METHOD FOR OPERATING FUEL CELL SYSTEM
    1.
    发明申请
    METHOD FOR OPERATING FUEL CELL SYSTEM 有权
    操作燃料电池系统的方法

    公开(公告)号:US20070224468A1

    公开(公告)日:2007-09-27

    申请号:US11752559

    申请日:2007-05-23

    IPC分类号: H01M8/04

    摘要: A method for operating a fuel cell system including a fuel cell stack composed of a plurality of cells connected in series. The method includes the steps of: (a) supplying a fuel and an oxidant to anodes and cathodes of the cells, respectively, depending on a load to generate power at a constant voltage under constant voltage control; (b) temporarily suspending the supply of the oxidant with the fuel being supplied; and (c) lowering the constant voltage to a predetermined voltage simultaneously with or immediately before the suspension of the supply of the oxidant. According to this operation method, when the supply of the oxidant is suspended, a platinum catalyst in the cathodes can be reduced and reactivated in all the cells.

    摘要翻译: 一种操作燃料电池系统的方法,所述燃料电池系统包括由串联连接的多个电池组成的燃料电池堆。 该方法包括以下步骤:(a)根据负载分别向电池的阳极和阴极供应燃料和氧化剂,以在恒定电压下以恒定电压控制发电; (b)暂时中止所供应的燃料供应氧化剂; 和(c)在氧化剂的供给停止之前或之前同时将恒定电压降低到预定电压。 根据该操作方法,当悬浮氧化剂的供给时,阴极中的铂催化剂可以在所有的电池中被还原并重新活化。

    METHOD FOR MANUFACTURING CIRCUMFERENTIALLY DEPLOYING TYPE OF STATOR COIL AND MOTOR USING THE STATOR COIL
    2.
    发明申请
    METHOD FOR MANUFACTURING CIRCUMFERENTIALLY DEPLOYING TYPE OF STATOR COIL AND MOTOR USING THE STATOR COIL 有权
    使用定子线圈制造循环型定子线圈和电机的方法

    公开(公告)号:US20090199393A1

    公开(公告)日:2009-08-13

    申请号:US12370880

    申请日:2009-02-13

    IPC分类号: H02K15/04

    摘要: A stator coil to be wound in and around a stator is manufactured. An insulating-coating conducting wire is bent to alternately provide the wire with slot-held conductor sections held in slots of the stator and a coil-end conductor section mutually connecting the slot-held conductor sections outside the slots. The coil-end conductor section is deployed outside the stator in the circumferential direction thereof. In manufacturing the stator coil, three or more pairs of molds are located along a portion of the wire in its longitudinal direction at predetermined intervals. The coil-end conductor section is formed by moving the molds along a direction allowing paired molds of each mold to come closer to each other, and the slot-held conductor sections is formed by moving the molds, in parallel, in both a direction perpendicular to the longitudinal direction and the longitudinal direction thereof.

    摘要翻译: 制造在定子上并围绕定子的定子线圈。 弯曲绝缘涂层导线以交替地为导线提供保持在定子的槽中的槽保持的导体部分,以及线圈端部导体部分,其相互连接狭槽保持的导体部分。 线圈端部导体部在其周向配置在定子的外侧。 在制造定子线圈时,以预定的间隔沿着线的一部分在其纵向方向上设置三对或更多对模具。 线圈端部导体部通过使模具沿着允许各个模具的成对模具的方向移动的方式而形成,并且通过使模具平行地在垂直方向上移动而形成狭缝保持导体部 相对于其长度方向及其长度方向。

    COIL FORMING METHOD, COIL FORMING DIE ASSEMBLY AND COIL MANUFACTURED THEREBY
    3.
    发明申请
    COIL FORMING METHOD, COIL FORMING DIE ASSEMBLY AND COIL MANUFACTURED THEREBY 有权
    线圈成型方法,线圈组装和线圈制造

    公开(公告)号:US20090158800A1

    公开(公告)日:2009-06-25

    申请号:US12341206

    申请日:2008-12-22

    申请人: Masahiro TAKADA

    发明人: Masahiro TAKADA

    IPC分类号: B21C47/00 H01F7/06

    摘要: A coil forming method, a coil forming die assembly and a coil manufactured by the coil forming method are disclosed. The coil forming method comprises conducting preliminary forming work on a coil under a linear state before conducting bending work on the coil. The preliminary forming work including conducting compression work on the coil under the linear state to compress the coil in a region covering a rounded corner portion formed when bending work is conducted to decrease a dimension of the coil in a widthwise direction. The dimension of the coil is decreased in the widthwise direction by the nearly same dimension as that of the coil bulged in the widthwise direction when bending work is conducted in the absence of the preliminary forming work. This prevents the occurrence of bulging of the coil during bending work with an increase in lamination factor.

