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114 条记录 (耗时 0.021 秒)

    Control method for fuel cell system, and fuel cell system
    93.
    发明授权
    Control method for fuel cell system, and fuel cell system 有权

    公开(公告)号：US11938840B2

    公开(公告)日：2024-03-26

    申请号：US17765980

    申请日：2019-10-04

    申请人： NISSAN MOTOR CO., LTD. ,  RENAULT s.a.s.

    发明人： Eisuke Fukushima ,  Hiroshi Takeda ,  Hayato Chikugo

    IPC分类号： H01M8/04303 ,  B60L58/34 ,  H01M8/0432 ,  H01M8/04701

    CPC分类号： B60L58/34 ,  H01M8/04303 ,  H01M8/0432 ,  H01M8/04701 ,  H01M2250/20

    摘要： A control method includes acquiring the operation stop request of the fuel cell system, acquiring a next vehicle operation start timing, and calculating a first energy cost and a second energy cost at a predetermined timing after acquiring the operation stop request and the next vehicle operation start timing. The first energy cost is an energy cost required from the predetermined timing to completion of warming up of the fuel cell when a warm-up control is executed using the heater in accordance with the next vehicle operation start timing after the stop control is executed. The second energy cost is an energy cost required when an operation of the fuel cell is continued so as to maintain a temperature of the fuel cell at a warm-up temperature from the predetermined timing to the next vehicle operation start timing. The control method includes continuing the operation of the fuel cell such that the temperature of the fuel cell is maintained at the warm-up temperature while the first energy cost is larger than the second energy cost after the operation stop request is acquired.

    DEVICE AND METHOD FOR DETECTING COOLANT LEVEL IN THERMAL MANAGEMENT SYSTEM FOR FUEL CELL VEHICLE
    96.
    发明申请
    DEVICE AND METHOD FOR DETECTING COOLANT LEVEL IN THERMAL MANAGEMENT SYSTEM FOR FUEL CELL VEHICLE 审中-公开
    用于检测燃料电池车辆热管理系统中冷却水平的装置和方法

    公开(公告)号：US20140038072A1

    公开(公告)日：2014-02-06

    申请号：US14054354

    申请日：2013-10-15

    申请人： Kia Motors Corporation ,  Hyundai Motor Company

    发明人： Su Dong Han ,  Gi Young Nam

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04417 ,  B60K11/02 ,  B60L1/003 ,  B60L1/02 ,  B60L3/0053 ,  B60L58/33 ,  B60L58/34 ,  B60L2240/36 ,  B60L2250/10 ,  H01M8/04425 ,  H01M8/04925 ,  H01M8/0494 ,  H01M2250/20 ,  Y02T90/32 ,  Y02T90/34

    摘要： Disclosed are a device and method for detecting the coolant level in a thermal management system for a fuel cell vehicle, which can accurately and rapidly detect the lack of coolant using a detection value of a pressure sensor. That is, the present invention provides a device and method for detecting the coolant level in a thermal management system for a fuel cell vehicle, which can accurately and rapidly monitor the lack of coolant by calculating in real time the lack of coolant based on a change in slope value and a change in amplitude of a detection value of a pressure sensor according to the flow of coolant while the pressure sensor is mounted in a coolant line connected to an inlet of a fuel cell stack and a reservoir is connected to a pressure cap of a radiator.

    摘要翻译： 公开了一种用于检测燃料电池车辆的热管理系统中的冷却剂水平的装置和方法，其可以使用压力传感器的检测值来精确和快速地检测冷却剂的缺乏。 也就是说，本发明提供了一种用于检测燃料电池车辆的热管理系统中的冷却剂水平的装置和方法，该装置和方法可以通过基于变化实时计算冷却剂的不足来准确而快速地监测冷却剂的缺乏 在压力传感器安装在连接到燃料电池堆的入口的冷却剂管线和储存器中时，根据冷却剂的流动，压力传感器的检测值的幅度变化与压力传感器的检测值的变化相连接， 的散热器。

    REHEATED GAS TURBINE SYSTEM, IN PARTICULAR SUCH A SYSTEM HAVING A FUEL CELL
    100.
    发明申请
    REHEATED GAS TURBINE SYSTEM, IN PARTICULAR SUCH A SYSTEM HAVING A FUEL CELL 审中-公开
    再生气体涡轮机系统，特别是具有燃料电池的系统

    公开(公告)号：US20120083387A1

    公开(公告)日：2012-04-05

    申请号：US13262110

    申请日：2010-03-30

    申请人： James William Griffith Turner

    发明人： James William Griffith Turner

    IPC分类号： B60W10/02 ,  B60W20/00 ,  F02C6/04

    CPC分类号： H01M8/04111 ,  B60L58/30 ,  B60L58/34 ,  F02C1/05 ,  F02C3/36 ,  F02C6/10 ,  H01M2008/1293 ,  H01M2250/20 ,  H01M2250/402 ,  H01M2250/407 ,  Y02B90/12 ,  Y02E60/525 ,  Y02E60/563 ,  Y02T90/32 ,  Y02T90/34 ,  Y10T477/26

    摘要： The present invention relates to (with reference to FIG. 2) a gas turbine system comprising: a gas compressor (210); an upstream heat source, e.g. a fuel cell (212), which receives gas compressed by the compressor (210) and heats the gas passing therethrough (and when a fuel cell generates electrical power); an intermediate turbine (220) which receives the gas previously heated in the upstream heat source and which is connected to and drives the compressor (210); and an output turbine (240) which receives gas output by the intermediate turbine (220). Expanded gas leaving the intermediate turbine passes to the output turbine through either or both of a downstream combustion chamber and/or a downstream fuel cell, whereby the expanded gas is reheated prior to expansion in the output turbine (240). Preferably the system is configured such that the temperature of the gas received by the output turbine (240) is higher than the temperature of the gas received by the intermediate turbine (220).

    摘要翻译： 本发明涉及一种燃气轮机系统（参照图2），包括：气体压缩机（210）; 上游热源，例如。 燃料电池（212），其接收由压缩机（210）压缩的气体并加热通过其中的气体（以及当燃料电池产生电力时）; 中间涡轮机（220），其接收先前在上游热源中加热并且连接到并驱动压缩机（210）的气体; 以及输出涡轮机（240），其接收由中间涡轮机（220）输出的气体。 离开中间涡轮机的膨胀气体通过下游燃烧室和/或下游燃料电池中的一个或两个通过输出涡轮机，由此在膨胀在输出涡轮机（240）之前，膨胀的气体被再加热。 优选地，系统被配置为使得由输出涡轮机（240）接收的气体的温度高于由中间涡轮机（220）接收的气体的温度。