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公开(公告)号:US5645950A
公开(公告)日:1997-07-08
申请号:US400931
申请日:1995-03-09
申请人: Uwe Benz , Wolfram Fleck , Gerald Hornburg
发明人: Uwe Benz , Wolfram Fleck , Gerald Hornburg
IPC分类号: B60K1/04 , B60L11/18 , H01M8/04089 , H01M8/04119 , H01M8/04223 , H01M8/04
CPC分类号: B60L11/1881 , B60L11/1892 , H01M8/04089 , B60K1/04 , H01M2300/0082 , H01M8/04119 , H01M8/04223 , Y02T90/34
摘要: A process and an apparatus control output of an air-breathing fuel cell system which consists of an air supply line, a fuel cell, an air exhaust line, and a separate gas supply system for hydrogen gas. To control the fuel cell output, an adjustable rotary speed compressor is located in the air supply line and a variable absorption capacity expander is located in the air exhaust line. The compressor, the expander, and an additional electric motor are positioned on a common shaft. The expander converts the pressure energy contained in the exhaust air into mechanical energy and delivers that energy via the common shaft to the compressor. The air volume flow is controlled by the compressor rotary speed and adjusted to a preset value. A preset working pressure is established in the fuel cell system by adjusting the absorption capacity of the expander.
摘要翻译: 一种由空气供应管线,燃料电池,排气管线和用于氢气的单独气体供应系统组成的呼吸空气燃料电池系统的过程和装置控制输出。 为了控制燃料电池输出,可调节的旋转速度压缩机位于空气供应管线中,并且可变吸收容量扩张器位于排气管线中。 压缩机,膨胀机和附加电动机位于公共轴上。 膨胀机将排气中包含的压力能量转化为机械能,并将该能量通过公共轴传递到压缩机。 风量由压缩机旋转速度控制并调整到预设值。 通过调节膨胀机的吸收容量,在燃料电池系统中建立预设的工作压力。
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公开(公告)号:US5434016A
公开(公告)日:1995-07-18
申请号:US257325
申请日:1994-06-07
申请人: Uwe Benz , Wolfram Fleck , Gerald Hornburg
发明人: Uwe Benz , Wolfram Fleck , Gerald Hornburg
IPC分类号: B60K1/04 , B60L11/18 , H01M8/04089 , H01M8/04119 , H01M8/04223 , H01M8/04
CPC分类号: B60L11/1881 , B60L11/1892 , H01M8/04089 , B60K1/04 , H01M2300/0082 , H01M8/04119 , H01M8/04223 , Y02T90/34
摘要: A process and an apparatus control output of an air-breathing fuel cell system which consists of an air supply line, a fuel cell, an air exhaust line, and a separate gas supply system for hydrogen gas. To control the fuel cell output, an adjustable rotary speed compressor is located in the air supply line and a variable absorption capacity expander is located in the air exhaust line. The compressor, the expander, and an additional electric motor are positioned on a common shaft. The expander converts the pressure energy contained in the exhaust air into mechanical energy and delivers that energy via the common shaft to the compressor. The air volume flow is controlled by the compressor rotary speed and adjusted to a preset value. A preset working pressure is established in the fuel cell system by adjusting the absorption capacity of the expander.