    摘要翻译: 公开了一种线圈成形方法,线圈成型模具组件和通过线圈形成方法制造的线圈。 线圈成形方法包括在对线圈进行弯曲加工之前在线性状态下对线圈进行初步成形加工。 进行包括在线性状态下对线圈进行压缩加工的预成型工作,以在覆盖弯曲加工时形成的圆角部的区域中压缩线圈,以减小线圈在宽度方向上的尺寸。 在不进行预备成形加工的情况下进行弯曲加工时,线圈的尺寸在宽度方向上减小了与在宽度方向上膨胀的线圈大致相同的尺寸。 这防止了在弯曲加工期间随着层压系数的增加而发生线圈的膨胀。

    METHOD OF MANUFACTURING COIL FOR STATOR INCORPORATED IN ROTARY ELECTRIC MACHINE
    5.
    发明申请
    METHOD OF MANUFACTURING COIL FOR STATOR INCORPORATED IN ROTARY ELECTRIC MACHINE 有权
    制造旋转电机定子线圈的方法

    公开(公告)号:US20090260219A1

    公开(公告)日:2009-10-22

    申请号:US12427210

    申请日:2009-04-21

    IPC分类号: H02K15/00

    摘要: A method is provided for manufacturing a stator coil for a rotary electric machine, which is formed by winding up a plurality of phase wires. The method includes a shaping step for shaping a plurality of shaped wire members from electrically conductive wires, an integrating step for integrating the plurality of shaped wire members with each other to form an integrated body, and a winding-up step for winding the integrated body about a core member to form a wound body. At the winding-up step, curve forming is performed by plastically deforming turn portions of the integrated body into a curved shape, during conveyance of feeding the integrated body to the core member.

    摘要翻译: 提供了一种用于制造通过卷绕多个相线形成的用于旋转电机的定子线圈的方法。 该方法包括:一个成形步骤,用于从导电线成形多个成形的线材;一个整合步骤,用于将多个成形的线材构件彼此整合以形成一体;以及一个卷绕步骤, 围绕一个芯构件形成一个伤口体。 在卷绕步骤中,在将集成体输送到芯构件的输送过程中,通过将整体的转弯部分塑性变形为弯曲形状进行弯曲成形。

    METHOD FOR MANUFACTURING A STATOR COIL FORMED IN A CORRUGATED SHAPE
    7.
    发明申请
    METHOD FOR MANUFACTURING A STATOR COIL FORMED IN A CORRUGATED SHAPE 有权
    用于制造形状良好的定子线圈的方法

    公开(公告)号:US20090249613A1

    公开(公告)日:2009-10-08

    申请号:US12418867

    申请日:2009-04-06

    IPC分类号: H01F7/06

    摘要: A first tool set holds a wire covered with an insulation film at a bending point of the wire to protrude the wire from the first tool set. A second tool set holds the protruded portion of the wire. The second tool set is rotated about the first tool set to bend the wire along a wall of the first tool set and to form a boundary corner in the wire at the same radius of curvature as the wall. The wire is released from the second tool set and is moved to place the first tool set at another bending point while protruding from the first tool set. The second tool set is placed at the protruded portion of the wire. When the wire is bent at a predetermined number of bending points and is rounded, a stator coil formed in a corrugated shape is manufactured.

    摘要翻译: 第一工具组在电线的弯曲点处保持用绝缘膜覆盖的电线,以从第一工具组突出电线。 第二工具组保持电线的突出部分。 第二工具组围绕第一工具组旋转,以沿着第一工具组的壁弯曲电线并且以与壁相同的曲率半径在电线中形成边界拐角。 电线从第二工具组释放,并且移动以将第一工具组放置在另一个弯曲点处,同时从第一工具组突出。 第二工具组放置在导线的突出部分。 当线以预定数量的弯曲点弯曲并且被倒圆时,制造形成波纹状的定子线圈。