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公开(公告)号：US09719407B2
公开(公告)日：2017-08-01
申请号：US13566593
申请日：2012-08-03
CPC分类号： F01P7/167 , F01P2025/33
摘要： A method for operating a device at a desired temperature is described. In one example, current supplied to a heater that melts a wax medium or material controlling flow through a valve is adjusted to reduce valve opening and closing delay. The method may improve device temperature control, thereby reducing device emissions, enhancing device performance, and improving device durability.
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公开(公告)号：US08215381B2
公开(公告)日：2012-07-10
申请号：US12421846
申请日：2009-04-10
IPC分类号： G05D23/00 , B60H1/00 , B60H1/03 , B60H1/22 , F02B29/04 , F01P7/02 , F01P7/14 , F24J3/00 , G05D7/00 , G05D11/00
CPC分类号： F01P7/164 , B60K6/405 , B60K6/48 , F01P7/04 , F01P11/18 , F01P2025/13 , F01P2025/36 , Y02T10/6221
摘要： In an exemplary embodiment, a method to control excessive temperature changes in a coolant circuit includes providing a coolant circuit including a bypass flow pathway bypassing a heat exchanger, said coolant circuit at an elevated operating temperature; providing an adjustable coolant flow through said bypass flow pathway and said heat exchanger; providing a coolant pump in said coolant circuit; determining a temperature change in said coolant circuit in response to initiating a coolant flow from said heat exchanger into said coolant circuit, said temperature change greater than a predetermined limit; and in response to said determined temperature change, adjusting at least one or more of said coolant pump speed and said coolant flow to maintain said coolant circuit within a predetermined temperature range.
摘要翻译： 在一个示例性实施例中，一种控制冷却剂回路中过度温度变化的方法包括提供冷却剂回路，该冷却剂回路包括旁路流路，旁路流动路径旁路换热器，所述冷却剂回路在升高的工作温度下; 提供通过所述旁路流动路径和所述热交换器的可调冷却剂流; 在所述冷却剂回路中提供冷却剂泵; 响应于启动从所述热交换器进入所述冷却剂回路的冷却剂流量，确定所述冷却剂回路中的温度变化，所述温度变化大于预定极限; 并且响应于所述确定的温度变化，调节所述冷却剂泵速度和所述冷却剂流中的至少一个或多个，以将所述冷却剂回路保持在预定温度范围内。
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公开(公告)号：US20100262301A1
公开(公告)日：2010-10-14
申请号：US12421846
申请日：2009-04-10
CPC分类号： F01P7/164 , B60K6/405 , B60K6/48 , F01P7/04 , F01P11/18 , F01P2025/13 , F01P2025/36 , Y02T10/6221
摘要： In an exemplary embodiment, a method to control excessive temperature changes in a coolant circuit includes providing a coolant circuit including a bypass flow pathway bypassing a heat exchanger, said coolant circuit at an elevated operating temperature; providing an adjustable coolant flow through said bypass flow pathway and said heat exchanger; providing a coolant pump in said coolant circuit; determining a temperature change in said coolant circuit in response to initiating a coolant flow from said heat exchanger into said coolant circuit, said temperature change greater than predetermined limit; and in response to said determined temperature change, adjusting at least one or more of said coolant pump speed and said coolant flow to maintain said coolant circuit within a predetermined temperature range.
摘要翻译： 在一个示例性实施例中，一种控制冷却剂回路中过度温度变化的方法包括提供冷却剂回路，该冷却剂回路包括旁路流路，旁路流动路径旁路换热器，所述冷却剂回路在升高的工作温度下; 提供通过所述旁路流动路径和所述热交换器的可调冷却剂流; 在所述冷却剂回路中提供冷却剂泵; 响应于启动从所述热交换器进入所述冷却剂回路的冷却剂流而确定所述冷却剂回路中的温度变化，所述温度变化大于预定极限; 并且响应于所述确定的温度变化，调节所述冷却剂泵速度和所述冷却剂流中的至少一个或多个，以将所述冷却剂回路保持在预定温度范围内。
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公开(公告)号：US20140034741A1
公开(公告)日：2014-02-06
申请号：US13566593
申请日：2012-08-03
IPC分类号： G05D23/00
CPC分类号： F01P7/167 , F01P2025/33
摘要： A system and method for operating a device at a desired temperature is described. In one example, current supplied to a heater that melts a wax medium or material controlling flow through a valve is adjusted to reduce valve opening and closing delay. The system and method may improve device temperature control, thereby reducing device emissions, enhancing device performance, and improving device durability.
