO

78. 发明专利

JP2014165063A Gas flow controller and gas flow control method 有权
标题翻译：气体流量控制器和气体流量控制方法
公开(公告)号：JP2014165063A
公开(公告)日：2014-09-08
申请号：JP2013036007
申请日：2013-02-26
申请人： Chino Corp , 株式会社チノー , Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HOSHINO ATSUHIRO , HIBINO KIYOHIDE , UEHARA JUNJI , TAKANO JUN
IPC分类号： H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To allow for gas flow control of gas to a fuel cell accompanied with circulation of unreacted gas.SOLUTION: A loop circulation passage 4 returning from the outlet toward the inlet of a fuel cell 2 is connected with a fuel gas supply device 3A. A flowmeter 5, a loop pressure reducing valve 6, a booster pump 8 are arranged and connected, in order, from a position close to the inlet of the fuel cell 2 in the circulation passage 4. A control unit 13 controls open and close of the loop pressure reducing valve 6 so that a flow rate measured by the flowmeter 5, while power is generated from the fuel cell 2, approaches a target set flow rate of desired performance evaluation conditions.
摘要翻译：要解决的问题：允许气体对伴随着未反应气体循环的燃料电池的气体流量控制。解决方案：从出口朝向燃料电池2的入口返回的环路循环通道4与燃料气体供应装置3A。流量计5，回路减压阀6，增压泵8依次从循环通路4内的燃料电池2的入口的位置排列并连接。控制单元13控制开闭环路减压阀6，使得由燃料电池2产生电力时由流量计5测量的流量接近期望性能评价条件的目标设定流量。

79. 发明专利

JP2014044872A Method for operating fuel battery 有权
标题翻译：操作燃油电池的方法
公开(公告)号：JP2014044872A
公开(公告)日：2014-03-13
申请号：JP2012186734
申请日：2012-08-27
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： UEHARA JUNJI , MORI MASAHIRO , YOSHIDA HIROMICHI , UEDA KENICHIRO , WATANABE SHINYA , ANDO SHOJI
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/04835 , H01M8/04126 , H01M8/04544 , H01M8/04559 , H01M2008/1095 , H01M2250/20 , Y02E60/50 , Y02T90/32
摘要： PROBLEM TO BE SOLVED: To make possible, by simple steps, to suppress the drying of an electrolytic film of each unit cell as far as possible, and to keep well the whole output performance of a fuel battery.SOLUTION: A method for operating a fuel battery 10 having a first separator 24, a first electrolytic film-electrode structure 26a, a second separator 28, a second electrolytic film-electrode structure 26b, and a third separator 30 comprises the steps of: detecting a potential difference between a first unit cell 31a and a second unit cell 31b; and controlling the humidity of air before being supplied to a first oxidant gas flow path 50 and a second oxidant gas flow path 54 so as to be higher on condition that the potential difference has been judged to be beyond a predetermined range.
摘要翻译：要解决的问题：通过简单的步骤可以尽可能地抑制每个单电池的电解质膜的干燥，并且保持燃料电池的整个输出性能。解决方案：一种用于操作具有第一隔板24，第一电解膜电极结构26a，第二隔板28，第二电解膜电极结构26b和第三隔板30的燃料电池10包括以下步骤：检测第一单元单元31a和第二单元单元31b; 并且在将电位差判断为超过预定范围的条件之前，将空气的湿度控制为高于第一氧化剂气体流路50和第二氧化剂气体流路54。

80. 发明专利

JP2011134530A Control method of fuel cell system 有权
标题翻译：燃料电池系统控制方法
公开(公告)号：JP2011134530A
公开(公告)日：2011-07-07
申请号：JP2009291752
申请日：2009-12-24
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： CHIBA HIROTO , UEHARA JUNJI , MIMATSU NAOYUKI , KESATO MASAHIRO , OGAMI OSAMU
IPC分类号： H01M8/04 , H01M8/00 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To enable superior power generation of power generating cells mutually different in power generating performance, and inhibit degradation of performance and durability of the power generating cells.
SOLUTION: A controlling method of a fuel cell system 10 has: a step of setting a load region in which power generating performance of the power generating cells 30a, 30b become equal; a step of supplying electric power to a driving motor 26 only from a battery 22 when demand load of the driving motor 26 is less than the lower limit of the load region; a step of supplying electric power to the driving motor 26 from a fuel cell stack 12 while stopping electric power supply from the battery 22 when the demand load is within the load region; and a step of supplying electric power to the driving motor 26 from the fuel cell stack 12 and of supplying shortage power to the driving motor 26 from the battery 22 when the demand load is over the upper limit of the load region.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了能够实现发电性能相互不同的发电电池的优异发电，并且抑制发电电池的性能和耐久性的劣化。解决方案：燃料电池系统10的控制方法具有：设定发电电池30a，30b的发电性能变为相等的负载区域的步骤; 当驱动电动机26的需求负荷小于负载区域的下限时，仅从电池22向驱动电动机26供给电力的步骤; 当需求负载处于负载区域内时，从燃料电池堆12向驱动电动机26供给电力的步骤，同时停止来自电池22的电力供应; 以及当需求负载超过负载区域的上限时，从燃料电池堆12向驱动电动机26供给电力并从电池22向驱动电动机26供给短缺电力的步骤。版权所有（C）2011，JPO＆INPIT

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