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1. 发明专利

JP2011098872A Fuel cell system 审中-公开
标题翻译：燃油电池系统
公开(公告)号：JP2011098872A
公开(公告)日：2011-05-19
申请号：JP2009256433
申请日：2009-11-09
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： KURASHINA DAISUKE , MACHIDA HIROSHI , YOSHIDA KISUKE , TAKEUCHI JUN
IPC分类号： C01B3/56 , C01B3/38 , H01M8/00 , H01M8/04 , H01M8/06 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a hydrogen treatment system having a function to respond to a power failure while suppressing volume increase and cost increase. SOLUTION: The hydrogen treatment system includes a battery 66 connected to an electric power supply means 60 and a stop control means 82 which, when the power failure of a commercial power source 50 is detected by a voltage sensor 51 during practice of a hydrogen purification operation with a DMS (dual mode stack) made to function as an ion pump, turns on a switch 75, supplies electric power from a battery 70 to the electric power supply means 60 and performs first stop processing for the DMS 20, wherein the capacity of the battery 70 is set to a first prescribed amount obtained by adding a predetermined margin to electric power necessary for the first stop processing. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有在抑制体积增加和成本增加的同时响应电力故障的功能的氢处理系统。解决方案：氢处理系统包括连接到电力供应装置60的电池66和停止控制装置82，当在实践中由电压传感器51检测到商用电源50的电源故障时使用用作离子泵的DMS（双模式堆叠）进行氢气净化操作，打开开关75，将电力从电池70供给到电力供应装置60，并对DMS 20执行第一停止处理，其中将电池70的容量设定为通过将预定余量加到第一停止处理所需的电力而获得的第一规定量。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2004022299A Method for detecting degradation of hydrogen sensor used in fuel cell system 有权
公开(公告)号：JP2004022299A
公开(公告)日：2004-01-22
申请号：JP2002174624
申请日：2002-06-14
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： MACHIDA HIROSHI , EGUCHI TSUTOMU , SASAKI TAKASHI , KOJIMA YASUSHI
IPC分类号： H01M8/10 , H01M8/04
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To detect the degradation of a hydrogen sensor during the operation of a fuel battery.
SOLUTION: A storage device 3 stores a map or the like of predetermined decision thresholds for values sensed by each sensor 15a, 15b, corresponding to each operation status of the fuel cell 10, such as anode-cathode pressure difference and operation pressure. A control device 2 is connected to the first hydrogen sensor 15a mounted on an outlet side pipe 14 of the oxygen electrode side, and to the second hydrogen sensor 15b mounted on a structure 10a. The control device 2 compares the values generated by the sensors 15a, 15b with the decision thresholds stored in the storage device 3 to determine if each sensor 15a, 15b is degraded or not. If degradation is determined, an alarm or the like is issued by an alarm device 4 to facilitate the replacement of the sensors.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2003302362A Fault-judging apparatus for gas detection means and fault-judging apparatus for hydrogen detection means 有权
标题翻译：用于气体检测装置的故障判定装置和用于氢检测装置的故障判定装置
公开(公告)号：JP2003302362A
公开(公告)日：2003-10-24
申请号：JP2002104132
申请日：2002-04-05
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： ABE HIROYUKI , KOJIMA YASUSHI , FUJIMOTO YUKITO , MACHIDA HIROSHI
IPC分类号： G01N1/00 , G01N27/04 , G01N27/16 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To easily and reliably judge a fault in a hydrogen sensor. SOLUTION: A hydrogen sensor 25 is installed at an air discharge path 22 where an air exhausted gas being discharged from the cathode of a fuel cell 2 is circulated, a hydrogen exhausted gas that is discharged from the anode of the fuel cell 2 is introduced into a deluting apparatus 16 by periodically opening a purge valve 14, the hydrogen exhausted gas is deluted to specific concentration by the deluting apparatus 16 for returning to the air discharge path 22 at the upstream of the hydrogen sensor 25, thus executing the fault judgment of the hydrogen sensor 25. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了容易可靠地判断氢传感器中的故障。解决方案：氢传感器25安装在从燃料电池2的阴极排出的排气的循环的空气排出路径22处，从燃料电池2的阳极排出的氢排出气体通过周期性地打开净化阀14而引入流出装置16中，由排气装置16排出氢排放气体至特定浓度，以在氢传感器25的上游返回到排气路径22，从而执行故障氢传感器的判断25.权利要求：（C）2004，JPO

