Method for fault tracing in electronic measurement and test arrangements for electrochemical elements
    6.
    发明授权
    Method for fault tracing in electronic measurement and test arrangements for electrochemical elements 有权
    电子测量中的故障跟踪方法和电化学元件的测试布置

    公开(公告)号:US06995568B2

    公开(公告)日:2006-02-07

    申请号:US10704783

    申请日:2003-11-10

    IPC分类号: G01R31/28

    CPC分类号: G01R31/36 G01R35/00

    摘要: A method for fault tracing in automatically operating electronic measurement and test arrangements for a large number of electrochemical elements, wherein holders for the electrochemical elements are provided on the measurement and test arrangements and wherein cell simulators are provided with an external shape and size, including electrical connections, which approximately simulate one of the electrochemical elements to be tested, and contain test electronics, with a behaviour of the cell simulators with inverse polarity differing to a major extent from a behaviour with polarity based on the application, including the steps of inserting of the cell simulators into the holders, activating one of the cell simulators and applying a measurement current applied to it, measuring the voltage on the cell simulator and comparing the voltage with the nominal voltage predetermined for the cell simulator.

    摘要翻译: 一种自动操作电子测量和测试装置中用于大量电化学元件的故障跟踪的方法,其中用于电化学元件的保持器设置在测量和测试装置上,并且其中,电池模拟器具有外部形状和尺寸,包括电 连接,其近似地模拟待测试的电化学元件之一并且包含测试电子器件,具有相反极性的电池模拟器的行为在很大程度上不同于基于应用的极性行为,包括以下步骤:插入 将电池模拟器插入支架中,激活电池模拟器之一并施加施加到其上的测量电流,测量电池模拟器上的电压并将电压与预定用于电池模拟器的额定电压进行比较。

    Integrally mounted pneumatic solenoid valve for wastegate control
    9.
    发明授权
    Integrally mounted pneumatic solenoid valve for wastegate control 有权
    集成式气动电磁阀用于废气门控制

    公开(公告)号:US06205784B1

    公开(公告)日:2001-03-27

    申请号:US09361644

    申请日:1999-07-27

    IPC分类号: F02D2300

    摘要: A turbocharger for internal combustion engines having a valve mount cast or machined integral with the compressor housing and disposed along a compressor housing outside surface, the valve including a first air port in communication, through a restriction orifice, with the compressor volute and at least one of a second air port in communication with the first port, and a third port in communication with the compressor air intake. The mount includes attachments for a solenoid valve to the valve mount and a means for forming a leak-tight seal between the solenoid valve and the second and third air ports. A control system for actuating the solenoid allows venting of pressure from the second air port to the third air port for application in controlling a wastegate actuator or disengaging the wategate actuator by venting pressure from the first port to the second port.

    摘要翻译: 一种用于内燃机的涡轮增压器,其具有与所述压缩机壳体一体地设置并与所述压缩机壳体外表面一体设置的阀安装件,所述阀包括通过限制孔与所述压缩机蜗壳连通的第一空气端口和至少一个 与第一端口连通的第二空气口和与压缩机进气口连通的第三端口。 安装件包括用于电磁阀到阀座的附件和用于在电磁阀和第二和第三空气端口之间形成密封密封的装置。 用于致动螺线管的控制系统允许将压力从第二空气端口排出到第三空气端口,以用于控制废气门执行器,或者通过将压力从第一端口排放到第二端口来分离。