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1. 发明授权

US09147893B2 Failure diagnostic device for discharge valve 有权
标题翻译：排放阀故障诊断装置
公开(公告)号：US09147893B2
公开(公告)日：2015-09-29
申请号：US11579126
申请日：2005-05-24
申请人： Norimasa Ishikawa , Naoki Kanie
发明人： Norimasa Ishikawa , Naoki Kanie
IPC分类号： H01M8/04
CPC分类号： H01M8/04089 , H01M8/04231 , H01M8/04402 , H01M8/04686 , Y02E60/50
摘要： A failure diagnostic device for accurately determining a failure of a discharge valve. A failure diagnostic device (50) serves to perform failure diagnostic of a discharge valve (62) installed in a discharge flow channel (32) of an anode discharge gas that is discharged from a fuel cell stack (20). The device comprises a detection unit (70) for detecting a status quantity of the anode discharge gas between a discharge port (27) for the anode discharge gas of the fuel cells tack (2) and the discharge valve (62) and a determination unit (51) for determining a failure of the discharge valve (62) based on the status quantity of the anode discharge gas detected by the detection unit (70) and a failure determination quantity corresponding to the operating state of the fuel cell stack (20).
摘要翻译：用于精确地确定排放阀故障的故障诊断装置。故障诊断装置（50）用于对安装在从燃料电池堆（20）排出的阳极放电气体的排出流路（32）中的排出阀（62）进行故障诊断。该装置包括检测单元（70），用于检测燃料电池卡具（2）的阳极排出气体的排出口（27）和排出阀（62）之间的阳极排出气体的状态量和确定单元（51），用于基于由所述检测单元（70）检测的阳极排出气体的状态量和与所述燃料电池堆（20）的运行状态相对应的故障判定量来确定所述排出阀（62）的故障，。

2. 发明授权

US07846597B2 Fuel cell system and method for operating the system 有权
标题翻译：燃料电池系统和操作系统的方法
公开(公告)号：US07846597B2
公开(公告)日：2010-12-07
申请号：US12837774
申请日：2010-07-16
申请人： Norio Yamagishi , Akihisa Hotta , Norimasa Ishikawa , Koji Katano
发明人： Norio Yamagishi , Akihisa Hotta , Norimasa Ishikawa , Koji Katano
IPC分类号： H01M8/04
CPC分类号： H01M8/04082 , B60L11/1881 , B60L11/1892 , B60L11/1894 , H01M8/04753 , H01M2250/20 , Y02T90/32 , Y02T90/34
摘要： The present invention is a fuel cell system including a fuel cell, an injector which is provided in a hydrogen supply channel of the fuel cell and which adjusts a gas state of an upstream side of the hydrogen supply channel to supply a gas toward a downstream side, and a control device which drives and controls the injector. The control device controls an operation of the injector based on a driving state of an associated device including the fuel cell system 1.
摘要翻译：本发明是一种燃料电池系统，包括燃料电池，喷射器，其设置在燃料电池的氢气供应通道中，并且调节氢气供应通道的上游侧的气体状态以朝向下游侧供应气体以及驱动和控制喷射器的控制装置。控制装置基于包括燃料电池系统1的关联装置的驱动状态来控制喷射器的操作。

3. 发明申请

US20090253008A1 FUEL CELL SYSTEM 有权
标题翻译：燃油电池系统
公开(公告)号：US20090253008A1
公开(公告)日：2009-10-08
申请号：US12280368
申请日：2007-11-22
申请人： Norimasa Ishikawa
发明人： Norimasa Ishikawa
IPC分类号： H01M8/04
CPC分类号： H01M8/04992 , H01M8/04089 , H01M8/04305 , H01M8/04328 , H01M8/04388 , H01M8/04753 , Y02E60/50
摘要： A fuel cell system of the present invention includes a fuel cell, a supply channel which supplies, to the fuel cell, a fuel gas supplied from a fuel supply source, a variable gas supply device which adjusts a gas state on an upstream side of this supply channel to supply the gas to a downstream side, a control section which performs PI control of a gas supply command amount with respect to the variable gas supply device, and an abnormality judgment section to judge whether or not the variable gas supply device is abnormal. The controller uses, as a part of a correction term of the PI control, a learning term constituted by integrating an I term only in a case where an operation state of the fuel cell satisfies predetermined learning allowable conditions. The abnormality judgment section judges based on this learning term whether or not the variable gas supply device is abnormal.
摘要翻译：本发明的燃料电池系统包括：燃料电池，向燃料电池供给从燃料供给源供给的燃料气体的供给通路，调节该燃料电池的上游侧的气体状态的可变气体供给装置用于向下游侧供给气体的供给通道，对可变气体供给装置进行气体供给指令量的PI控制的控制部，以及判断可变气体供给装置是否异常的异常判定部。作为PI控制的校正项的一部分，控制器使用仅在燃料电池的运转状态满足规定的学习允许条件的情况下，对I项进行积分而构成的学习项。异常判断部基于该学习项判断可变气体供给装置是否异常。

