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1. 发明授权

US07659018B2 Fuel cell power control unit 失效
标题翻译：燃料电池电源控制单元
公开(公告)号：US07659018B2
公开(公告)日：2010-02-09
申请号：US09988452
申请日：2001-11-16
申请人： Satoshi Aoyagi , Hibiki Saeki , Yusuke Hasegawa , Kazuo Kotaka
发明人： Satoshi Aoyagi , Hibiki Saeki , Yusuke Hasegawa , Kazuo Kotaka
IPC分类号： H01M8/04 , G01R21/06
CPC分类号： B60L11/1887 , B60L11/1892 , B60L11/1894 , H01M8/04029 , H01M8/04097 , H01M8/04119 , H01M8/04156 , H01M8/04231 , H01M8/0432 , H01M8/04559 , H01M8/04567 , H01M8/04597 , H01M8/04626 , H01M8/04656 , H01M8/04753 , H01M8/04992 , H01M16/003 , H01M2250/20 , H01M2300/0082 , Y02T90/32 , Y02T90/34
摘要： The present invention provides a highly efficient fuel cell power supply unit, which is constructed by directly connecting a fuel cell with a capacitor. In this power supply unit, a control device of the unit calculates the output voltage V2 of the fuel cell after the variation of electrical load based on the synthetic current-voltage characteristics of the fuel cell and the capacitor and the predetermined width of the variation of electrical load ΔI, calculates the corresponding current Ifc2′, and then calculates the equilibrium reacting gas supply amount Qa1, and supplies an excess amount of the reacting gas exceeding Qa1 before the variation of electrical load.
摘要翻译：本发明提供一种高效燃料电池电源单元，其通过直接连接燃料电池与电容器而构成。在该电源单元中，该单元的控制装置基于燃料电池和电容器的合成电流 - 电压特性以及变化的预定宽度来计算在电负载变化之后的燃料电池的输出电压V2 电气负载DeltaI，计算相应的电流Ifc2'，然后计算平衡反应气体供应量Qa1，并在电负载变化之前提供超过Qa1的过量的反应气体。

2. 发明授权

US06875531B2 Fuel cell power supply device 有权
标题翻译：燃料电池供电装置
公开(公告)号：US06875531B2
公开(公告)日：2005-04-05
申请号：US10143292
申请日：2002-05-10
申请人： Satoshi Aoyagi , Hibiki Saeki , Yusuke Hasegawa , Kazuo Kotaka
发明人： Satoshi Aoyagi , Hibiki Saeki , Yusuke Hasegawa , Kazuo Kotaka
IPC分类号： H01M8/00 , B60L1/00 , B60L11/18 , B60L15/20 , H01M8/04 , H01M16/00
CPC分类号： H01M16/003 , B60L11/1881 , B60L11/1892 , B60L11/1894 , B60L15/2045 , H01M8/04089 , H01M8/04298 , H01M8/04328 , H01M8/04335 , H01M8/04388 , H01M8/04395 , H01M8/04552 , H01M8/04559 , H01M8/04567 , H01M8/04589 , H01M8/04597 , H01M8/04753 , H01M8/0491 , Y02T10/645 , Y02T10/646 , Y02T10/7283 , Y02T90/34
摘要： A power supply management control unit 14 has a requested-amount-of-generated-electric-energy calculator 51 for calculating a requested amount of electric energy (Ifc_CAL) generated by a fuel cell stack 2 depending on a requested electric energy of an electric motor and an electric load other than the electric motor, an actual-amount-of-generated-electric-energy calculator 52 for calculating an actual amount of electric energy (Ifc_s) generated by the fuel cell stack 2 based on a current (Ifc) detected by a fuel cell sensor 30, and a target selector 53 for comparing the requested amount of electric energy (Ifc_CAL) and the actual amount of electric energy (Ifc_s) with each other, regarding the requested amount of electric energy (Ifc_CAL) as a target amount of generated electric energy (Ifc_REQ) for a fuel cell control unit 16 if the requested amount of electric energy (Ifc_CAL) is equal to or greater than the actual amount of electric energy (Ifc_s), and regarding the actual amount of electric energy (Ifc_s) as target amount of generated electric energy (Ifc_REQ) for the fuel cell control unit 16 if the actual amount of electric energy (Ifc_s) greater than the requested amount of electric energy (Ifc_CAL).
摘要翻译：电源管理控制单元14具有请求量的电能计算器51，用于根据电动机的请求电能来计算由燃料电池堆2产生的所请求的电能量（Ifc_CAL）和除电动机以外的电力负荷，实际产生电能计算器52，用于基于检测到的电流（Ifc）计算由燃料电池堆2产生的实际电能量（Ifc_s）通过燃料电池传感器30和目标选择器53，用于将所请求的电能量（Ifc_CAL）作为目标将所请求的电能量（Ifc_CAL）和实际的电能量（Ifc_s）彼此进行比较如果所请求的电能量（Ifc_CAL）等于或大于实际的电能量（Ifc_s），则燃料电池控制单元16产生的电能量（Ifc_REQ）如果实际的电能量（Ifc_s）大于所请求的电能量（Ifc_CAL），则燃料电池控制单元16的电能（Ifc_s）作为发电电力的目标量（Ifc_REQ）。

