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61. 发明申请

US20120082916A1 HIGH PRESSURE TANK VALVE SEALING BY USING THE ELASTIC PROPERTIES OF O-RINGS 有权
标题翻译：通过使用O型圈的弹性特性对高压罐阀进行密封
公开(公告)号：US20120082916A1
公开(公告)日：2012-04-05
申请号：US12896035
申请日：2010-10-01
申请人： Oliver Maier
发明人： Oliver Maier
IPC分类号： H01M8/24 , F17C1/00 , F16K31/02
CPC分类号： F16K31/0658
摘要： A valve for a pressure vessel system includes a housing having a cavity defined by an inner surface of the housing. The housing further includes a rod aperture and a pair of fluid flow ports. An actuator is disposed adjacent the housing. The valve also includes a piston having a rod coupled to a piston head. The piston head is disposed in the cavity of the housing, and the rod disposed through the rod aperture. The rod is also coupled to the actuator. A ring seal is disposed between the piston head and an inner surface of the housing. The ring seal biases the piston head toward one of the fluid flow ports and seals the one of the fluid flow ports to close the valve when the actuator is deactivated. The ring seal is elastically deformed and the fluid flow ports are opened when the actuator is activated.
摘要翻译：用于压力容器系统的阀包括具有由壳体的内表面限定的空腔的壳体。壳体还包括杆孔和一对流体流动端口。致动器邻近壳体设置。阀还包括具有联接到活塞头的杆的活塞。活塞头设置在壳体的空腔中，并且杆设置穿过杆孔。杆也联接到致动器。环形密封件设置在活塞头和壳体的内表面之间。环形密封件朝向流体流动端口之一偏置活塞头，并且在致动器被停用时密封流体流动端口中的一个以关闭阀。环形密封件弹性变形，并且当致动器被激活时，流体流动端口被打开。

62. 发明授权

US07847513B2 System for controlling the power output of a fuel cell stack and battery 有权
标题翻译：用于控制燃料电池堆和电池的功率输出的系统
公开(公告)号：US07847513B2
公开(公告)日：2010-12-07
申请号：US12492975
申请日：2009-06-26
申请人： Oliver Maier , Peter Kilian , Jochen Schaffnit
发明人： Oliver Maier , Peter Kilian , Jochen Schaffnit
IPC分类号： H01M10/46
CPC分类号： B60L11/1887 , B60L2210/20 , H01M8/04619 , H01M8/04626 , H01M16/006 , Y02T10/725 , Y02T10/92 , Y02T90/34
摘要： A system for controlling the power output of a fuel cell stack and a battery in a hybrid fuel cell system. The system includes a power damping filter that receives a power request signal, and damps the request to reduce large changes in the power request. A battery state of charge controller receives the difference between a battery state of charge set-point and the actual battery state of charge, and provides a battery power signal that attempts to maintain the battery state of charge at the set-point. The damped power signal and the battery power signal are added to generate a system power demand signal that satisfies the driver power request using the battery power and fuel cell stack power, and uses the fuel cell stack power to charge the battery during low power transients or if the battery state of charge is below the set-point.
摘要翻译：一种用于控制混合燃料电池系统中的燃料电池堆和电池的功率输出的系统。该系统包括功率衰减滤波器，其接收功率请求信号，并且减少请求以减小功率请求的大的变化。电池状态的充电控制器接收电池充电状态和电池充电状态之间的差异，并且提供尝试将电池充电状态保持在设定点的电池电力信号。加上阻尼功率信号和电池电源信号以产生满足使用电池电力和燃料电池堆电力的驱动器功率请求的系统功率需求信号，并且在低功率瞬变期间使用燃料电池堆电力对电池充电，或如果电池的充电状态低于设定值。

