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1. 发明授权

US08647783B2 Auto-learning of base stack resistance for HFR based RH control 有权
标题翻译：基于HFR的RH控制的基本堆叠电阻的自学习
公开(公告)号：US08647783B2
公开(公告)日：2014-02-11
申请号：US12696745
申请日：2010-01-29
申请人： Manish Sinha , Derek R. Lebzelter , John C. Fagley , Megan Quick , Rodney J. Rhodes , Sergio Eduardo Garcia , Victor W. Logan
发明人： Manish Sinha , Derek R. Lebzelter , John C. Fagley , Megan Quick , Rodney J. Rhodes , Sergio Eduardo Garcia , Victor W. Logan
IPC分类号： H01M8/04
CPC分类号： H01M8/04634 , G01R31/3662 , H01M8/04
摘要： A method for determining membrane humidification by determining the membrane protonic resistance of a fuel cell stack at humidified conditions, and normalizing the base resistance of the fuel cell stack against the base resistance of a reference fuel cell stack.
摘要翻译：一种用于通过在加湿条件下确定燃料电池堆的膜质子电阻并根据参考燃料电池堆的基极电阻使燃料电池堆的基极电阻标准化来确定膜加湿的方法。

2. 发明授权

US07846590B2 Fuel cell system cathode inlet relative humidity control 有权
标题翻译：燃料电池系统阴极入口相对湿度控制
公开(公告)号：US07846590B2
公开(公告)日：2010-12-07
申请号：US12019654
申请日：2008-01-25
申请人： Victor W. Logan
发明人： Victor W. Logan
IPC分类号： H01M8/22
CPC分类号： H01M8/04507 , H01M8/04141 , H01M8/04164 , H01M8/04649
摘要： A fuel cell system (100) and operational methods (200, 300 and 400) are described that utilize a combination of sensor input and component models for causing the system's cathode effluent (150) to selectively bypass cathode effluent processing components (140) so as to obtain or maintain a desired cathode inlet relative humidity or dew point. The described system and methods may operate open loop (e.g., without sensor feedback to verify operation) or closed loop (e.g., relying on cathode inlet relative humidity/dew point sensors or fuel cell stack membrane conductivity measures).
摘要翻译：描述了燃料电池系统（100）和操作方法（200,300和400），其利用传感器输入和组件模型的组合来使系统的阴极流出物（150）选择性地旁路阴极流出物处理组件（140），以便以获得或保持所需的阴极入口相对湿度或露点。所描述的系统和方法可以操作开环（例如，没有传感器反馈以验证操作）或闭环（例如，依靠阴极入口相对湿度/露点传感器或燃料电池堆膜传导率测量）。

3. 发明授权

US07740964B2 Adaptive anode nitrogen management control 有权
标题翻译：自适应阳极氮管理控制
公开(公告)号：US07740964B2
公开(公告)日：2010-06-22
申请号：US11397774
申请日：2006-04-04
申请人： Abdullah B. Alp , Victor W. Logan , John P. Salvador
发明人： Abdullah B. Alp , Victor W. Logan , John P. Salvador
IPC分类号： H01M8/04
CPC分类号： H01M8/04089 , H01M8/04328 , H01M8/04388 , H01M8/04425 , H01M8/04447 , H01M8/04559 , H01M8/04798
摘要： A method is provided for controlling the concentration of nitrogen in a fuel cell stack. The method includes providing a fuel cell stack with cathode passages and anode passages including a valve in communication with the anode passages. The method further comprises selecting a maximum desired amount of nitrogen to be found in the fuel cell stack and calculating an actual amount of nitrogen in the fuel cell stack. Next, the method provides for comparing the maximum desired amount of nitrogen in the fuel cell stack to the actual amount of nitrogen in the fuel cell stack, and opening the valve if the actual amount of nitrogen in the fuel cell stack is greater than the maximum desired amount of nitrogen in the fuel cell stack. The method calculates the actual amount of nitrogen in the fuel cell stack based on an amount of nitrogen that enters the anode passages due to an age of the fuel cell stack.
摘要翻译：提供了一种用于控制燃料电池堆中的氮浓度的方法。该方法包括提供具有阴极通道和阳极通道的燃料电池堆，阳极通道包括与阳极通道连通的阀。该方法还包括选择在燃料电池堆中要找到的最大期望量的氮并计算燃料电池堆中的实际氮量。接下来，该方法提供了将燃料电池堆中的最大期望氮气量与燃料电池堆中的实际氮量进行比较，并且如果燃料电池堆中的实际氮气量大于最大值则打开阀门所需量的燃料电池堆中的氮。该方法基于由于燃料电池堆的年龄而进入阳极通道的氮量，计算燃料电池堆中的氮的实际量。

