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1. 发明授权

US08037353B2 Method for operating a system 有权
标题翻译：操作系统的方法
公开(公告)号：US08037353B2
公开(公告)日：2011-10-11
申请号：US11579231
申请日：2005-05-11
申请人： Johannes-Joerg Rueger , Udo Schulz
发明人： Johannes-Joerg Rueger , Udo Schulz
IPC分类号： G06F11/00
CPC分类号： G05B19/0428
摘要： A method for operating a system, as well as a computer program and a computer program product for executing the method. In the method for operating a system, which includes a plurality of control units, in the event that a special state exists for one of the control units, at least one of the other control units is informed about it.
摘要翻译：一种用于操作系统的方法，以及用于执行该方法的计算机程序和计算机程序产品。在用于操作包括多个控制单元的系统的方法中，在对于一个控制单元存在特殊状态的情况下，通知其它控制单元中的至少一个。

2. 发明申请

US20060112935A1 Method and device for operating an actuator with a capacitive element 有权
标题翻译：用于操作具有电容元件的致动器的方法和装置
公开(公告)号：US20060112935A1
公开(公告)日：2006-06-01
申请号：US10524129
申请日：2003-06-30
申请人： Rainer Knicker , Udo Schulz , Andreas Huber , Johannes-Joerg Rueger
发明人： Rainer Knicker , Udo Schulz , Andreas Huber , Johannes-Joerg Rueger
IPC分类号： H01L41/04 , H01L41/06
CPC分类号： F02D41/2096 , F02D41/123 , F02D41/222 , F02D2041/228 , F02M51/0603 , H02N2/06
摘要： A positioner includes a capacitative element with which an ohmic resistance is connected in parallel. The value of the ohmic resistance is sensed at specific points in time. To enhance operating reliability during operation of the positioner, correct functioning of the ohmic resistance is monitored, and a fault signal is outputted upon detection of a malfunction.
摘要翻译：定位器包括并联连接欧姆电阻的电容元件。在特定的时间点检测欧姆电阻的值。为了提高定位器运行时的运行可靠性，监视欧姆电阻的正确运行，检测出故障时输出故障信号。

3. 发明授权

US06807950B2 Fuel injection device for internal combustion engine 失效
标题翻译：内燃机燃油喷射装置
公开(公告)号：US06807950B2
公开(公告)日：2004-10-26
申请号：US10432374
申请日：2003-11-19
申请人： Juergen Boss , Johannes-Joerg Rueger , Klaus Zimmerman
发明人： Juergen Boss , Johannes-Joerg Rueger , Klaus Zimmerman
IPC分类号： F02M3704
CPC分类号： F02D41/2096 , F02D2041/2055 , F02M57/023 , F02M59/366 , F02M59/468 , F02M65/00
摘要： A fuel injection system having a fuel injection valve in which an injection valve member is urged in an opening direction counter to a closing force by pressure in a pressure chamber which generated by a high-pressure fuel pump driven by a cam. A control valve is actuated by a piezoelectric actuator triggered by an electric control unit by which a communication of the pressure chamber with a relief chamber is controlled. When the control valve is closed, the pressure chamber is disconnected from the relief chamber. The control valve has a control valve member coupled with the actuator via a hydraulic coupler. The actuator, after a charging phase, communicates with an associated voltage meter, and the voltage between the electrical terminals of the actuator is monitored for detecting the function of the control valve.
摘要翻译：一种具有燃料喷射阀的燃料喷射系统，其中喷射阀构件在与由凸轮驱动的高压燃料泵产生的压力室中的压力相反的打开方向上被推压。控制阀由电控单元触发的压电致动器致动，通过该控制单元控制压力室与释放室的连通。当控制阀关闭时，压力室与释放室断开。控制阀具有通过液压耦合器与致动器连接的控制阀构件。致动器在充电阶段之后与相关联的电压表通信，并且监视致动器的电端子之间的电压以检测控制阀的功能。

4. 发明授权

US06712047B2 Method for determining the rail pressure of an injector having a piezoelectrical actuator 失效
标题翻译：用于确定具有压电致动器的喷射器的轨道压力的方法
公开(公告)号：US06712047B2
公开(公告)日：2004-03-30
申请号：US10239585
申请日：2003-02-27
申请人： Johannes-Joerg Rueger
发明人： Johannes-Joerg Rueger
IPC分类号： F02M5100
CPC分类号： F02M63/0036 , F02D41/2096 , F02D41/22 , F02D41/3836 , F02D2041/223 , F02D2200/0602 , F02M47/027 , F02M63/0026 , F02M2200/24 , F02M2200/703
摘要： A method for determining the rail pressure of an injector including a voltage-controlled piezoelectrical actuator, the piezoelectrical actuator actuating a nozzle needle using hydraulic coupler. As a result of the pressure in the high-pressure channel, a coupler pressure is built up via the hydraulic coupler, the coupler pressure inducing a piezovoltage in the actuator. Because this voltage value is redundant with regard to the pressure value in the high-pressure channel, which is measured by a pressure sensor, the voltage value is used for monitoring the functioning of the pressure sensor. In the event of the failure of the pressure sensor, emergency operation is built up for the injector with the assistance of the induced voltage. The injector advantageously functions for injecting fuel in an internal combustion engine.
摘要翻译：一种用于确定包括压控压电致动器的喷射器的轨道压力的方法，所述压电致动器使用液压耦合器致动喷嘴针。由于高压通道中的压力，通过液压耦合器建立耦合器压力，耦合器压力导致致动器中的压电压。由于该电压值相对于由压力传感器测量的高压通道中的压力值是冗余的，因此电压值用于监视压力传感器的功能。在压力传感器发生故障的情况下，在感应电压的帮助下为喷油器建立紧急操作。喷射器有利地用于在内燃机中喷射燃料。

