METHOD AND DEVICE FOR REGULATING OR CONTROLLING A COMPRESSOR OF AN EXHAUST-GAS TURBOCHARGER
    12.
    发明申请
    METHOD AND DEVICE FOR REGULATING OR CONTROLLING A COMPRESSOR OF AN EXHAUST-GAS TURBOCHARGER 审中-公开
    用于调节或控制排气管涡轮增压器的压缩机的方法和装置

    公开(公告)号:US20100095670A1

    公开(公告)日:2010-04-22

    申请号:US12294974

    申请日:2007-03-28

    IPC分类号: F02D23/00

    摘要: The invention relates to a method for regulating or controlling the compressor (2) of an exhaust gas turbocharger (3) of an internal combustion engine (4), having the following method steps: measuring an ambient air pressure (PU); measuring a static pressure (PV) upstream of the engine inlet; measuring the rotational speed (U) of the exhaust gas turbocharger (3); determining a static pressure (PE) which is present directly at the compressor inlet (11) by calculating a vacuum (Pdyn) in the compressor inlet line (11) and subtracting the calculated vacuum (Pdyn) from the measured ambient air pressure (PU); determining a static pressure (PA) which is present directly at the compressor outlet (12) by calculating the pressure loss (PDV) in the compressor outlet line (18) and adding the calculated pressure loss (PDV-) to the measured static pressure (PV); and regulating or controlling the compressor operation corresponding to at least one of the determined pressure values (PE or PA) and the rotational speed signal (SU).

    摘要翻译: 本发明涉及一种用于调节或控制内燃机(4)的排气涡轮增压器(3)的压缩机(2)的方法,具有以下方法步骤:测量环境空气压力(PU); 测量发动机入口上游的静压(PV); 测量排气涡轮增压器(3)的旋转速度(U); 通过计算压缩机入口管线(11)中的真空(Pdyn)并从测量的环境空气压力(PU)中减去计算的真空度(Pdyn)来确定直接存在于压缩机入口(11)处的静压(PE) ; 通过计算压缩机出口管线(18)中的压力损失(PDV)来确定直接存在于压缩机出口(12)处的静压(PA),并将计算出的压力损失(PDV-)加到测得的静压力 PV); 以及对与所确定的压力值(PE或PA)和转速信号(SU)中的至少一个相对应的压缩机操作进行调节或控制。

    User interface for presenting object representations
    13.
    发明授权
    User interface for presenting object representations 有权
    用于显示对象表示的用户界面

    公开(公告)号:US07647558B2

    公开(公告)日:2010-01-12

    申请号:US11246924

    申请日:2005-10-07

    IPC分类号: G06F3/048

    CPC分类号: G06F9/451

    摘要: A graphical user interface (GUI) for presenting representations of selected objects in a computer system. The GUI presents an object selected from a collection of objects using a selected visual representation selected from at least first and second visual representations to be initiated using different initiation techniques. A first input control causes the selected object to be presented using another visual representation instead of the selected visual representation. A second input control causes another object to be presented instead of the selected object using any visual configuration that is currently used in presenting the selected object. The first and second input controls may be located in an object header area that remains essentially unchanged when changing between the at least first and second visual representations.

    摘要翻译: 用于在计算机系统中呈现所选对象的表示的图形用户界面(GUI)。 GUI使用从至少第一和第二视觉表示中选择的视觉表示,使用不同的启动技术来启动从对象集合中选择的对象。 第一输入控件使得使用另一视觉表示代替所选择的视觉表示来呈现所选择的对象。 第二输入控件使用当前用于呈现所选择的对象的任何可视配置,使另一对象被呈现而不是所选对象。 第一和第二输入控件可以位于在至少第一和第二视觉表示之间改变时基本上保持不变的对象标题区域中。