4. 发明授权

US07399542B2 Fuel cell system burp control 有权
标题翻译：燃料电池系统打嗝控制
公开(公告)号：US07399542B2
公开(公告)日：2008-07-15
申请号：US10780489
申请日：2004-02-17
申请人： Victor W. Logan
发明人： Victor W. Logan
IPC分类号： H01M8/04 , H01M8/12
CPC分类号： H01M8/04231 , H01M2250/20 , Y02T90/32
摘要： Fuel cell parameters and limited electrochemical fuel cell sensors are used to calculate the concentration of diluting gas on the anode side of the fuel cell. The calculated concentration is then used to optimize fuel cell efficiency and/or stability by controlling the evacuation of diluted fuel from the anode side of the cell. In accordance with one embodiment of the present invention the dilution gas crossover rate of the membrane electrode assembly is calculated and the dilution gas concentration in the anode flow field is determined as a function of the crossover rate. The vent valve is opened when the dilution gas concentration in the anode flow field is above a high threshold value and is closed when the dilution gas concentration in the anode flow field is below a low threshold value.
摘要翻译：燃料电池参数和有限的电化学燃料电池传感器用于计算燃料电池阳极侧稀释气体的浓度。然后计算的浓度通过控制从电池的阳极侧排出稀释燃料来优化燃料电池的效率和/或稳定性。根据本发明的一个实施例，计算膜电极组件的稀释气体交叉速率，并且确定阳极流场中的稀释气体浓度作为交叉率的函数。当阳极流场中的稀释气体浓度高于高阈值时，排气阀打开，并且当阳极流场中的稀释气体浓度低于低阈值时关闭。

5. 发明授权

US08771895B2 Online anode pressure bias to maximize bleed velocity while meeting emission constraint 有权
标题翻译：在线阳极压力偏压，以最大化出血速度，同时满足排放限制
公开(公告)号：US08771895B2
公开(公告)日：2014-07-08
申请号：US12699773
申请日：2010-02-03
申请人： Manish Sinha , Seth E. Lerner , Patrick Frost , Victor W. Logan , Balasubramanian Lakshmanan
发明人： Manish Sinha , Seth E. Lerner , Patrick Frost , Victor W. Logan , Balasubramanian Lakshmanan
IPC分类号： H01M8/04 , H01M8/16
CPC分类号： H01M8/04 , Y02E60/527
摘要： A method that employs a model based approach to determine a maximum anode pressure set-point based on existing airflow in the exhaust gas line. This approach maximizes anode flow channel velocity during bleed events while meeting the hydrogen emission constraint, which in turn increases the amount of water purged from the anode flow channels to increase stack stability.
摘要翻译：一种使用基于模型的方法来基于废气管线中的现有气流来确定最大阳极压力设定点的方法。这种方法在泄放事件期间使阳极流动通道速度最大化，同时满足氢气排放约束，其又增加了从阳极流动通道净化的水量以增加堆叠稳定性。