4. 发明专利

JP2004163204A Calibration method of gas sensor 有权
公开(公告)号：JP2004163204A
公开(公告)日：2004-06-10
申请号：JP2002328112
申请日：2002-11-12
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： KOJIMA YASUSHI , MACHIDA HIROSHI
IPC分类号： G01N27/04 , G01N27/16
摘要： PROBLEM TO BE SOLVED: To prevent a variation in a detection result to the concentration of gas to be detected according to the mounting state of a gas sensor. SOLUTION: In a container 51 for calibration filled with gas for calibration to a gas sensor 11a, where the arrangement direction of a detection element and a temperature compensating element in mounting becomes a horizontal direction H, and a gas sensor 11b, where the arrangement direction of each element becomes a vertical direction V, the gas sensor 11a is fitted so that each element is arranged in the horizontal direction H and the gas sensor 11b is fitted so that the detection element is arranged directly above the temperature compensating element in the vertical direction V (a step S01). The gas for calibration is filled into the container 51 for calibration and a variation in the output of respective gas sensors 11a, 11b according to a change in the concentration of gas is detected (a step S02). Based on the detected variation in the output, the output of respective gas sensors 11a, 11b is adjusted so that the variation in the output between the gas sensors 11a and 11b becomes equal (a step S03). COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2004061433A Gas sensor controller and fuel cell system with gas sensor and fuel cell vehicle equipped with gas sensor 有权
公开(公告)号：JP2004061433A
公开(公告)日：2004-02-26
申请号：JP2002223601
申请日：2002-07-31
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SASAKI TAKASHI , KOJIMA YASUSHI , MACHIDA HIROSHI
IPC分类号： G01N27/12 , B60L1/00 , B60L3/00 , B60L11/18 , G01N27/16 , G01N27/18 , H01M8/00 , H01M8/04 , H01M8/10
CPC分类号： Y02T10/92
摘要： PROBLEM TO BE SOLVED: To reduce the power consumption of a gas sensor while securing an appropiate detection accuracy in a predetermined state. SOLUTION: A controller 5 is provided with a current switch determination section 47 and switch instruction output section 48. Based on the comparison result between a signal of a detected value input from each hydrogen sensor of the current switch determination section 47 and a predetermined switch threshold stored in a storage device, an instruction for changing a current amount supplied to each hydrogen sensor is output from the switch instruction output section 48 to a reference voltage generating circuit 44. The controller 5 causes the switch instruction output section 48 to output an instruction for changing the current amount supplied to each hydrogen sensor to the reference voltage generating circuit 44 according to an operation state of a fuel cell or a vehicle state of the vehicle. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2004020329A Contact combustion type gas sensor 有权
公开(公告)号：JP2004020329A
公开(公告)日：2004-01-22
申请号：JP2002174621
申请日：2002-06-14
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： EGUCHI TSUTOMU , SASAKI TAKASHI , MACHIDA HIROSHI , KOJIMA YASUSHI
IPC分类号： G01N27/16 , B60K1/04
摘要： PROBLEM TO BE SOLVED: To suppress the effects of inhibiting gases which inhibit a contact combustion type gas sensor from detecting gases to be detected.
SOLUTION: A gas contact combustion type hydrogen sensor 15 is tightened and secured at a mounting seat 16 provided on the inner surface of the roof of a vehicle. A tubular part 22 is formed on the lower surface of a case 19 of the hydrogen sensor 15, a gas detecting chamber 24 provided with both a detecting element 29 and a temperature compensating element 30 is formed inside the tubular part 22, and an opening as a gas introducing part 25 is formed in an inside part of the tubular part 22. The temperature compensating element 30 carries a selective oxidation catalyst 31 of an inhibiting gas, such as CuO which selectively oxidizes alcohol, which inhibits the hydrogen sensor 15 from detecting hydrogen.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2004020275A Catalytic combustion type gas sensor 审中-公开
公开(公告)号：JP2004020275A
公开(公告)日：2004-01-22
申请号：JP2002173100
申请日：2002-06-13
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： MACHIDA HIROSHI , EGUCHI TSUTOMU , SASAKI TAKASHI , KOJIMA YASUSHI
IPC分类号： G01N27/16
摘要： PROBLEM TO BE SOLVED: To restrain an influence of an inhibit gas by which detection for detected gas by a catalytic combustion type gas sensor is inhibited.
SOLUTION: This hydrogen sensor 15 of a gas catalytic combustion type is tightened to be fixed to an attaching base 16 provided on an inner face of a roof 11. A cylindrical part 22 is formed in an under face of a case 19 of the sensor 15, an inside thereof is made to serve as a gas detecting chamber 24 provided with a detecting element 29 and a temperature compensating element 30, an inner portion of the cylindrical part 22 is formed openedly as a gas introducing part 25. An in-cabin-atmospheric-gas permeable filter 31 is provided in the gas introducing part 25, and a selective oxidation catalyst 32 is carried in the filter 31 to oxidize selectively the inhibit gas, for example, carbon monoxide or the like, by which the detection of hydrogen by the hydrogen sensor 15 inhibited. The carbon monoxide contained in the atmospheric gas in the cabin passing through the filter 31 to flow into the detecting chamber 24 is oxidized by the selective oxidation catalyst 32 to carbon dioxide.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2003302365A Hydrogen-detecting apparatus 有权
标题翻译：氢气检测装置
公开(公告)号：JP2003302365A
公开(公告)日：2003-10-24
申请号：JP2002106782
申请日：2002-04-09
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： KOJIMA YASUSHI , ABE HIROYUKI , MACHIDA HIROSHI
IPC分类号： G01N27/16 , G01N27/00 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To improve reliability to the detection result of a hydrogen-detecting apparatus 1. SOLUTION: The hydrogen-detecting apparatus 1 comprises a hydrogen sensor 25 that is installed at an air discharge path 22 for circulating an air exhausted gas being discharged from the cathode of a fuel cell 2 for detecting hydrogen in the air exhausted gas, and a controller 30 for correcting the detection value of the hydrogen sensor 25 according to the flow rate of the air exhausted gas flowing through the air discharge path 22. COPYRIGHT: (C)2004,JPO
摘要翻译：解决方案：提高氢检测装置1的检测结果的可靠性。解决方案：氢气检测装置1包括氢传感器25，该传感器25安装在空气排出路径22上用于循环从用于检测排气气体中的氢的燃料电池2的阴极排出的排气气体，以及根据流过所述排气的排气的流量校正氢传感器25的检测值的控制器30 排气路径22.版权所有（C）2004，JPO

