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    • 3. 发明申请
    • Power Unit of Underwater Vehicle
    • 水下车辆动力装置
    • US20090001810A1
    • 2009-01-01
    • US11770053
    • 2007-06-28
    • Hiroshi YOSHIDATaro AokiFumihiko EndoTakayoshi WatanabeKatsuki FujimotoOsamu Numamoto
    • Hiroshi YOSHIDATaro AokiFumihiko EndoTakayoshi WatanabeKatsuki FujimotoOsamu Numamoto
    • B60L9/00B63G8/42
    • B63H21/17B63G8/08B63G8/42
    • The present invention provides a power unit of an underwater vehicle, which allows reduction in size and weight of a transformer for stepping down a power voltage of a power supply to increase a loading amount of a variety of devices with respect to the underwater vehicle, so as to obtain a favorable operating environment. The power unit is connected to the power supply through a cable and receives power through the cable. Further, the power unit comprises an electronic transformer having: a rectifier for rectifying a high-voltage alternate current power of the power supply into a direct current; a high-frequency converter for converting an output of the rectifier into a high-frequency alternate current; a transformer for stepping down an output voltage of the high-frequency converter; a rectifier for rectifying an output of the transformer into a direct current; and a control circuit for controlling the high-frequency converter.
    • 本发明提供一种水下航行器的动力单元,其能够减小变压器的尺寸和重量,以降低电源的电源电压,从而增加各种装置相对于水下车辆的负载量,因此 以获得有利的经营环境。 电源单元通过电缆连接到电源,并通过电缆接收电源。 此外,电力单元包括电子变压器,其具有:整流器,用于将电源的高压交流电力整流为直流电; 用于将整流器的输出转换成高频交流的高频转换器; 用于降低高频转换器的输出电压的变压器; 用于将变压器的输出整流为直流电的整流器; 以及用于控制高频转换器的控制电路。
    • 4. 发明申请
    • Fuel Cell Operating Method and Apparatus For the Same
    • 燃料电池的操作方法和装置
    • US20080305369A1
    • 2008-12-11
    • US11630107
    • 2006-02-07
    • Tatsuya MurakiKatuhiro TeraoTetsunari NakamuraTaro AokiTadahiro HyakudomeSyojiro Ishibashi
    • Tatsuya MurakiKatuhiro TeraoTetsunari NakamuraTaro AokiTadahiro HyakudomeSyojiro Ishibashi
    • H01M8/00
    • H01M8/04201C01B3/0031C01B13/0259F17C11/00F17C11/005H01M8/04089H01M8/04216H01M8/065Y02E60/321Y02E60/327Y02P20/129
    • There is a problem in that a gas pressure in an oxygen container of an oxygen supply device is high, thereby causing a mounting cost for charging gas into the oxygen container. Further, there is also a problem in terms of safety at a time of operation. A hydrogen occluding alloy container (5) containing a hydrogen occluding alloy which occludes the hydrogen is used as a hydrogen resource, an oxygen storage container (4b) containing an oxygen adsorbing material (23) that adsorbs the oxygen is used as an oxygen resource, a hydrogen heating means (11a) for heating the hydrogen occluding alloy container (5) and an oxygen heating means (11b) for heating the oxygen storage container (4b) are provided, and the hydrogen occluding alloy container (5) is heated by the hydrogen heating means (11a) and an excess exhaust heat obtained after the hydrogen occluded in the hydrogen occluding alloy is emitted is guided to the oxygen heating means (11b) to heat the oxygen storage container (4b), thereby promoting removal of the oxygen from the oxygen adsorbing material (23) and allowing a pressure of an oxygen gas to rise to supply the hydrogen and the oxygen to the fuel cell (1).
    • 存在供氧装置的氧气容器中的气体压力高的问题,从而导致将气体充入氧气容器中的安装成本。 此外,在操作时也存在安全性方面的问题。 使用含有吸藏氢的吸氢合金的吸氢合金容器(5)作为氢源,使用含有吸附氧的氧吸附材料(23)的储氧容器(4b)作为氧源, 设置用于加热吸氢合金容器(5)的氢气加热装置(11a)和用于加热储氧容器(4b)的氧气加热装置(11b),并且吸氢合金容器(5)被加热 氢气加热装置(11a)和在吸留在吸氢合金中的氢气之后获得的过量排气被引导到氧气加热装置(11b)以加热储氧容器(4b),从而促进从氧气 氧吸附材料(23),并允许氧气压力升高以向燃料电池(1)供应氢气和氧气。
    • 8. 发明授权
    • Power unit of underwater vehicle
    • 水下车辆动力装置
    • US07692328B2
    • 2010-04-06
    • US11770053
    • 2007-06-28
    • Hiroshi YoshidaTaro AokiFumihiko EndoTakayoshi WatanabeKatsuki FujimotoOsamu Numamoto
    • Hiroshi YoshidaTaro AokiFumihiko EndoTakayoshi WatanabeKatsuki FujimotoOsamu Numamoto
    • B60L1/00
    • B63H21/17B63G8/08B63G8/42
    • The present invention provides a power unit of an underwater vehicle, which allows reduction in size and weight of a transformer for stepping down a power voltage of a power supply to increase a loading amount of a variety of devices with respect to the underwater vehicle, so as to obtain a favorable operating environment. The power unit is connected to the power supply through a cable and receives power through the cable. Further, the power unit comprises an electronic transformer having: a rectifier for rectifying a high-voltage alternate current power of the power supply into a direct current; a high-frequency converter for converting an output of the rectifier into a high-frequency alternate current; a transformer for stepping down an output voltage of the high-frequency converter; a rectifier for rectifying an output of the transformer into a direct current; and a control circuit for controlling the high-frequency converter.
    • 本发明提供一种水下航行器的动力单元,其能够减小变压器的尺寸和重量,以降低电源的电源电压,从而增加各种装置相对于水下车辆的负载量,因此 以获得有利的经营环境。 电源单元通过电缆连接到电源,并通过电缆接收电源。 此外,电力单元包括电子变压器,其具有:整流器,用于将电源的高压交流电力整流为直流电; 用于将整流器的输出转换成高频交流的高频转换器; 用于降低高频转换器的输出电压的变压器; 用于将变压器的输出整流为直流电的整流器; 以及用于控制高频转换器的控制电路。