3. 发明授权

US06670063B1 Fuel cell system 失效
标题翻译：燃料电池系统
公开(公告)号：US06670063B1
公开(公告)日：2003-12-30
申请号：US09589130
申请日：2000-06-08
申请人： Satoshi Aoyagi , Hiroyuki Abe , Hibiki Saeki , Yusuke Hasegawa
发明人： Satoshi Aoyagi , Hiroyuki Abe , Hibiki Saeki , Yusuke Hasegawa
IPC分类号： H01M804
CPC分类号： H01M8/04597 , H01M8/04089 , H01M8/04626 , H01M8/04753 , H01M8/04947 , H01M10/486 , H01M16/006 , H02J7/0068 , H02J7/34 , Y10S429/90
摘要： In the fuel cell (FC) system comprising a FC and a rechargeable battery, a demand power of the FC is calculated by subtracting the charge power to the battery from a demand power signal which indicates the demand value of a load current and using the result. Accordingly, the charge current is never supplied to the battery which is charged to the maximum ratio, which prevents the utilization ratio of the fuel cell from decreasing and which prevents the battery from overcharge. On the other hand, the battery which is discharged to the minimum ratio does not output the discharge power but the charge power is supplied to the battery. Accordingly, it prevents the battery from over discharge.
摘要翻译：在包括FC和可再充电电池的燃料电池（FC）系统中，通过从指示负载电流的需求值的需求功率信号中减去对电池的充电电力来计算FC的需求功率，并且使用该结果。因此，不会将充电电流供给到充电到最大比例的电池，从而防止燃料电池的利用率下降，并且防止电池过充电。另一方面，放电到最小比例的电池不输出放电电力，而是向电池供给充电电力。因此，防止电池过度放电。

4. 发明授权

US06484075B2 Idle control device for fuel cell vehicle 有权
标题翻译：用于燃料电池车辆的空转控制装置
公开(公告)号：US06484075B2
公开(公告)日：2002-11-19
申请号：US09875122
申请日：2001-06-07
申请人： Yusuke Hasegawa , Satoshi Aoyagi , Hibiki Saeki
发明人： Yusuke Hasegawa , Satoshi Aoyagi , Hibiki Saeki
IPC分类号： H01M804
CPC分类号： B60L11/1894 , B60L11/1881 , Y02T90/34
摘要： In order to improve the fuel consumption efficiency of the fuel cell vehicles, a control flow is provided, in which, first, it is determined whether the vehicle speed VST is lower than a predetermined speed ISTP (step S01), whether a motor output PMCMD including the driving motor and the motor for driving the air compressor is less than a predetermined motor output ISTPPM (step S04), whether the brake is in the ON state (step S05), and whether the terminal voltage Vst of the power storage unit is higher than predetermined values VISTPH and VISTPL (step S06). When all of the determinations are “YES”, a permission flag for executing the idle stop F_ISTP is set to “1”, and if any of them is “NO”, the permission flag F_ISTP is set to “0”.
摘要翻译：为了提高燃料电池车辆的燃料消耗效率，提供了控制流程，其中首先确定车速VST是否低于预定速度ISTP（步骤S01），电动机输出PMCMD 包括驱动电动机和用于驱动空气压缩机的电动机小于预定的电动机输出ISTPPM（步骤S04），制动器是否处于接通状态（步骤S05）以及蓄电单元的端子电压Vst是否为高于预定值VISTPH和VISTPL（步骤S06）。当所有确定都为“是”时，用于执行怠速停止F_ISTP的许可标志被设置为“1”，并且如果任何一个为“否”，则许可标志F_ISTP被设置为“0”。