摘要翻译: 一种由空气供应管线,燃料电池,排气管线和用于氢气的单独气体供应系统组成的呼吸空气燃料电池系统的过程和装置控制输出。 为了控制燃料电池输出,可调节的旋转速度压缩机位于空气供应管线中,并且可变吸收容量扩张器位于排气管线中。 压缩机,膨胀机和附加电动机位于公共轴上。 膨胀机将排气中包含的压力能量转化为机械能,并将该能量通过公共轴传递到压缩机。 风量由压缩机旋转速度控制并调整到预设值。 通过调节膨胀机的吸收容量,在燃料电池系统中建立预设的工作压力。
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公开(公告)号:US5794732A
公开(公告)日:1998-08-18
申请号:US761787
申请日:1996-12-06
申请人: Helmut Lorenz , Karl-Ernst Noreikat , Thomas Klaiber , Wolfram Fleck , Josef Sonntag , Gerald Hornburg , Andreas Gaulhofer
发明人: Helmut Lorenz , Karl-Ernst Noreikat , Thomas Klaiber , Wolfram Fleck , Josef Sonntag , Gerald Hornburg , Andreas Gaulhofer
IPC分类号: F04B49/06 , B60L1/00 , B60L3/00 , B60L11/18 , H01M8/04089 , H01M8/04223 , H01M8/0438 , H01M8/04537 , H01M8/04746 , H01M8/04955 , H01M8/18
CPC分类号: H01M8/04955 , B60L1/003 , B60L11/1885 , B60L11/1887 , B60L11/1892 , B60L11/1894 , B60L3/0046 , B60L3/04 , H01M16/006 , H01M8/04223 , H01M8/04395 , H01M8/04619 , H01M8/04753 , B60L2250/10 , B60L2250/16 , H01M2250/20 , H01M8/04089 , H01M8/04231 , Y02T90/32 , Y02T90/34
摘要: An apparatus and method for starting a vehicle which is driven by an electric drive unit supplied with electrical energy from a fuel cell. A compressor is arranged in the feed line of the fuel cell for the oxidant mass flow and is driven by an electric motor supplied with voltage from the fuel cell itself. For the purpose of starting the fuel cell, a starter motor is provided for driving the compressor which is fed from a 12 V starter battery. In addition, a safety interrogation is initiated before starting the vehicle. The fuel cell is not run up to a prescribed no-load power with the aid of the starter motor until successful termination of the safety interrogation. The drive unit is then released after this no-load power has been reached.
摘要翻译: 一种用于起动车辆的装置和方法,由从燃料电池供应电能的电驱动单元驱动。 压缩机布置在用于氧化剂质量流的燃料电池的进料管线中,并且由供应有来自燃料电池本身的电压的电动机驱动。 为了启动燃料电池,提供起动电动机用于驱动从12V起动电池供电的压缩机。 此外,在起动车辆之前启动安全询问。 借助于起动马达,燃料电池不能达到规定的空载功率,直到成功终止安全询问。 然后在达到空载电力后,驱动单元被释放。
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公开(公告)号:US5646852A
公开(公告)日:1997-07-08
申请号:US706973
申请日:1996-09-03
申请人: Helmut Lorenz , Karl-Ernst Noreikat , Thomas Klaiber , Wolfram Fleck , Josef Sonntag , Gerald Hornburg , Andreas Gaulhofer
发明人: Helmut Lorenz , Karl-Ernst Noreikat , Thomas Klaiber , Wolfram Fleck , Josef Sonntag , Gerald Hornburg , Andreas Gaulhofer
IPC分类号: B60L11/18 , H01M8/04089 , H01M8/0438 , H01M8/04537 , H01M8/04746 , H01M8/04828 , H01M8/04992 , H01M8/18
CPC分类号: H01M8/04753 , B60L1/003 , B60L11/1885 , B60L11/189 , B60L11/1898 , B60L15/20 , H01M8/04089 , H01M8/04395 , H01M8/04559 , H01M8/04589 , H01M8/04619 , H01M8/0494 , B60L2240/421 , B60L2240/429 , B60L2250/26 , H01M2250/20 , H01M8/04992 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y02T90/32 , Y02T90/34
摘要: A method and an apparatus are provided for controlling the power of an electric drive unit in a vehicle. The drive unit is supplied with electrical energy by a fuel cell in the vehicle. On the basis of a power request which is determined from the accelerator pedal position, the air flow rate required to provide the set power from the fuel cell is calculated and set by controlling rotational speed of a compressor arranged in the air intake line to the fuel cell. To prevent the fuel cell from producing more electrical power than the drive unit can absorb, the drive unit acts limits the power request by emitting appropriate error messages. The set value for the power is fed to the drive unit and can be corrected such that the drive unit never demands more power than the amount of power instantaneously produced by the fuel cell to prevent fuel cell collapse.