4. 发明申请

US20070218327A1 Failure Diagnostic Device For Discharge Valve 有权
标题翻译：排放阀故障诊断装置
公开(公告)号：US20070218327A1
公开(公告)日：2007-09-20
申请号：US11579126
申请日：2005-05-24
申请人： Norimasa Ishikawa , Naoki Kanie
发明人： Norimasa Ishikawa , Naoki Kanie
IPC分类号： H01M8/04 , G01N27/00
CPC分类号： H01M8/04089 , H01M8/04231 , H01M8/04402 , H01M8/04686 , Y02E60/50
摘要： A failure diagnostic device for accurately determining a failure of a discharge valve. A failure diagnostic device (50) serves to perform failure diagnostic of a discharge valve (62) installed in a discharge flow channel (32) of an anode discharge gas that is discharged from a fuel cell stack (20). The device comprises a detection unit (70) for detecting a status quantity of the anode discharge gas between a discharge port (27) for the anode discharge gas of the fuel cells tack (2) and the discharge valve (62) and a determination unit (51) for determining a failure of the discharge valve (62) based on the status quantity of the anode discharge gas detected by the detection unit (70) and a failure determination quantity corresponding to the operating state of the fuel cell stack (20).
摘要翻译：用于精确地确定排放阀故障的故障诊断装置。故障诊断装置（50）用于对安装在从燃料电池堆（20）排出的阳极放电气体的排出流路（32）中的排出阀（62）进行故障诊断。该装置包括检测单元（70），用于检测燃料电池卡具（2）的阳极排出气体的排出口（27）和排出阀（62）之间的阳极排出气体的状态量和确定单元（51），用于基于由所述检测单元（70）检测的阳极排出气体的状态量和与所述燃料电池堆（20）的运行状态相对应的故障判定量来确定所述排出阀（62）的故障，。

5. 发明授权

US6102114A Multi-room air conditioning system 失效
标题翻译：多房间空调系统
公开(公告)号：US6102114A
公开(公告)日：2000-08-15
申请号：US161719
申请日：1998-09-29
申请人： Yoshikazu Nishihara , Kuniyasu Uchiyama , Masanori Ogawa , Youji Takanashi , Takahiko Ao , Norimasa Ishikawa
发明人： Yoshikazu Nishihara , Kuniyasu Uchiyama , Masanori Ogawa , Youji Takanashi , Takahiko Ao , Norimasa Ishikawa
IPC分类号： F24F3/06 , F24F11/00 , F25B13/00 , F25B49/02 , F29B29/00 , F24F11/02
CPC分类号： F24F11/008 , F24F3/065 , F25B49/025 , F25B13/00 , F25B2313/008 , F25B2600/021 , Y02B30/741
摘要： A multi-room air conditioning system includes an outdoor unit and a plurality of indoor units connected in parallel to the outdoor unit. A compressor frequency and combustion control calculator reads a load level for each indoor unit from a load coefficient table using a differential temperature calculated by a differential temperature calculator and a rated capacity stored in a rated capacity memory. The compressor frequency and combustion control calculator then multiplies a sum of the load levels by a predetermined constant and adds a compensation value thereto to obtain a frequency value. This value is used to control the compressor. The compressor frequency and combustion control calculator also sets a target combustion level using the frequency value for control of a refrigerant heater mounted in the outdoor unit.
摘要翻译：多房间空调系统包括室外单元和与室外单元并联连接的多个室内单元。压缩机频率和燃烧控制计算器使用由差分温度计算器计算的差分温度和存储在额定容量存储器中的额定容量从负载系数表读取每个室内单元的负载水平。然后，压缩机频率和燃烧控制计算器将负载电平之和乘以预定常数，并将补偿值加到其上以获得频率值。该值用于控制压缩机。压缩机频率和燃烧控制计算器还使用安装在室外机中的制冷剂加热器的控制频率值来设定目标燃烧水平。