5. 发明授权

US08796985B2 Electric power supply system 有权
标题翻译：电力供应系统
公开(公告)号：US08796985B2
公开(公告)日：2014-08-05
申请号：US13524539
申请日：2012-06-15
申请人： Hibiki Saeki , Satoshi Aoyagi , Takuya Shirasaka
发明人： Hibiki Saeki , Satoshi Aoyagi , Takuya Shirasaka
IPC分类号： H02J7/00 , H01M10/44 , H01M10/46
CPC分类号： H01M8/0494 , H01M8/0432 , H01M8/0438 , H01M8/04492 , H01M8/04559 , H01M8/04589 , H01M8/04626 , H01M8/04947 , H01M8/04955 , H01M16/006 , Y10T307/527
摘要： An electric power supply system can determine a sharing ratio of an electric power so as to increase and decrease an output electric power supplied by an electric power generator in accordance with an output electric power value required for the electric power supply system, in a fuel cell following region where a frequency of a magnitude of the electric power is equal to or higher than a predetermined value in a frequency distribution of a magnitude of the electric power, and can determine the sharing ratio of the electric power so as to increase an output electric power supplied by an electricity storage device, in an assist region where the frequency is lower than a predetermined value in the frequency distribution, and can prevent an excess of discharging from an electricity storage device.
摘要翻译：电力供应系统可以确定电力的共享比，以便在燃料电池中根据电力供应系统所需的输出电力值增加和减少由发电机提供的输出电力在电力的大小的频率分布中电力的大小的频率等于或高于预定值的下一个区域，并且可以确定电力的共享比，从而增加输出电力在频率分布中频率低于规定值的辅助区域中，由蓄电装置供给的电力能够防止蓄电装置的放电过剩。

6. 发明授权

US08343676B2 Fuel cell vehicle, and method of supplying electric power 有权
标题翻译：燃料电池车，以及供电方法
公开(公告)号：US08343676B2
公开(公告)日：2013-01-01
申请号：US12203688
申请日：2008-09-03
申请人： Satoshi Aoyagi , Hibiki Saeki , Hiroyuki Abe , Hiroaki Takanohashi
发明人： Satoshi Aoyagi , Hibiki Saeki , Hiroyuki Abe , Hiroaki Takanohashi
IPC分类号： H01M8/04
CPC分类号： B60H1/00392 , B60L11/1885 , B60L11/1892 , B60L11/1894 , B60L2210/10 , H01M8/04029 , H01M8/04089 , H01M8/04559 , H01M8/04567 , H01M8/04626 , H01M8/04686 , H01M8/0494 , H01M16/006 , H01M2250/20 , H02J7/34 , Y02T10/646 , Y02T10/7216 , Y02T90/32 , Y02T90/34
摘要： A fuel cell vehicle has a fuel cell for generating electric power by being supplied with a reactive gas, an electric storage device, a first power supply line connected to the fuel cell, a second power supply line connected to the electric storage device, and a main DC-to-DC converter for performing bidirectional voltage conversion between the first power supply line and the second power supply line, an electric motor to propel the vehicle and a first electric accessory connected to the first power supply line, a second electric accessory having at least a portion connected to the second power supply line.
摘要翻译：燃料电池车辆具有通过供给无功气体来产生电力的燃料电池，蓄电装置，连接到燃料电池的第一电源线，连接到蓄电装置的第二电源线，以及用于在第一电源线和第二电源线之间执行双向电压转换的主DC-DC转换器，用于推进车辆的电动机和连接到第一电源线的第一电气附件;第二电气配件，具有至少一部分连接到第二电源线。