摘要翻译： 描述用于在期望温度下操作设备的系统和方法。 在一个实例中，调节供应到熔化蜡介质的加热器或控制通过阀的流动的材料的电流，以减少开阀和关闭延迟。 该系统和方法可以改善器件温度控制，从而减少器件发射，提高器件性能，提高器件耐久性。
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5.发明授权System and method for communicating notice to limit degradation within a battery pack 有权用于通知通知以限制电池组中的退化的系统和方法公开(公告)号：US08629581B2
公开(公告)日：2014-01-14
申请号：US12796810
申请日：2010-06-09
CPC分类号： H01M10/4207 , G01R31/3658 , Y10T307/826
摘要： Systems and methods for communicating notice to limit battery degradation within a battery pack are disclosed. In one example, a signal is generated and passed between modules of a battery pack to provide notice to limit battery pack degradation. The system and method may be particularly useful for a battery pack with distributed battery modules.
摘要翻译： 公开了用于通知通知以限制电池组内的电池劣化的系统和方法。 在一个示例中，在电池组的模块之间产生并传递信号以提供限制电池组劣化的通知。 该系统和方法对于具有分布式电池模块的电池组可能特别有用。
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公开(公告)号：US20130152897A1
公开(公告)日：2013-06-20
申请号：US13765620
申请日：2013-02-12
IPC分类号： F02D13/04
CPC分类号： F02D13/04 , F01L1/181 , F01L1/3442 , F01L2001/0535 , F01L2800/00 , F02B23/104 , F02B2075/125 , F02D13/02 , F02D13/0219 , F02D13/0223 , F02D31/001 , F02D41/0002 , F02D41/0007 , F02D41/182 , F02D2041/002 , F02D2200/0406 , F02D2250/18 , Y02T10/123 , Y02T10/144 , Y02T10/18 , Y02T10/22 , Y02T10/42
摘要： A method is provided for controlling an engine via an outlet control device of an intake manifold, such as via variable valve lift operation. The engine may further include an inlet control device, such as an electronic throttle, as well as coordination between the inlet and outlet control devices for controlling airflow in the engine.
摘要翻译： 提供了一种用于通过进气歧管的出口控制装置（例如通过可变气门升程操作）来控制发动机的方法。 发动机还可以包括入口控制装置，例如电子节气门，以及入口和出口控制装置之间的协调，用于控制发动机中的气流。
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公开(公告)号：US08371264B2
公开(公告)日：2013-02-12
申请号：US13595858
申请日：2012-08-27
IPC分类号： F02D13/04
CPC分类号： F02D13/04 , F01L1/181 , F01L1/3442 , F01L2001/0535 , F01L2800/00 , F02B23/104 , F02B2075/125 , F02D13/02 , F02D13/0219 , F02D13/0223 , F02D31/001 , F02D41/0002 , F02D41/0007 , F02D41/182 , F02D2041/002 , F02D2200/0406 , F02D2250/18 , Y02T10/123 , Y02T10/144 , Y02T10/18 , Y02T10/22 , Y02T10/42
摘要： A method is provided for controlling an engine via an outlet control device of an intake manifold, such as via variable valve lift operation. The engine may further include an inlet control device, such as an electronic throttle, as well as coordination between the inlet and outlet control devices for controlling airflow in the engine.
