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8 条记录 (耗时 0.019 秒)

    ELECTRIC POWER SUPPLY SYSTEM
    1.
    发明申请
    ELECTRIC POWER SUPPLY SYSTEM 有权
    电力系统

    公开(公告)号：US20080297113A1

    公开(公告)日：2008-12-04

    申请号：US12128461

    申请日：2008-05-28

    申请人： Hibiki SAEKI ,  Satoshi AOYAGI ,  Takuya SHIRASAKA

    发明人： Hibiki SAEKI ,  Satoshi AOYAGI ,  Takuya SHIRASAKA

    IPC分类号： H02J7/00

    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。

    FUEL CELL SYSTEM
    2.
    发明申请
    FUEL CELL SYSTEM 有权
    燃油电池系统

    公开(公告)号：US20080182144A1

    公开(公告)日：2008-07-31

    申请号：US12019267

    申请日：2008-01-24

    申请人： Hibiki SAEKI ,  Takuya Shirasaka

    发明人： Hibiki SAEKI ,  Takuya Shirasaka

    IPC分类号： H01M8/04

    CPC分类号： H01M16/006 ,  H01M8/04223 ,  H01M8/04228 ,  H01M8/04559 ,  H01M8/04567 ,  H01M8/04589 ,  H01M8/04597 ,  H01M8/0491 ,  H01M8/0494 ,  H01M8/04955 ,  H01M2250/20 ,  Y02T90/32

    摘要： When the output of a fuel cell starts to decrease, in consideration of the increase in the power generation efficiency, an instruction for the output of the fuel cell undergoes a smoothing process to gradually decrease the output, and excessive electric power generated during a period in which the power generation efficiency is high is used for charging a battery. While the output of the fuel cell is increasing, the power generation efficiency of the fuel cell is low. Thus, assisting electrical energy from the battery is increased. In this manner, the power generation output when the power generation efficiency of the fuel cell is low is reduced from a high power generation output to a low power generation output to achieve improvement in the average power generation efficiency.

    摘要翻译： 当燃料电池的输出开始下降时，考虑到发电效率的增加，燃料电池的输出指令进行平滑处理，逐渐降低输出，并且在一段时间内产生的过大的电力 发电效率高的电池用于对电池充电。 当燃料电池的输出增加时，燃料电池的发电效率低。 因此，辅助来自电池的电能增加。 以这种方式，当燃料电池的发电效率低时的发电输出从高发电输出降低到低发电输出，从而实现平均发电效率的提高。

    ELECTRIC POWER SUPPLY SYSTEM
    4.
    发明申请
    ELECTRIC POWER SUPPLY SYSTEM 有权
    电力系统

    公开(公告)号：US20120248872A1

    公开(公告)日：2012-10-04

    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： H02J1/00

    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。

    METHOD OF DRIVING DC/DC CONVERTER, METHOD OF CONTROLLING DC/DC CONVERTER APPARATUS, METHOD OF CONTROLLING DRIVING OPERATION OF VEHICLE, AND METHOD OF DRIVING FUEL CELL SYSTEM
    5.
    发明申请
    METHOD OF DRIVING DC/DC CONVERTER, METHOD OF CONTROLLING DC/DC CONVERTER APPARATUS, METHOD OF CONTROLLING DRIVING OPERATION OF VEHICLE, AND METHOD OF DRIVING FUEL CELL SYSTEM 有权
    驱动DC / DC转换器的方法，控制DC / DC转换器装置的方法，控制车辆驾驶操作的方法和驱动燃料电池系统的方法

    公开(公告)号：US20090166114A1

    公开(公告)日：2009-07-02

    申请号：US12343357

    申请日：2008-12-23

    申请人： Satoshi TAGUCHI ,  Hibiki SAEKI ,  Yasushi KOJIMA

    发明人： Satoshi TAGUCHI ,  Hibiki SAEKI ,  Yasushi KOJIMA

    IPC分类号： B60W20/00 ,  G05F1/10 ,  H02J7/34

    CPC分类号： H02M3/156 ,  Y10T307/527

    摘要： Under the same target voltage, a basic duty ratio depending on a target ON time is set, and prior and subsequent duty ratios before and after upper arm switching devices or lower arm switching devices are driven with the basic duty ratio are set as a basic duty ratio+α and a basic duty ratio−α, respectively. Gate drive signals, having the basic duty ratio and the prior and subsequent duty ratios, are supplied to the upper arm switching devices or to the lower arm switching devices, in order to turn on the upper arm switching devices or the lower arm switching devices.

    摘要翻译： 在相同的目标电压下，设定基于目标导通时间的基本占空比，并且将基本占空比驱动的上臂开关装置或下臂开关装置前后的前后占空比设定为基本负载 比值α和基本占空比α。 具有基本占空比和先前和后续占空比的栅极驱动信号被提供给上臂开关装置或下臂开关装置，以便接通上臂开关装置或下臂开关装置。