63. 发明授权

US07829234B2 Non-linear cathode inlet/outlet humidity control 有权
标题翻译：非线性阴极入口/出口湿度控制
公开(公告)号：US07829234B2
公开(公告)日：2010-11-09
申请号：US11304332
申请日：2005-12-15
申请人： Oliver Maier , Peter Willimowski
发明人： Oliver Maier , Peter Willimowski
IPC分类号： H01M8/02 , H01M8/00
CPC分类号： H01M8/04507 , H01M8/04141 , H01M8/04395 , H01M8/04753 , H01M8/04835
摘要： A technique for controlling the relative humidity of a cathode airflow to a fuel cell stack that includes compensating for valve non-linearities. The cathode input air flows through a water vapor transfer unit where it is humidified. The humidified cathode exhaust from the fuel cell stack is output to the water vapor transfer unit to provide the water vapor for humidifying the cathode input airflow. A first control valve controls the flow of the cathode exhaust through the water vapor transfer unit and a second control valve controls the flow of the cathode exhaust that by-passes the water vapor transfer unit to control both the relative humidity of the cathode input airflow and the pressure within the stack. By compensating for the non-linearity, the first and second valves control the relative humidity of the cathode airflow without changing the cathode output resistance.
摘要翻译：用于控制包括补偿阀非线性的燃料电池堆的阴极气流的相对湿度的技术。阴极输入空气流过其中被加湿的水蒸气转移单元。来自燃料电池堆的加湿的阴极排出物输出到水蒸气转移单元，以提供用于加湿阴极输入气流的水蒸汽。第一控制阀控制通过水蒸气转移单元的阴极排气的流动，第二控制阀控制旁路水蒸汽转移单元的阴极排气流，以控制阴极输入气流的相对湿度，堆内的压力。通过补偿非线性，第一和第二阀控制阴极气流的相对湿度，而不改变阴极输出电阻。

64. 发明授权

US07829228B2 Control strategy to prevent humidity cycling in a fuel cell 有权
标题翻译：控制策略以防止燃料电池中的湿度循环
公开(公告)号：US07829228B2
公开(公告)日：2010-11-09
申请号：US11466813
申请日：2006-08-24
申请人： Josef Kallo , Kilian Simbeck , Peter Kilian , Oliver Maier , Manish Sinha , Steven D. Burch , John P. Salvador
发明人： Josef Kallo , Kilian Simbeck , Peter Kilian , Oliver Maier , Manish Sinha , Steven D. Burch , John P. Salvador
IPC分类号： H01M8/04
CPC分类号： H01M16/006 , H01M8/04089 , H01M8/04395 , H01M8/04589 , H01M8/04753 , H01M8/04828 , H01M8/0485 , H01M8/0494 , H01M8/04992
摘要： A system and method for reducing RH cycling of the membranes in a fuel cell stack. A control algorithm damps a power request signal using a first order filter during low power transients so that the fuel cell stack continues generating power at a higher rate than is requested. The excess power generated by the stack is used to recharge a battery in the fuel cell system. The damped power signal is weighted so that more fuel cell stack power is provided for a low battery state of charge unless stack power is provided for a high battery state of charge.
摘要翻译：一种用于减少燃料电池堆中的膜的RH循环的系统和方法。控制算法在低功率瞬变期间使用一阶滤波器来抑制功率请求信号，使得燃料电池堆以比所请求的更高的速率继续发电。堆叠产生的多余的电力用于为燃料电池系统中的电池充电。阻尼功率信号被加权，使得为了低电池充电状态而提供更多的燃料电池堆电力，除非为高电池充电状态提供堆叠电力。

