Measurement apparatus for measuring fuel capacity used in a fuel cell system
    2.
    发明授权
    Measurement apparatus for measuring fuel capacity used in a fuel cell system 失效
    用于测量在燃料电池系统中使用的燃料容量的测量装置

    公开(公告)号:US07284426B2

    公开(公告)日:2007-10-23

    申请号:US11220537

    申请日:2005-09-08

    IPC分类号: G01F23/26

    摘要: The present invention is to provide a measurement apparatus of measuring fuel capacity used in fuel cell system; the measurement apparatus comprises a sensor device, a resistor, an A/D converter and a controller. The sensor device comprises a first electrode and a second electrode and accommodated in fuel storage and/or fuel flow layer to detect the fuel capacity of the anode, the second electrode connects to a low level voltage, one terminal of the resistor connects to the first electrode, the other terminal electrically connects to a high level voltage. The input terminal of the A/D converter connects to the first electrode and the first terminal of the resistor to input a measuring analog voltage, and also converts into a measuring digital voltage, the controller connects to the A/D converter to input measuring digital voltage and converts into the liquid level of the anode fuel in the fuel storage and/or fuel flow layer.

    摘要翻译: 本发明提供一种测量燃料电池系统中使用的燃料容量的测量装置; 测量装置包括传感器装置,电阻器,A / D转换器和控制器。 传感器装置包括第一电极和第二电极,并且容纳在燃料储存和/或燃料流动层中以检测阳极的燃料容量,第二电极连接到低电平电压,电阻的一个端子连接到第一电极 电极,另一端电连接到高电平电压。 A / D转换器的输入端子连接到第一电极和电阻器的第一端子,以输入测量模拟电压,并将其转换为测量数字电压,控制器连接到A / D转换器,以输入测量数字 并在燃料储存和/或燃料流动层中转化成阳极燃料的液面。

    CONCENTRATION DETECTION DEVICE AND THE DETECTION METHOD
    6.
    发明申请
    CONCENTRATION DETECTION DEVICE AND THE DETECTION METHOD 审中-公开
    浓度检测装置及检测方法

    公开(公告)号:US20070231627A1

    公开(公告)日:2007-10-04

    申请号:US11692191

    申请日:2007-03-28

    IPC分类号: H01M8/00

    摘要: The present invention provides a concentration detection device, which is used to detect the concentration of liquid fuel within a container. The device comprises: a float, which is floating on the surface of liquid fuel, wherein the upper portion of the float has a figure of a first reference circle, and the float is just formed as a figure of a first intersection circle on the surface of liquid fuel; an image capture device with an imaging plane, wherein the imaging plane is configured upon the float; a sunshade, wherein the sunshade is configured between the imaging plane and the float, and the sunshade is configured with a hole, so the figures of the first reference circle and the first intersection circle could be respectively projected onto the imaging plane through the hole to form a second reference circle and a second intersection circle; a calculation device, which could calculate the concentration of the liquid fuel according to the first and second reference circles and the first and second intersection circles.

    摘要翻译: 本发明提供一种浓度检测装置,其用于检测容器内液体燃料的浓度。 该装置包括:漂浮在液体燃料表面上的浮子,其中浮子的上部具有第一参考圆的图形,浮子刚刚形成为表面上的第一交叉圆的图形 的液体燃料; 具有成像平面的图像捕获装置,其中所述成像平面配置在所述浮子上; 遮阳罩,其中遮阳构造在成像平面和浮子之间,并且遮阳件被构造成具有孔,因此第一参考圆和第一交叉圆的图可以分别通过孔投影到成像平面上 形成第二参考圆和第二交叉圆; 计算装置,其可以根据第一和第二参考圆以及第一和第二交点圆计算液体燃料的浓度。