6. 发明申请

US20110189573A1 ONLINE ANODE PRESSURE BIAS TO MAXIMIZE BLEED VELOCITY WHILE MEETING EMISSION CONSTRAINT 有权
标题翻译：在线阳极压力偏离会议发射约束时的最大化速度
公开(公告)号：US20110189573A1
公开(公告)日：2011-08-04
申请号：US12699773
申请日：2010-02-03
申请人： Manish Sinha , Seth E. Lerner , Patrick Frost , Victor W. Logan , Balasubramanian Lakshmanan
发明人： Manish Sinha , Seth E. Lerner , Patrick Frost , Victor W. Logan , Balasubramanian Lakshmanan
IPC分类号： H01M8/04
CPC分类号： H01M8/04 , Y02E60/527
摘要： A method that employs a model based approach to determine a maximum anode pressure set-point based on existing airflow in the exhaust gas line. This approach maximizes anode flow channel velocity during bleed events while meeting the hydrogen emission constraint, which in turn increases the amount of water purged from the anode flow channels to increase stack stability.
摘要翻译：一种使用基于模型的方法来基于废气管线中的现有气流来确定最大阳极压力设定点的方法。这种方法在泄放事件期间使阳极流动通道速度最大化，同时满足氢气排放约束，其又增加从阳极流动通道净化的水量以增加堆叠稳定性。

7. 发明申请

US20090191432A1 FUEL CELL SYSTEM CATHODE INLET RELATIVE HUMIDITY CONTROL 有权
标题翻译：燃料电池系统阴极入口相对湿度控制
公开(公告)号：US20090191432A1
公开(公告)日：2009-07-30
申请号：US12019654
申请日：2008-01-25
申请人： Victor W. Logan
发明人： Victor W. Logan
IPC分类号： H01M8/04
CPC分类号： H01M8/04507 , H01M8/04141 , H01M8/04164 , H01M8/04649
摘要： A fuel cell system (100) and operational methods (200, 300 and 400) are described that utilize a combination of sensor input and component models for causing the system's cathode effluent (150) to selectively bypass cathode effluent processing components (140) so as to obtain or maintain a desired cathode inlet relative humidity or dew point. The described system and methods may operate open loop (e.g., without sensor feedback to verify operation) or closed loop (e.g., relying on cathode inlet relative humidity/dew point sensors or fuel cell stack membrane conductivity measures).
摘要翻译：描述了燃料电池系统（100）和操作方法（200,300和400），其利用传感器输入和组件模型的组合来使系统的阴极流出物（150）选择性地旁路阴极流出物处理组件（140），以便以获得或保持所需的阴极入口相对湿度或露点。所描述的系统和方法可以操作开环（例如，没有传感器反馈以验证操作）或闭环（例如，依靠阴极入口相对湿度/露点传感器或燃料电池堆膜传导率测量）。

8. 发明授权

US07247398B2 System stack contingency and efficiency switching 有权
标题翻译：系统堆栈应急和效率切换
公开(公告)号：US07247398B2
公开(公告)日：2007-07-24
申请号：US10413272
申请日：2003-04-14
申请人： Victor W Logan , James W Dandalides
发明人： Victor W Logan , James W Dandalides
IPC分类号： H01M8/00 , H01M8/04 , H01M2/00
CPC分类号： H01M8/04679 , H01M8/04589 , H01M8/04597 , H01M8/04902 , H01M8/04932 , H01M8/249
摘要： A switching system and control method therefor are provided and implemented with a fuel cell stack system. The switching system enables fuel cell stacks to be connected in series for providing power to a power user while removing the particular disadvantages of a series circuit. In the event of a stack fault, the faulty stack may be bypassed, whereby the remaining stacks provide power to the power user at reduced capacity. The stack is continuously monitored and is reintroduced to the series circuit if the fault clears. If the fault reoccurs a predetermined number of times after the stack has been reintroduced, a “reduced capacity” mode is initiated. Additionally, in the event of a reduced or an increased current demand, stacks are selectively switched in and out of the series connection, for limiting the overall operation voltage range of the fuel cell stack system.
摘要翻译：提供并实施了一种具有燃料电池堆系统的开关系统及其控制方法。开关系统使得燃料电池堆串联连接以向功率用户提供电力，同时消除串联电路的特定缺点。在堆栈故障的情况下，故障堆叠可能被旁路，由此剩余堆栈以降低的容量向电力用户提供电力。如果故障清除，堆叠被连续监控并重新引入串联回路。如果在重新引入堆栈之后故障再次发生预定次数，则启动“减小容量”模式。此外，在电流需求减小或增加的情况下，堆叠被选择性地切换进入串联连接，以限制燃料电池堆系统的总体工作电压范围。

