公开(公告)号：US07486080B2

公开(公告)日：2009-02-03

申请号：US11391984

申请日：2006-03-29

申请人： Albrecht Föll ,  Jose Kissler ,  Thomas Röhrl

发明人： Albrecht Föll ,  Jose Kissler ,  Thomas Röhrl

IPC分类号： G01R31/08 ,  G01R31/04

CPC分类号： F02D41/20 ,  F02D41/221 ,  F02D2041/2003 ,  H01F7/1844 ,  H03K17/18 ,  Y02T10/40

摘要： An electrical coupling state is monitored between an inductive load and a circuit configuration. The latter has a first and a second coupling point for coupling to the inductive load. A first voltage value is determined between the first and second coupling points. The first voltage value is tested for the occurrence of a characteristic voltage pulse, which can be triggered by reduction of a magnetic flux in the inductive load by way of a steep-edged change in the amount of current flow through the inductive load. An error is identified in the coupling state if the characteristic voltage pulse does not occur within a predefinable time period. The absence of an error in the coupling state is also identified if the voltage pulse does occur.

摘要翻译： 在感性负载和电路配置之间监视电耦合状态。 后者具有用于耦合到感性负载的第一和第二耦合点。 在第一和第二耦合点之间确定第一电压值。 测试第一电压值是否出现特征电压脉冲，这可以通过通过电感负载的电流量的陡峭变化来减小感性负载中的磁通量来触发。 如果在预定义时间段内不发生特征电压脉冲，则在耦合状态下识别错误。 如果电压脉冲确实发生，也可以识别耦合状态中的错误。

公开(公告)号：US20060224338A1

公开(公告)日：2006-10-05

申请号：US11391984

申请日：2006-03-29

申请人： Albrecht Foll ,  Jose Kissler ,  Thomas Rohrl

发明人： Albrecht Foll ,  Jose Kissler ,  Thomas Rohrl

IPC分类号： G01R19/00

CPC分类号： F02D41/20 ,  F02D41/221 ,  F02D2041/2003 ,  H01F7/1844 ,  H03K17/18 ,  Y02T10/40

摘要： An electrical coupling state is monitored between an inductive load and a circuit configuration. The latter has a first and a second coupling point for coupling to the inductive load. A first voltage value is determined between the first and second coupling points. The first voltage value is tested for the occurrence of a characteristic voltage pulse, which can be triggered by reduction of a magnetic flux in the inductive load by way of a steep-edged change in the amount of current flow through the inductive load. An error is identified in the coupling state if the characteristic voltage pulse does not occur within a predefinable time period. The absence of an error in the coupling state is also identified if the voltage pulse does occur.

公开(公告)号：US20110094590A1

公开(公告)日：2011-04-28

申请号：US12737322

申请日：2009-05-28

申请人： Juergen Hessenauer ,  Jose Kissler ,  Ulrich Foerch ,  Manfred Schmitt ,  Steffen Schumacher ,  Nicole Weber ,  Oliver Schell ,  Christof Ott

发明人： Juergen Hessenauer ,  Jose Kissler ,  Ulrich Foerch ,  Manfred Schmitt ,  Steffen Schumacher ,  Nicole Weber ,  Oliver Schell ,  Christof Ott

IPC分类号： F15D1/00 ,  F16K31/02

CPC分类号： G05D16/2013 ,  F16K31/0675 ,  G05D7/0635 ,  G05D16/202 ,  Y10T137/0318 ,  Y10T137/7761

摘要： In a method for operating a fluid valve for controlling or regulating a fluid, having at least one movable valve component is displaceable with the aid of at least one electrical actuating signal which contains at least one first actuating signal portion which causes an oscillating valve motion of the valve component. Pressure oscillations generated in the fluid due to the oscillating valve motion are detected, and are used for regulation of the oscillating valve motion caused by the first actuating signal portion.

摘要翻译： 在用于操作用于控制或调节流体的流体阀的方法中，具有至少一个可移动阀部件可借助于至少一个电致动信号而移动，所述至少一个电致动信号包含至少一个第一致动信号部分，该第一致动信号部分引起振荡阀运动 阀组件。 检测由于振荡阀运动而在流体中产生的压力振荡，并且用于调节由第一致动信号部分引起的振荡阀运动。