摘要翻译: 提供一种用于控制车辆中的电驱动单元的功率的方法和装置。 驱动单元由车辆中的燃料电池供电。 基于从加速器踏板位置确定的功率请求,通过将设置在进气管路中的压缩机的转速控制为燃料来计算并设定从燃料电池提供设定功率所需的空气流量 细胞。 为了防止燃料电池产生比驱动单元吸收更多的电力,驱动单元通过发出适当的错误消息来限制功率请求。 功率的设定值被馈送到驱动单元,并且可以被校正,使得驱动单元不要求比由燃料电池瞬时产生的功率量更多的功率,以防止燃料电池崩溃。
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公开(公告)号:US06408966B1
公开(公告)日:2002-06-25
申请号:US09120801
申请日:1998-07-23
申请人: Uwe Benz , Gerald Hornburg , Werner Tillmetz
发明人: Uwe Benz , Gerald Hornburg , Werner Tillmetz
IPC分类号: H01M818
CPC分类号: B60L11/1892 , B60L7/10 , B60L11/1881 , B60L11/1894 , H01M8/04022 , H01M8/04029 , H01M8/04089 , H01M8/04156 , H01M8/0612 , H01M2250/20 , Y02T10/92 , Y02T90/32 , Y02T90/34
摘要: A fuel cell vehicle comprises an electric drive system and a fuel cell system for providing electric energy for the drive system. According to the invention, the electric drive system is set up for regenerating braking energy, and devices are provided for the direct utilization of the regenerated braking energy in at least one energy-consuming component of the fuel cell system. This direct braking energy utilization in the fuel cell system increases the degree of energy utilization without the requirement of a separate intermediate energy storage device for the intermediate storing of regenerated braking energy.
摘要翻译: 燃料电池车辆包括电驱动系统和用于为驱动系统提供电能的燃料电池系统。 根据本发明,电驱动系统设置用于再生制动能量,并且提供装置用于在燃料电池系统的至少一个能量消耗部件中直接利用再生制动能量。 燃料电池系统中的这种直接制动能量利用增加了能量利用的程度,而不需要用于中间储存再生制动能量的单独的中间储能装置。
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公开(公告)号:US5981096A
公开(公告)日:1999-11-09
申请号:US8831
申请日:1998-01-20
申请人: Gerald Hornburg , Arnold Lamm , Peter Urban
发明人: Gerald Hornburg , Arnold Lamm , Peter Urban
IPC分类号: H01M8/04089 , H01M8/04119 , H01M8/04186 , H01M8/0662 , H01M8/1009 , H01M8/04
CPC分类号: H01M8/0662 , H01M8/04186 , H01M2300/0082 , H01M8/04089 , H01M8/04156 , H01M8/04194 , H01M8/1009 , Y02P70/56
摘要: A fuel cell system has an anode space and a cathode space which are separated from one another by a proton-conducting membrane, and an oxygen-containing gas flows through the cathode space. According to the invention, it is suggested to admit to the anode space a liquid fuel/coolant mixture, preferably a methanol/water mixture. By means of this combination of the fuel circulation and the coolant circulation, the system can be manufactured in a more compact and lower-cost manner.
摘要翻译: 燃料电池系统具有通过质子传导膜彼此分离的阳极空间和阴极空间,并且含氧气体流过阴极空间。 根据本发明,建议向阳极空间允许液体燃料/冷却剂混合物,优选甲醇/水混合物。 通过燃料循环和冷却剂循环的这种组合,可以以更紧凑和低成本的方式制造系统。
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公开(公告)号:US08865360B2
公开(公告)日:2014-10-21
申请号:US12526892
申请日:2008-02-01
申请人: Gerald Hornburg
发明人: Gerald Hornburg
CPC分类号: H01M8/04022 , B60H1/032 , B60H1/143 , H01M8/04067 , H01M2008/1095 , H01M2250/20 , Y02E60/50 , Y02T90/32
摘要: A fuel cell system for a vehicle includes a burner for producing a heat flow by combustion of a fuel gas which reacts with an oxidant. A heating heat exchanger provided to heat a vehicle passenger compartment is arranged in a coolant circuit of the fuel cell system, and is externally heated, at least at times, by the burner.
摘要翻译: 用于车辆的燃料电池系统包括用于通过与氧化剂反应的燃料气体的燃烧产生热流的燃烧器。 设置用于加热车辆乘客舱的加热热交换器布置在燃料电池系统的冷却剂回路中,并且至少有时由燃烧器外部加热。
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公开(公告)号:US08573344B2
公开(公告)日:2013-11-05
申请号:US12377969
申请日:2007-08-08
IPC分类号: B60R16/04
CPC分类号: B60K1/00 , B60K1/04 , H01M2250/20 , H01M2250/407 , H02K11/0094 , Y02E60/563 , Y02T90/32
摘要: A vehicle drive system comprises an electrical drive motor and a fuel cell system providing the electrical power. According to the invention, the drive motor and the fuel cell are integrated into a unit and firmly joined together. The fuel cell system may comprise two fuel cells or fuel cell stacks, which are arranged relative to each other so as to form a “V”. Peripheral units for operation of the fuel cell may be arranged in an interior of the V.