摘要翻译： 提供了一种用于通过进气歧管的出口控制装置（例如通过可变气门升程操作）来控制发动机的方法。 发动机还可以包括入口控制装置，例如电子节气门，以及入口和出口控制装置之间的协调，用于控制发动机中的气流。
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公开(公告)号：US20120317977A1
公开(公告)日：2012-12-20
申请号：US13595858
申请日：2012-08-27
CPC分类号： F02D13/04 , F01L1/181 , F01L1/3442 , F01L2001/0535 , F01L2800/00 , F02B23/104 , F02B2075/125 , F02D13/02 , F02D13/0219 , F02D13/0223 , F02D31/001 , F02D41/0002 , F02D41/0007 , F02D41/182 , F02D2041/002 , F02D2200/0406 , F02D2250/18 , Y02T10/123 , Y02T10/144 , Y02T10/18 , Y02T10/22 , Y02T10/42
摘要： A method is provided for controlling an engine having an intake manifold and an outlet control device coupled to the manifold for controlling flow exiting the manifold and entering at least one cylinder of the engine. The engine further includes an inlet control device for controlling flow entering the manifold. The method includes providing an engine command; calculating a desired cylinder charge based on said command; and adjusting the outlet control device to provide said desired cylinder charge. The engine command may be, for example, a driver command, such as a driver torque command. Further, the outlet control device may be implement in with a variety of mechanisms. For example, in one embodiment the outlet control device is a valve of the engine having a variable lift. In one embodiment the outlet device is a valve having variable timing. Likewise, the inlet device may be adjusted in response to a variety of parameters. For example, in one embodiment the inlet device is adjusted based on manifold pressure. Still further, engine control may also include adjusting of the inlet control device.
摘要翻译： 提供一种用于控制具有进气歧管和连接到歧管的出口控制装置的发动机的方法，用于控制离开歧管的流动并进入发动机的至少一个汽缸。 发动机还包括用于控制进入歧管的流的入口控制装置。 该方法包括提供发动机命令; 基于所述命令计算所需的气缸充量; 以及调节所述出口控制装置以提供所述期望的气缸充量。 发动机命令可以是例如驾驶员指令，例如驾驶员扭矩指令。 此外，出口控制装置可以用各种机构来实现。 例如，在一个实施例中，出口控制装置是具有可变升程的发动机的阀。 在一个实施例中，出口装置是具有可变定时的阀。 同样地，可以响应于各种参数来调节入口装置。 例如，在一个实施例中，基于歧管压力调节入口装置。 此外，发动机控制还可以包括调节入口控制装置。
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公开(公告)号：US08178249B2
公开(公告)日：2012-05-15
申请号：US11764249
申请日：2007-06-18
IPC分类号： H01M8/04
CPC分类号： H01M8/04014 , H01M8/04126 , H01M8/04328 , H01M8/04335 , H01M8/04358 , H01M8/04395 , H01M8/045 , H01M8/04507 , H01M8/04589 , H01M8/04664 , H01M8/04686 , H01M8/04835 , H01M8/04992
摘要： A control system for controlling the amount of water in at least one fluid stream that is passed through a fuel cell stack comprises a humidifier arrangement, a sensor and a controller. The humidifier arrangement is operable to humidify the fluid stream. The sensor is disposed downstream of the humidifier arrangement and configured to measure at least one characteristic of the fluid stream. The at least one characteristic of fluid stream is indicative of the amount of water in the fluid stream. The controller is configured to receive a signal from the sensor and to use the signal to determine a difference between an amount of water in the fluid stream and a target amount of water. The controller is operable to control the humidifier arrangement to control the amount of water in the fluid stream based on the difference.
摘要翻译： 用于控制通过燃料电池堆的至少一个流体流中的水量的控制系统包括加湿器装置，传感器和控制器。 加湿器装置可操作以加湿流体流。 传感器设置在加湿器装置的下游并且被配置成测量流体流的至少一个特性。 流体流的至少一个特征指示流体流中的水量。 控制器被配置为从传感器接收信号并且使用该信号来确定流体流中的水量与目标量的水之间的差。 控制器可操作以控制加湿器装置，以基于差异来控制流体流中的水量。
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公开(公告)号：US20120098543A1
公开(公告)日：2012-04-26
申请号：US13376569
申请日：2010-06-08
IPC分类号： G01N27/416
CPC分类号： H01M2/1077 , B60L11/1861 , B60W2510/244 , G01R31/3658 , H01M10/48 , H01M10/486 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T90/16
摘要： Systems and methods for communicating a state of a battery to a vehicle controller are disclosed. In one example, a battery pack outputs a signal indicative of an amount of capability the battery pack has to source or sink current at present operating conditions. The system and method may improve vehicle drivability and reduce battery pack degradation.
摘要翻译： 公开了将电池的状态传送到车辆控制器的系统和方法。 在一个示例中，电池组在当前的操作条件下输出指示电池组具有的能量或吸收电流的能力的信号。 该系统和方法可以改善车辆驾驶性能并减少电池组的退化。
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