7. 发明授权

US07946365B2 Control method for fuel cell vehicle, and fuel cell vehicle 有权
标题翻译：燃料电池车辆和燃料电池车辆的控制方法
公开(公告)号：US07946365B2
公开(公告)日：2011-05-24
申请号：US11701735
申请日：2007-02-01
申请人： Satoshi Aoyagi , Hibiki Saeki , Kenichiro Kimura , Hiroaki Takanohashi , Hiroyuki Abe
发明人： Satoshi Aoyagi , Hibiki Saeki , Kenichiro Kimura , Hiroaki Takanohashi , Hiroyuki Abe
IPC分类号： B60L8/00
CPC分类号： B60L11/1861 , B60L11/1887 , B60L2210/10 , B60L2250/26 , H01M8/04313 , H01M8/04559 , H01M8/04567 , H01M8/04589 , H01M8/04597 , H01M8/04753 , H01M8/04761 , H01M8/0488 , H01M8/04888 , H01M8/0491 , H01M8/04917 , H01M8/0494 , H01M8/04947 , H01M16/006 , Y02T10/7044 , Y02T10/705 , Y02T10/7216 , Y02T90/34
摘要： This control method for a fuel cell vehicle includes: a target motor output power obtaining step which obtains a target motor output power corresponding to an accelerator opening degree; and a high output power control step which controls operations of a first DC-DC converter and a second DC-DC converter, such that an output voltage of a power source becomes equal to or larger than a predetermined voltage that is required for securing a desired motor output power, when the target motor output power is larger than a predetermined output power threshold value.
摘要翻译：该燃料电池车辆的控制方法包括：目标电动机输出电力获取步骤，其获得与加速器开度对应的目标电动机输出功率; 以及高输出功率控制步骤，其控制第一DC-DC转换器和第二DC-DC转换器的操作，使得电源的输出电压变为等于或大于确保期望的电压所需的预定电压当目标电动机输出功率大于预定输出功率阈值时，电动机输出功率。

8. 发明申请

US20080257621A1 FUEL CELL VEHICLE SYSTEM 有权
标题翻译：燃油电池车系
公开(公告)号：US20080257621A1
公开(公告)日：2008-10-23
申请号：US12100161
申请日：2008-04-09
申请人： Hibiki Saeki , Satoshi Aoyagi , Yoshinobu Hasuka
发明人： Hibiki Saeki , Satoshi Aoyagi , Yoshinobu Hasuka
IPC分类号： B60L11/18 , H01M8/04
CPC分类号： B60L11/1892 , B60L11/005 , B60L11/1887 , H01M8/04373 , H01M8/04388 , H01M8/04559 , H01M8/04567 , H01M8/04589 , H01M8/04626 , H01M8/04753 , H01M8/0491 , H01M16/003 , H01M2250/20 , Y02T10/7022 , Y02T90/32 , Y02T90/34 , Y10S903/903 , Y10S903/907
摘要： A fuel cell vehicle system includes: a propulsion motor capable of driving a vehicle; a fuel cell which generates electric power by supplying a reactant gas to give an electrochemical reaction; an energy storage device which is charged by a generated output of the fuel cell and regenerative electric power of the propulsion motor; an output control device which controls an output current of the fuel cell; and a control device which calculates the regenerative electric power which can be generated by a regenerative operation of the propulsion motor as well as a chargeable power which can be charged to the energy storage device, controls the output control device so that the output current of the fuel cell is restricted when the chargeable power is less than the regenerative electric power, and controls the output control device so that restriction on the output current of the fuel cell is canceled when the chargeable power is equal to or greater than the regenerative electric power.
摘要翻译：燃料电池车辆系统包括：能够驱动车辆的推进电动机; 燃料电池，其通过供给反应气体而产生电力以产生电化学反应; 由燃料电池的产生的输出和推进电动机的再生电力对蓄能装置进行充电; 控制燃料电池的输出电流的输出控制装置; 以及控制装置，其计算能够通过推进电动机的再生运行而产生的再生电力以及可以对能量存储装置充电的可充电功率，控制输出控制装置，使得输出控制装置的输出电流当可充电功率小于再生电力时，燃料电池受到限制，并且当可充电功率等于或大于再生电力时，控制输出控制装置，使得对燃料电池的输出电流的限制被消除。

