Current supply controller for an electric motor
    2.
    发明授权
    Current supply controller for an electric motor 失效
    电动马达电流控制器

    公开(公告)号:US6100660A

    公开(公告)日:2000-08-08

    申请号:US280823

    申请日:1999-03-30

    摘要: A temperature sensor is located close to each of a plurality of switching elements. Each of the elements opens and closes a current supplying line from a power supply to a three phase SR motor. A generating circuit of a instruction value for the driving current of the motor generates a target value (It) of the driving current so as to achieve a requested power of the motor and an allowable value of the driving current on the basis of the highest temperature sensed by the temperature sensors. The circuit outputs the target value as an instruction value of the driving current when the target value is smaller than the allowable value and outputs the allowable value as an instruction value of the driving current when the target value is greater than the allowable value.

    摘要翻译: 温度传感器位于多个开关元件中的每一个附近。 每个元件打开和关闭从电源到三相SR电动机的电流供应线。 电动机的驱动电流的指令值的发电电路产生驱动电流的目标值(It),以实现电动机的要求功率和基于最高温度的驱动电流的允许值 由温度传感器感测。 当目标值小于容许值时,电路将目标值作为驱动电流的指示值输出,并且当目标值大于允许值时将该允许值作为驱动电流的指示值输出。

    Heat exchanger
    3.
    发明授权
    Heat exchanger 失效
    热交换器

    公开(公告)号:US5168925A

    公开(公告)日:1992-12-08

    申请号:US799154

    申请日:1991-11-27

    摘要: A heat exchanger includes a plurality of tube elements, and a plurality of fins which are alternately stacked together with the tube elements. A tank element is disposed on both sides of the tube elements. At least one of the tank elements is formed of brazing materials and comprises a pair of plates which are U-shaped in cross-section and form an inner space. A partition plate is positioned in the inner space and divides the inner space into a first space adjacent the tube elements and a second space separated from the tube elements by the first space. The partition plate is also provided with a penetrating hole. Each of the tube elements contain at least first and second coolant flow passages. The first coolant flow passages extend through the penetrating holes and into the second space, and the second coolant flow passages extend into the first passage.

    摘要翻译: 热交换器包括多个管元件和与管元件交替堆叠在一起的多个翅片。 一个罐元件设置在管元件的两侧。 至少一个罐元件由钎焊材料形成,并且包括一对横截面为U形并形成内部空间的板。 分隔板定位在内部空间中,并将内部空间分隔成与管状元件相邻的第一空间,以及由第一空间与管道元件隔开的第二空间。 隔板也设有贯通孔。 每个管元件至少包含第一和第二冷却剂流动通道。 第一冷却剂流动通道延伸通过穿透孔并进入第二空间,并且第二冷却剂流动通道延伸到第一通道中。

    FUEL CELL SYSTEM
    4.
    发明申请
    FUEL CELL SYSTEM 审中-公开
    燃油电池系统

    公开(公告)号:US20100297512A1

    公开(公告)日:2010-11-25

    申请号:US12445861

    申请日:2007-10-03

    IPC分类号: H01M8/06 H01M8/04

    摘要: A fuel-cell system is advantageous in preventing exhaust gases to be discharged from an exhaust port from flowing back into an exhaust gas passage without being discharged from the exhaust port. This fuel cell system includes a fuel cell having an anode and a cathode, and an exhaust gas passage having an exhaust port for discharging exhaust gases generated during operation of the fuel cell to the outside. The exhaust gas passage has a backflow suppressing unit at an end portion of the exhaust gas passage on the side of the exhaust port.

    摘要翻译: 燃料电池系统有利于防止从排气口排出的废气不会从排气口排出而流回废气通道。 该燃料电池系统包括具有阳极和阴极的燃料电池和具有排气口的排气通道,该排气口用于将燃料电池运行期间产生的废气排放到外部。 废气通道在废气通道的排气口侧的端部具有回流抑制单元。