6. 发明授权

US09028992B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US09028992B2
公开(公告)日：2015-05-12
申请号：US12527107
申请日：2008-02-07
申请人： Norimasa Ishikawa
发明人： Norimasa Ishikawa
IPC分类号： H01M8/04
CPC分类号： H01M8/04089 , H01M8/04231 , Y02E60/50
摘要： Disclosed is a fuel cell system including a fuel cell, a fuel supply passage through which a fuel gas supplied from a fuel supply source flows to the fuel cell, an on/off valve which regulates the state of the gas on the upstream side of the fuel supply passage to supply the gas to the downstream side thereof, a sensor which detects the state of the gas in the fuel supply passage, and control means for controlling the on/off valve based on a value detected by the sensor. The control means stops the opening/closing operation of the on/off valve when the sensor falls into an abnormal state.
摘要翻译：公开了一种燃料电池系统，其包括燃料电池，从燃料供给源供应的燃料气体流过燃料电池的燃料供给通道，调节燃料供给源的上游侧的气体的状态的开闭阀燃料供给通道，用于向其下游侧供应气体，检测燃料供给通道中的气体的状态的传感器，以及用于根据由传感器检测的值来控制开闭阀的控制装置。当传感器处于异常状态时，控制装置停止开关阀的打开/关闭操作。

7. 发明申请

US20110212377A1 FUEL CELL SYSTEM AND MOBILE ARTICLE 审中-公开
标题翻译：燃料电池系统和移动装置
公开(公告)号：US20110212377A1
公开(公告)日：2011-09-01
申请号：US13088082
申请日：2011-04-15
申请人： Norimasa ISHIKAWA , Yoshiaki NAGANUMA , Yoshinobu HASUKA
发明人： Norimasa ISHIKAWA , Yoshiaki NAGANUMA , Yoshinobu HASUKA
IPC分类号： H01M8/04
CPC分类号： H01M8/04574 , H01M8/04089 , H01M8/04097 , H01M8/04231 , H01M8/04365 , H01M8/04388 , H01M8/04559 , H01M8/04589 , H01M8/04619 , H01M8/04753 , H01M2250/20 , Y02T90/32
摘要： There is disclosed a fuel cell system including a fuel cell, a fuel supply system to supply a fuel gas to the fuel cell, an injector which adjusts a gas state on an upstream side of the fuel supply system to supply the gas to a downstream side, and a control unit which drives and controls the injector in a predetermined drive cycle. The control unit sets the drive cycle of the injector in accordance with an operation state of the fuel cell.
摘要翻译：公开了一种燃料电池系统，其包括燃料电池，向燃料电池供应燃料气体的燃料供给系统，调节燃料供给系统的上游侧的气体状态以将气体供给到下游侧的喷射器以及控制单元，其以预定的驱动循环来驱动和控制喷射器。控制单元根据燃料电池的运转状态设定喷射器的驱动周期。

8. 发明授权

US07976067B2 Gas fuel tank-equipped vehicle 有权
标题翻译：燃气油箱车辆
公开(公告)号：US07976067B2
公开(公告)日：2011-07-12
申请号：US11792560
申请日：2006-01-06
申请人： Yoshiaki Naganuma , Norimasa Ishikawa
发明人： Yoshiaki Naganuma , Norimasa Ishikawa
IPC分类号： B60P3/22
CPC分类号： B60H1/00371 , B60H2001/00235 , B60K15/07 , B60K2015/0639 , B60Y2200/143 , B60Y2200/1432 , B62D25/06
摘要： Hydrogen leaking from a hydrogen cylinder has a lower specific gravity than air, thus rises in a cylinder housing space, and reaches a ventilating opening constituted by a group of slits formed in an upper surface of a roof cover. At this time, the ventilating opening is formed in a position above the hydrogen cylinder, and thus the leaking hydrogen can reach the ventilating opening in a short distance as compared with the case where the ventilating opening is formed in a position apart from the position above the hydrogen cylinder. The ventilating openings are provided in a plurality of locations, and thus the leaking hydrogen reaches the closest ventilating opening. The hydrogen gas reaches the ventilating opening, passes upward therethrough and flows outside.
摘要翻译：从氢气缸泄漏的氢气的比重比空气低，因此在气缸容纳空间中升高，并且到达形成在屋顶盖的上表面中的一组狭缝构成的通风口。此时，通风口形成在氢气缸上方的位置，因此与通气开口形成在远离上述位置的位置相比，泄漏的氢气能够在短时间内到达通风口氢气缸。通风口设置在多个位置，因此泄漏的氢气到达最靠近的通风口。氢气到达通风口，向上通过并流到外面。

