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    • 4. 发明授权
    • Fuel cell powered propulsion system
    • 燃料电池动力推进系统
    • US5678647A
    • 1997-10-21
    • US301806
    • 1994-09-07
    • William R. WolfeOwen S. TaylorTheodore R. VasilowArthur L. WolfeJoseph F. PierreJohn W. Wiss
    • William R. WolfeOwen S. TaylorTheodore R. VasilowArthur L. WolfeJoseph F. PierreJohn W. Wiss
    • H01M8/00B60L11/18H01M8/04H01M8/12H02K31/00H01M8/10
    • H01M8/04111B60L11/1881H01M8/04014H01M8/04388H01M8/04395H01M8/04544H01M8/04574H01M8/04753H01M8/04895H01M8/04992B60L2200/26H01M2008/1293H01M2250/20H01M2250/402H01M2300/0074H01M8/04089H01M8/04559H01M8/04589H02K31/00Y02B90/12Y02E60/525Y02T10/641Y02T90/32Y02T90/34
    • An apparatus for directly powering a unipolar electric motor with direct current (DC) power includes a control mechanism, and a solid oxide fuel cell (SOFC) having a fuel input and an oxidizer input. The control mechanism may control the fuel input and the oxidizer input. The fuel input may utilize a hydrocarbon fuel or, alternatively, an arbitrary mixture of hydrogen and carbon monoxide. The electric motor may have a field excitation current and the control mechanism may further control the field excitation current. Alternatively, an apparatus may power a vehicle, such as a ship or automobile, and may include an electric motor for powering the vehicle, a fuel cell for providing fuel cell power, a turbine-generator for providing turbine-generator power, and a control mechanism. The electric motor may include a motor power input. The fuel cell may include a fuel input, a fuel cell oxidizer input, a thermal exhaust output, and a fuel cell power output. The turbine-generator may include a compressor for pressurizing oxidizer, a generator for producing a generator power output, and a turbine for driving the compressor and the generator. The generator power output may supplement the fuel cell power output in order to produce power for the motor power input. The turbine may have a thermal exhaust input interconnected with the thermal exhaust output of the fuel cell. The compressor may have a compressor oxidizer input and an oxidizer output interconnected with the fuel cell oxidizer input. The control mechanism may control the fuel input, the compressor oxidizer input or the field excitation current.
    • 用于直流(DC)电力的单极电动机直接供电的装置包括控制机构和具有燃料输入和氧化剂输入的固体氧化物燃料电池(SOFC)。 控制机构可以控制燃料输入和氧化剂输入。 燃料输入可以利用烃燃料或者氢或一氧化碳的任意混合物。 电动机可以具有励磁电流,并且控制机构可以进一步控制励磁电流。 或者,设备可以对诸如船舶或汽车的车辆供电,并且可以包括用于为车辆供电的电动机,用于提供燃料电池功率的燃料电池,用于提供涡轮发电机功率的涡轮发电机和控制 机制。 电动机可以包括电动机功率输入。 燃料电池可以包括燃料输入,燃料电池氧化剂输入,热排气输出和燃料电池功率输出。 涡轮发电机可以包括用于对氧化剂加压的压缩机,用于产生发电机功率输出的发电机和用于驱动压缩机和发电机的涡轮机。 发电机功率输出可以补充燃料电池的功率输出,以产生用于电动机功率输入的功率。 涡轮机可以具有与燃料电池的热排气输出互连的热排放输入。 压缩机可以具有与燃料电池氧化器输入互连的压缩机氧化器输入和氧化器输出。 控制机构可以控制燃料输入,压缩机氧化器输入或场励磁电流。