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    VORRICHTUNG UND VERFAHREN ZUR KONTINUIERLICHEN MESSUNG DES DYNAMISCHEN KRAFTSTOFFVERBRAUCHS EINER BRENNKRAFTMASCHINE
    1.
    发明公开
    VORRICHTUNG UND VERFAHREN ZUR KONTINUIERLICHEN MESSUNG DES DYNAMISCHEN KRAFTSTOFFVERBRAUCHS EINER BRENNKRAFTMASCHINE 有权
    装置和方法用于动态油耗内燃机进行连续测量

    公开(公告)号：EP3019846A1

    公开(公告)日：2016-05-18

    申请号：EP14735883.2

    申请日：2014-06-20

    申请人： AVL List GmbH

    发明人： ROSENKRANZ, Anton ,  HARMS, Klaus-Christoph ,  WIESINGER, Michael

    IPC分类号： G01M15/02 ,  G01F9/00 ,  F02M37/00 ,  F02M37/20 ,  F02D33/00

    CPC分类号： G01F9/001 ,  F02D33/003 ,  F02D2200/0625 ,  F02M37/0058 ,  F02M37/0088 ,  F02M37/20

    摘要： In order to continuously measure the dynamic fuel consumption of an internal combustion engine having a venting tank (10) which is arranged in a feedback line (11) from the outflow side (12) of the fuel system (7) and which is also connected to the inflow line (13) to the fuel system, a filling-level regulating device (15) is provided at a port of the venting tank (10), which filling-level regulating device (15) has a circulation pump (22) and an actuating valve (9) which is connected thereto, has a continuous flow through it, and is open to a greater or lesser degree as a function of the filling level to be regulated. As a result, apparent consumption occurring in specific operating states of the internal combustion engine can be avoided or taken into account as corrections.

    摘要翻译： 用于与排气箱（10）所有的内燃机的动态燃料消耗，这是在从所述燃料系统（7）的流出侧（12）的返回管线（11），其设置并因此连接到的连续测量 进气管线（13）到燃料系统中，填充水平调节器（15）在所述排气箱（10）的连接被提供，并且具有循环泵（22），以及一个控制阀（9）连接到其上，通过 其中流动通过连续地，并且其打开更多或更少的作为填充水平的函数的所有要被调节。 因此，很显然在消耗所述内燃机的特定操作状态发生的可避免，但可以因此被考虑作为修正。

    KAPAZITIVER ULTRASCHALLWANDLER
    5.
    发明公开
    KAPAZITIVER ULTRASCHALLWANDLER 有权
    电容式超声波换能器

    公开(公告)号：EP2724127A2

    公开(公告)日：2014-04-30

    申请号：EP12729953.5

    申请日：2012-06-19

    申请人： AVL List GmbH

    发明人： KUDLATY, Katarzyna ,  WIESINGER, Michael ,  CERNUSCA, Michael

    IPC分类号： G01H11/06

    摘要： The invention relates to a capacitive ultrasonic transducer, comprising a sensor head having a back plate, the structured front side of which is provided with an insulating layer and the back side of which is provided with an electrode. In order to achieve an improved design by means of which increased temperature resistance up to a few hundred degrees Celsius can be achieved even in strongly oxidative and reductive media, a tensile stress in the planar direction is applied to the membrane provided as a sound generator.