摘要翻译: 车辆驱动系统包括电驱动马达和提供电力的燃料电池系统。 根据本发明,驱动电动机和燃料电池集成到一个单元中并且牢固地接合在一起。 燃料电池系统可以包括相对于彼此布置以形成“V”的两个燃料电池或燃料电池堆。 用于操作燃料电池的外围单元可以布置在V的内部。
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9.
公开(公告)号:US08481217B2
公开(公告)日:2013-07-09
申请号:US12447849
申请日:2006-10-31
IPC分类号: H01M8/04
CPC分类号: H01M8/04097 , H01M8/04007 , H01M8/04231 , H01M8/0662 , H01M2008/1095
摘要: A fuel supply system for a fuel cell stack includes a cathode gas supply line for supplying an oxidant to the cathode input of the fuel cell stack and an anode gas supply line for supplying fuel to the anode input of the fuel cell stack. An anode gas recirculation line recirculates partially used anode gas from the anode output to the anode input while a purge line may be connected for conducting away the partially used anode gas, as a purge gas from the anode gas recirculation line into the cathode gas supply line. The supply system also includes a conditioning arrangement disposed upstream of the cathode input. The conditioning arrangement is designed to a) mix a partial flow of the oxidant with the purge gas in a mixing station, b) compress accelerate, and/or heat the partial flow or the mixed flow, and c) conduct the mixed flow into the cathode gas supply line.
摘要翻译: 燃料电池堆的燃料供给系统包括用于向燃料电池堆的阴极输入端供给氧化剂的阴极气体供给管线和用于向燃料电池堆的阳极输入供给燃料的阳极气体供给管线。 阳极气体再循环管线将部分使用的阳极气体从阳极输出再循环到阳极输入端,同时可以连接吹扫管线,以将部分使用的阳极气体作为净化气体从阳极气体再循环管线进入阴极气体供应管线 。 供应系统还包括设置在阴极输入端上游的调节装置。 调节装置设计成:a)在混合站中混合氧化剂的部分流与吹扫气体,b)压缩加速和/或加热部分流动或混合流动,以及c)将混合流体输入到 阴极气体供应线。
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10.
公开(公告)号:US20100035100A1
公开(公告)日:2010-02-11
申请号:US12447849
申请日:2006-10-31
CPC分类号: H01M8/04097 , H01M8/04007 , H01M8/04231 , H01M8/0662 , H01M2008/1095
摘要: A fuel supply system for a fuel cell stack includes a cathode gas supply line for supplying an oxidant to the cathode input of the fuel cell stack and an anode gas supply line for supplying fuel to the anode input of the fuel cell stack. An anode gas recirculation line recirculates partially used anode gas from the anode output to the anode input while a purge line may be connected for conducting away the partially used anode gas, as a purge gas from the anode gas recirculation line into the cathode gas supply line. The supply system also includes a conditioning arrangement disposed upstream of the cathode input. The conditioning arrangement is designed to a) mix a partial flow of the oxidant with the purge gas in a mixing station, b) compress accelerate, and/or heat the partial flow or the mixed flow, and c) conduct the mixed flow into the cathode gas supply line.
摘要翻译: 燃料电池堆的燃料供给系统包括用于向燃料电池堆的阴极输入端供给氧化剂的阴极气体供给管线和用于向燃料电池堆的阳极输入供给燃料的阳极气体供给管线。 阳极气体再循环管线将部分使用的阳极气体从阳极输出再循环到阳极输入端,同时可以连接吹扫管线,以将部分使用的阳极气体作为净化气体从阳极气体再循环管线进入阴极气体供应管线 。 供应系统还包括设置在阴极输入端上游的调节装置。 调节装置设计成:a)在混合站中混合氧化剂的部分流与吹扫气体,b)压缩加速和/或加热部分流动或混合流动,以及c)将混合流体输入到 阴极气体供应线。
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