65. 发明授权

US07588847B2 Advanced controls concept for hybrid fuel cell systems 有权
标题翻译：混合燃料电池系统的先进控制理念
公开(公告)号：US07588847B2
公开(公告)日：2009-09-15
申请号：US11449932
申请日：2006-06-09
申请人： Oliver Maier , Peter Kilian , Jochen Schaffnit
发明人： Oliver Maier , Peter Kilian , Jochen Schaffnit
IPC分类号： H01M8/04
CPC分类号： B60L11/1887 , B60L2210/20 , H01M8/04619 , H01M8/04626 , H01M16/006 , Y02T10/725 , Y02T10/92 , Y02T90/34
摘要： A system for controlling the power output of a fuel cell stack and a battery in a hybrid fuel cell system. The system includes a power damping filter that receives a power request signal, and damps the request to reduce large changes in the power request. A battery state of charge controller receives the difference between a battery state of charge set-point and the actual battery state of charge, and provides a battery power signal that attempts to maintain the battery state of charge at the set-point. The damped power signal and the battery power signal are added to generate a system power demand signal that satisfies the driver power request using the battery power and fuel cell stack power, and uses the fuel cell stack power to charge the battery during low power transients or if the battery state of charge is below the set-point.
摘要翻译：一种用于控制混合燃料电池系统中的燃料电池堆和电池的功率输出的系统。该系统包括功率衰减滤波器，其接收功率请求信号，并且减少请求以减小功率请求的大的变化。电池状态的充电控制器接收电池充电状态和电池充电状态之间的差异，并且提供尝试将电池充电状态保持在设定点的电池电力信号。加上阻尼功率信号和电池电源信号以产生满足使用电池电力和燃料电池堆电力的驱动器功率请求的系统功率需求信号，并且在低功率瞬变期间使用燃料电池堆电力对电池充电，或如果电池的充电状态低于设定值。

66. 发明授权

US07241524B2 System architecture for managing hydrogen leaks into fluid circuits of fuel cell systems 有权
标题翻译：用于管理氢气的系统架构泄漏到燃料电池系统的流体回路中
公开(公告)号：US07241524B2
公开(公告)日：2007-07-10
申请号：US10828757
申请日：2004-04-21
申请人： Oliver Maier
发明人： Oliver Maier
IPC分类号： H01M8/04
CPC分类号： H01M8/04089 , H01M8/04462 , H01M8/04761
摘要： A pressure management system that balances pressure between first and second fluid circuits of a fuel cell system includes a first fluid reservoir associated with the first fluid circuit and a second fluid reservoir associated with the second fluid circuit. The second fluid reservoir is in fluid communication with the first fluid reservoir. A fluid is transferred from the first fluid reservoir to the second fluid reservoir during an over-pressure condition within the first fluid circuit.
摘要翻译：用于平衡燃料电池系统的第一和第二流体回路之间的压力的压力管理系统包括与第一流体回路相关联的第一流体储存器和与第二流体回路相关联的第二流体储存器。第二流体储存器与第一流体储存器流体连通。在第一流体回路内的过压状态下，流体从第一流体储存器转移到第二流体储存器。

67. 发明申请

US20070065690A1 Coolant flow estimation by an electrical driven pump 审中-公开
标题翻译：电动泵的冷却液流量估计
公开(公告)号：US20070065690A1
公开(公告)日：2007-03-22
申请号：US11304185
申请日：2005-12-15
申请人： Sascha Schaefer , Johannes Lauer , Thomas Weispfenning , Peter Willimowski , Rolf Isermann , Oliver Maier
发明人： Sascha Schaefer , Johannes Lauer , Thomas Weispfenning , Peter Willimowski , Rolf Isermann , Oliver Maier
IPC分类号： H01M8/04 , G01F1/00
CPC分类号： H01M8/04007 , F04D27/001 , H01M8/04014 , H01M2250/20 , Y02T90/32
摘要： A thermal sub-system for a fuel cell system that uses pump characteristics to determine a required cooling fluid volume flow. An algorithm controls the speed of the pump to provide the desired volume flow of the cooling fluid for the system parameters. The algorithm determines a motor efficiency value based on a pump input power value and a pump speed value. The algorithm then determines a coefficient of power value based on the motor efficiency value, the pump input power value and the pump speed value. The algorithm then uses a look-up table to convert the coefficient of power value to a coefficient of flow value. The algorithm then calculates the volume flow based on the coefficient of flow value and the pump speed value.
摘要翻译：一种用于燃料电池系统的热子系统，其使用泵特性来确定所需的冷却流体体积流量。算法控制泵的速度以提供用于系统参数的冷却流体的期望体积流量。该算法基于泵输入功率值和泵速度值来确定电动机效率值。然后，算法基于电机效率值，泵输入功率值和泵速值确定功率值系数。然后，该算法使用查找表将功率值的系数转换为流量值。然后，该算法基于流量系数和泵速度值计算体积流量。

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