9. 发明申请

US20100273081A1 FUEL CELL SYSTEM AND MOVING BODY 审中-公开
标题翻译：燃料电池系统和移动体
公开(公告)号：US20100273081A1
公开(公告)日：2010-10-28
申请号：US12747356
申请日：2008-11-20
申请人： Norimasa Ishikawa
发明人： Norimasa Ishikawa
IPC分类号： H01M8/04
CPC分类号： H01M8/04089 , H01M8/04141 , H01M8/04388 , H01M8/04686 , H01M8/04753 , H01M2250/20 , Y02T90/32
摘要： The amount of a reactant gas supplied to a fuel cell is properly maintained even in the case where a failure of reactant gas supply takes place in the middle of a drive cycle of a valve device. Provided is a fuel cell system including: a fuel cell; a gas supply flow path for supplying the reactant gas to the fuel cell; a valve device which is provided in the gas supply flow path and driven at a predetermined drive cycle; a controller which controls the drive of the valve device such that the reactant gas supplied to the fuel cell reaches a target gas state; and a sensor which measures the gas state of the reactant gas on a downstream side of the valve device, wherein the controller drives the valve device independently of the predetermined drive cycle in the case where the controller detects that the difference between the target gas state and a gas state measured by the sensor has exceeded a predetermined value.
摘要翻译：即使在阀装置的驱动循环的中间发生反应气体供给的故障的情况下，适当地维持供给到燃料电池的反应气体的量。提供一种燃料电池系统，包括：燃料电池; 用于将反应气体供给到燃料电池的气体供给流路; 阀装置，其设置在所述气体供给流路中并以预定的驱动循环驱动; 控制器，其控制阀装置的驱动，使得供应到燃料电池的反应气体达到目标气体状态; 以及传感器，其测量阀装置的下游侧的反应气体的气体状态，其中，在控制器检测到目标气体状态与目标气体状态之间的差异的情况下，控制器与预定的驱动循环无关地驱动阀装置由传感器测量的气体状态已超过预定值。

10. 发明申请

US20100209796A1 FUEL CELL SYSTEM AND METHOD FOR CONTROLLING REACTANT GAS SUPPLY AMOUNT 审中-公开
标题翻译：燃料电池系统和控制不合适气体供应量的方法
公开(公告)号：US20100209796A1
公开(公告)日：2010-08-19
申请号：US12678441
申请日：2008-09-03
申请人： Norimasa Ishikawa
发明人： Norimasa Ishikawa
IPC分类号： H01M8/04
CPC分类号： H01M8/04104 , H01M8/0438 , H01M8/04388 , H01M8/0441 , H01M8/04753 , H01M8/04761
摘要： The amount of a reactant gas to be supplied can be controlled efficiently with a reduction in the effort required. A control unit judges whether or not the state where an atmospheric pressure detection value detected by an atmospheric pressure sensor does not fall within the range of 0.6 V to 4.48 V has continued for or longer than 50 ms. If the state has not continued for or longer than 50 ms, the control unit outputs an atmospheric pressure correction value by converting the atmospheric pressure detection value into an atmospheric pressure value and then passing the atmospheric pressure value through a low-pass filter. On the other hand, if the state has continued for or longer than 50 ms, the control unit outputs 101.3 kPa.abs which serves as a substitute value for the atmospheric pressure correction value. The control unit then converts respective pressure detection values detected by pressure sensors into gate pressure values, and adds the atmospheric pressure correction value to each of the gate pressure values so as to calculate absolute pressures of the respective reactant gases in an oxidant gas pipe system and a hydrogen gas pipe system. The control unit controls the supply amount of each of the reactant gases with respect to a fuel cell based on these absolute pressures.
摘要翻译：可以有效地控制待供应的反应气体的量，同时减少所需的功率。控制单元判断由大气压传感器检测出的大气压检测值是否在0.6V〜4.48V的范围内的状态是否持续了50ms以上。如果状态未持续或超过50ms，则控制单元通过将大气压检测值转换成大气压值，然后通过低通滤波器使大气压值通过，输出大气压力校正值。另一方面，如果状态持续或超过50ms，则控制单元输出作为大气压力校正值的替代值的101.3kPa.abs。然后，控制单元将由压力传感器检测出的各个压力检测值转换为门压值，并将大气压力校正值加到每个栅极压力值，以计算氧化剂气体管道系统中的各个反应气体的绝对压力，一个氢气管道系统。控制单元基于这些绝对压力来控制每个反应气体相对于燃料电池的供给量。

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