9. 发明申请

US20060286418A1 Fuel cell system for setting predetermined operation state when substitutional value control is impossible 有权
标题翻译：用于在不可能进行替代值控制时设定预定运行状态的燃料电池系统
公开(公告)号：US20060286418A1
公开(公告)日：2006-12-21
申请号：US11438038
申请日：2006-05-19
申请人： Hibiki Saeki , Satoshi Aoyagi , Kuniaki Ojima
发明人： Hibiki Saeki , Satoshi Aoyagi , Kuniaki Ojima
IPC分类号： H01M8/04
CPC分类号： H01M8/04686 , H01M8/04328 , H01M8/04335 , H01M8/04343 , H01M8/0435 , H01M8/04358 , H01M8/04388 , H01M8/04395 , H01M8/04402 , H01M8/0441 , H01M8/04417 , H01M8/04559 , H01M8/04567 , H01M8/04589 , H01M8/04597 , H01M8/04753 , H01M8/04761 , H01M2250/20 , Y02T90/32 , Y10S903/908 , Y10S903/944
摘要： A fuel cell system installed in a fuel-cell movable body. The system includes a fuel cell for generating electric power using reaction gases; a plurality of sensors for measuring states of the fuel cell; an abnormal state detecting device for detecting an abnormal state of at least one of said plurality of sensors; a substitution possibility determining device for determining whether there are one or more substitution sensors from among said plurality of sensors, each substitution sensor outputting a signal value used for setting a substitutional value for a signal value output from the sensor whose abnormal state has been detected; and a predetermined operation control device for operating the fuel cell in a predetermined operation state when the abnormal state of the sensor is detected by the abnormal state detecting device and it is determined by the substitution possibility determining device that there is no substitution sensor.
摘要翻译：一种安装在燃料电池可移动体中的燃料电池系统。该系统包括使用反应气体产生电力的燃料电池; 用于测量燃料电池的状态的多个传感器; 异常状态检测装置，用于检测所述多个传感器中的至少一个的异常状态; 替代可能性确定装置，用于确定所述多个传感器中是否存在一个或多个替代传感器，每个替代传感器输出用于设置从已经检测到异常状态的传感器输出的信号值的替代值的信号值; 以及预定操作控制装置，用于当异常状态检测装置检测到传感器的异常状态时，在预定操作状态下操作燃料电池，并且由替代可能性确定装置确定不存在替代传感器。

10. 发明授权

US07083017B2 Fuel cell vehicle 失效
标题翻译：燃料电池车
公开(公告)号：US07083017B2
公开(公告)日：2006-08-01
申请号：US10723733
申请日：2003-11-25
申请人： Yoshinobu Hasuka , Hibiki Saeki , Satoshi Aoyagi
发明人： Yoshinobu Hasuka , Hibiki Saeki , Satoshi Aoyagi
IPC分类号： H01M8/04
CPC分类号： H01M8/04955 , B60L7/10 , B60L11/1887 , B60L11/1892 , B60L15/2045 , H01M8/04373 , H01M8/04544 , H01M8/04559 , H01M8/04567 , H01M8/04589 , H01M8/0488 , H01M8/0491 , H01M16/006 , H01M2250/20 , Y02T10/645 , Y02T10/7283 , Y02T90/32 , Y02T90/34
摘要： A fuel cell vehicle can reduce the starting time while protecting the fuel cell. When starting the vehicle, a control apparatus execute an idle charging an output voltage (estimated output voltage) of the fuel cell immediately after the vehicle commences movement, in the condition where, while in the idle charging state at the time of starting the fuel cell vehicle, e.g., the state wherein generation of power by the fuel cell continues, and the value of the output current extracted from the fuel cell is being restricted to an appropriate value by a current and voltage controller, a capacitor is being charged with the restricted current. Then, the control apparatus, when detecting that the increased terminal voltage of the capacitor due to charging from the fuel cell has gone above the estimated output voltage, outputs to an output controller a control command to start power supply to a propulsion motor.
摘要翻译：燃料电池车辆可以在保护燃料电池的同时减少启动时间。当起动车辆时，控制装置在车辆开始移动之后立即对燃料电池的输出电压（估计输出电压）进行怠速充电，在启动燃料电池时处于怠速充电状态的状态下车辆，例如，由燃料电池产生电力的状态继续，并且从燃料电池提取的输出电流的值由电流和电压控制器限制在适当的值，电容器正在被限制当前。然后，控制装置在检测到来自燃料电池的充电的电容器的增加的端子电压已经超过估计的输出电压时，向输出控制器输出开始向推进电动机供电的控制指令。

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