9. 发明授权

US06743539B2 Coolant fan control for fuel cell systems 有权
标题翻译：燃料电池系统的冷却风扇控制
公开(公告)号：US06743539B2
公开(公告)日：2004-06-01
申请号：US10134991
申请日：2002-04-29
申请人： Bruce J. Clingerman , Donald H. Keskula , Victor W. Logan
发明人： Bruce J. Clingerman , Donald H. Keskula , Victor W. Logan
IPC分类号： H01M804
CPC分类号： H01M8/04358 , B60L1/003 , B60L1/02 , B60L3/0023 , B60L3/0046 , B60L11/1892 , B60L15/20 , B60L2210/10 , B60L2240/34 , B60L2240/36 , B60L2240/421 , B60L2240/425 , B60L2240/525 , B60L2240/662 , B60L2260/22 , B60L2260/26 , H01M8/04007 , H01M8/04298 , H01M8/04947 , Y02T10/645 , Y02T10/7216 , Y02T10/7275 , Y02T10/7291 , Y02T90/16 , Y02T90/34
摘要： A control system and method for operating a cooling fan in a coolant system of fuel cell power plant having a high temperature coolant loop and a low temperature coolant loop. The fan controller generates a fan control signal based on a first control signal from the high temperature coolant loop and a second control signal from the low temperature coolant loop. The first control signal is a function of the waste heat energy in the high temperature coolant loop, and the second control signal is a function of the temperature in the low temperature coolant loop. The fan control signal may also be generated based on a third control signal which is a function of a localized ambient temperature such as the under hood temperature of a vehicle.
摘要翻译：一种用于操作具有高温冷却剂回路和低温冷却剂回路的燃料电池发电厂的冷却剂系统中的冷却风扇的控制系统和方法。风扇控制器基于来自高温冷却剂回路的第一控制信号和来自低温冷却剂回路的第二控制信号产生风扇控制信号。第一控制信号是高温冷却剂回路中的废热能的函数，第二控制信号是低温冷却剂回路中的温度的函数。也可以基于第三控制信号来产生风扇控制信号，该第三控制信号是诸如车辆的发动机罩外温度之间的局部环境温度的函数。

10. 发明授权

US06610260B1 Vapor processor with condensate reflux 有权
标题翻译：蒸汽处理器与冷凝液回流
公开(公告)号：US06610260B1
公开(公告)日：2003-08-26
申请号：US09502741
申请日：2000-02-11
申请人： Joel Fairchok , Victor W. Logan
发明人： Joel Fairchok , Victor W. Logan
IPC分类号： B01J1200
CPC分类号： H01M8/0631 , B01J8/0242 , B01J8/0285 , B01J8/048 , B01J8/06 , B01J8/067 , B01J2208/00212 , B01J2208/021 , C01B3/323 , C01B3/38 , C01B3/583 , C01B2203/044 , C01B2203/047 , F28B9/08
摘要： Vapor processor having an aspirator for collecting condensate pooled in the sump region and reintroducing it into a vapor stream being processed.
摘要翻译：蒸气处理器具有抽吸器，用于收集在贮槽区域中收集的冷凝物并将其重新引入被处理的蒸气流中。

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