    FUEL CELL SYSTEM
    5.
    发明申请
    FUEL CELL SYSTEM 审中-公开
    燃油电池系统

    公开(公告)号:US20110020715A1

    公开(公告)日:2011-01-27

    申请号:US12922638

    申请日:2009-01-28

    IPC分类号: H01M8/06

    摘要: [Problem] The object is to provide a fuel cell system capable of ventilating the interior of a casing in a simplified construction and also capable of suppressing the drawing of combustion gas into the interior of the casing even if such gas remains around the casing at the worst.[Solution] The system comprises a reforming apparatus 21 for generating reformed gas from fuel gas, a fuel cell 11 capable of generating electric power with reformed gas and oxidizer gas, a cooling passage 80 opening to the outside of a casing 70 for leading cooling air which cools an interior of the casing, into a receiving space in the interior of the casing through an inverter system 15, an air blower 31 for introducing cooling air from the outside of the casing to the cooling passage, and a breaker for cutting off a circuit to a power line when the fuel cell system falls in abnormality or is to be subjected to maintenance, wherein the casing receives the reforming apparatus, the fuel cell, the inverter system, the air blower and the breaker in the receiving space and wherein cooling air introduced by the air blower from the outside of the casing is led to the receiving space after cooling the inverter system, whereby the pressure in the receiving space is kept higher than the atmospheric pressure.

    摘要翻译: 本发明的目的是提供一种燃料电池系统,其能够以简化的结构使壳体的内部通风,并且还能够抑制将燃烧气体吸入壳体的内部,即使这样的气体保持在壳体的周围 最坏的 [解决方案]该系统包括用于从燃料气体产生重整气体的重整装置21,能够用重整气体和氧化剂气体产生电力的燃料电池11,通向壳体70的外部的冷却通道80,用于引导冷却空气 其通过逆变器系统15将壳体的内部冷却到壳体的内部的容纳空间中,用于将冷却空气从壳体的外部引入冷却通道的鼓风机31和用于切断 当燃料电池系统处于异常状态或要进行维护时,电力线路连接到电力线路,其中壳体在接收空间中接收重整装置,燃料电池,逆变器系统,鼓风机和断路器,并且其中冷却 在将逆变器系统冷却之后,由鼓风机从壳体外部引入的空气被引导到接收空间,从而使接收空间中的压力保持高于大气压 球压。

    FUEL CELL SYSTEM
    6.
    发明申请
    FUEL CELL SYSTEM 审中-公开
    燃油电池系统

    公开(公告)号:US20100310959A1

    公开(公告)日:2010-12-09

    申请号:US12867844

    申请日:2009-04-14

    IPC分类号: H01M8/04 H01M2/00

    CPC分类号: H01M8/2475 H01M8/04007

    摘要: A fuel cell system that can be maintained easily includes a base section fixed on an installation surface, support members installed on the base section, a partition wall attached on the base section and partitioning the space over the base section, and an outer panel detachably secured to the partition wall and the base section.

    摘要翻译: 可以容易地维护的燃料电池系统包括固定在安装表面上的基座部分,安装在基座部分上的支撑部件,安装在基部上的分隔壁,并且将基座部分上方的空间分隔开,并且外板可拆卸地固定 到分隔壁和基部。

    Evaporator
    7.
    发明授权
    Evaporator 失效
    蒸发器

    公开(公告)号:US5042577A

    公开(公告)日:1991-08-27

    申请号:US491443

    申请日:1990-03-08

    申请人: Keiji Suzumura

    发明人: Keiji Suzumura

    摘要: An evaporator is constructed so as to increaase the efficiency of the heat exchange operation and to decrease the degree of turbulence usually experienced as the coolant flows through the evaporator. A series of tube elements which are alternatingly arranged are provided as the body of the evaporator. Alternatingly arranged inlet and outlet ports at the top and bottom of the tube elements permit the flow of fluid therethrough as it is passed from the inlet conduit through the outlet conduit. An end plate arrangement securely positions the inlet and outlet conduits to the end plate which is connected with the first of the series of tube elements. Due to the connection arrangement between the inlet and outlet conduits and their fixed connection to the end plate, the coolant can flow into and out of the evaporator with an absence of turbulence.

    摘要翻译: 蒸发器被构造成增加热交换操作的效率并且减小当冷却剂流过蒸发器时通常经历的湍流程度。 交替布置的一系列管元件被设置为蒸发器的主体。 在管元件的顶部和底部处交替布置的入口和出口端口允许流体从入口导管通过出口导管通过。 端板装置将入口和出口导管牢固地定位到与第一系列管元件连接的端板上。 由于入口和出口导管之间的连接布置及其与端板的固定连接,冷却剂可以在不存在湍流的情况下流入和流出蒸发器。