9. 发明专利

JP2011103209A Fuel cell system 审中-公开
标题翻译：燃油电池系统
公开(公告)号：JP2011103209A
公开(公告)日：2011-05-26
申请号：JP2009257340
申请日：2009-11-10
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： MACHIDA HIROSHI , TAKEUCHI JUN , IWAIDA MANABU
IPC分类号： H01M8/04 , H01M8/06 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system with stoppage of power generation of a fuel cell stack restrained, during supply of power from the fuel cell system to a commercial power supply. SOLUTION: The system is provided with an inverter 13 for converting a direct-current voltage outputted from the fuel cell stack 12 into an alternating-current voltage Vda and outputting it, a voltage detection module 14 for detecting voltage of the commercial power supply 2 connected in parallel with an output part of the inverter 13, and an operation control unit for decreasing a volume of raw fuel gas supplied to a reforming device 11, when a state in which a voltage Vac of the commercial power supply 2 at rated operation of the fuel cell stack 12 excesses a first determination voltage Vth1 set within a range of a center value Vc and an upper-limit value Vu in a specified voltage range of the commercial power supply 2 continues for a given time or more. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在从燃料电池系统向商用电源供电期间，提供一种燃料电池系统，该燃料电池系统停止燃料电池堆的发电。解决方案：该系统设置有用于将从燃料电池堆12输出的直流电压转换成交流电压Vda并输出的逆变器13，用于检测商用电力的电压的电压检测模块14 电源2与逆变器13的输出部并联连接;以及操作控制单元，用于在商用电源2的额定电压Vac的状态下减小供给到重整装置11的原料燃料气体的量燃料电池堆12的运转超过设定在商用电源2的规定电压范围内的中心值Vc的范围内的上限值Vu的规定时间以上的第一判断电压Vth1。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2005293949A Fuel gas manufacturing system and operation method of the same 有权
标题翻译：燃油制造系统及其操作方法
公开(公告)号：JP2005293949A
公开(公告)日：2005-10-20
申请号：JP2004105155
申请日：2004-03-31
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SUMI HIDEAKI , IKEO MITSURU , MACHIDA HIROSHI
IPC分类号： C01B3/38 , C01B3/56 , H01M8/04 , H01M8/06 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a fuel gas manufacturing system of a simple structure, not using an off-gas tank, well responding to volume fluctuation of the off-gas supplied to a combustion device.
SOLUTION: The household fuel gas manufacturing system 10 comprises an evaporation device 16 having a combustion catalyst 14 evaporating fuel to be reformed, a reformation device 18, an air supplying device 50, and a control ECU 74. The air supplying device 50 comprises an air compressor 52 and a supply pressure controlling regulator 59. The control ECU 74 drives the air compressor 52 and supplies the air with a volume exceeding the necessity, and controls the volume of the air for combustion by synchronizing with the fluctuation of the volume of the off-gas released from a PAS device 26, by controlling pressure control valves 57, 58 while maintaining the pressure of the air for reformation to be supplied to the reformation device 18.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种简单结构的燃料气体制造系统，其不使用废气箱，以适应供应给燃烧装置的废气的体积波动。解决方案：家用燃料气体制造系统10包括具有蒸发要重整的燃料的燃烧催化剂14的蒸发装置16，改造装置18，空气供应装置50和控制ECU 74.空气供应装置50 包括空气压缩机52和供给压力控制调节器59.控制ECU74驱动空气压缩机52并且供给具有超过必要量的空气，并且通过与容积的波动同步来控制用于燃烧的空气的体积通过控制压力控制阀57,58，同时保持用于改造的空气的压力被提供给改造装置18，从PAS装置26释放的废气。（C）2006，JPO和NCIPI

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