5. 发明授权

US06499464B2 Method for determining the control voltage for an injection valve having a piezoelectric actuator 失效
标题翻译：用于确定具有压电致动器的喷射阀的控制电压的方法
公开(公告)号：US06499464B2
公开(公告)日：2002-12-31
申请号：US09896229
申请日：2001-06-29
申请人： Johannes-Joerg Rueger
发明人： Johannes-Joerg Rueger
IPC分类号： F02M3704
CPC分类号： F02D41/2096 , F02D41/3836 , F02D2041/2051 , F02D2200/0602 , F02M2200/703
摘要： A method for determining the control voltage for a piezoelectric actuator of an injection valve in which at first the pressure in a hydraulic coupler is measured indirectly, before the next injection process. The pressure is measured since the piezoelectric actuator is mechanically coupled to the hydraulic coupler, so that the pressure induces a corresponding piezo voltage in the actuator. This induced voltage is used before the next injection process for correcting the control voltage for the actuator. Too low an induced voltage is valued as a fault for recognizing an intermittent injection operation. The injection valve may be used for a common rail system for fuel injection in a gasoline or diesel engine.
摘要翻译：一种用于确定喷射阀的压电致动器的控制电压的方法，其中首先在下一个喷射过程之前间接测量液压耦合器中的压力。测量压力是因为压电致动器机械耦合到液压耦合器，使得压力在致动器中引起相应的压电压。该感应电压在下一个注入过程之前用于校正执行器的控制电压。感应电压太低被认为是识别间歇喷射操作的故障。喷射阀可以用于在汽油或柴油发动机中用于燃料喷射的共轨系统。

6. 发明授权

US07528524B2 Method and device for controlling a piezo actuator 失效
标题翻译：用于控制压电致动器的方法和装置
公开(公告)号：US07528524B2
公开(公告)日：2009-05-05
申请号：US10531530
申请日：2003-09-29
申请人： Johannes-Joerg Rueger , Udo Schulz , Jens-Holger Barth
发明人： Johannes-Joerg Rueger , Udo Schulz , Jens-Holger Barth
IPC分类号： H01L41/04 , F02M51/00
CPC分类号： F02D41/1489 , F02D41/2096 , F02D2250/14 , H02N2/06
摘要： An apparatus and a method for controlling a piezoelectric actuator are described. The voltage applied to the piezoelectric actuator is detected at a specified time. If certain variables are present, the detection of the voltage and/or the relaying of a detected voltage value is blocked.
摘要翻译：描述了一种用于控制压电致动器的装置和方法。在规定的时间内检测施加到压电致动器的电压。如果存在某些变量，则阻止对电压的检测和/或中继检测的电压值。

7. 发明授权

US07405507B2 Method and device for operating an actuator with a capacitive element 有权
标题翻译：用于操作具有电容元件的致动器的方法和装置
公开(公告)号：US07405507B2
公开(公告)日：2008-07-29
申请号：US10524129
申请日：2003-06-30
申请人： Rainer Knicker , Udo Schulz , Andreas Huber , Johannes-Joerg Rueger
发明人： Rainer Knicker , Udo Schulz , Andreas Huber , Johannes-Joerg Rueger
IPC分类号： H01L41/08
CPC分类号： F02D41/2096 , F02D41/123 , F02D41/222 , F02D2041/228 , F02M51/0603 , H02N2/06
摘要： A positioner includes a capacitative element with which an ohmic resistance is connected in parallel. The value of the ohmic resistance is sensed at specific points in time. To enhance operating reliability during operation of the positioner, correct functioning of the ohmic resistance is monitored, and a fault signal is outputted upon detection of a malfunction.
摘要翻译：定位器包括并联连接欧姆电阻的电容元件。在特定的时间点检测欧姆电阻的值。为了提高定位器运行时的运行可靠性，监视欧姆电阻的正确运行，检测出故障时输出故障信号。

8. 发明授权

US07191051B2 Method and apparatus for operating an injection system in an internal combustion engine 失效
标题翻译：用于在内燃机中操作喷射系统的方法和装置
公开(公告)号：US07191051B2
公开(公告)日：2007-03-13
申请号：US10535643
申请日：2003-11-04
申请人： Johannes-Joerg Rueger , Udo Schulz
发明人： Johannes-Joerg Rueger , Udo Schulz
IPC分类号： B60T7/12 , F02M51/00
CPC分类号： F02D41/247 , F02D35/021 , F02D35/023 , F02D35/027 , F02D41/123 , F02D41/2096 , F02D41/2438 , F02D2041/2055
摘要： In a method and an apparatus for operating an injection system of an internal combustion engine, triggering of an injection actuator being performed on the basis of at least one state variable of the injection system, in order to enhance the quantitative accuracy with which fuel is metered provision is made that the at least one state variable is sensed and temporarily stored; the at least one injection actuator is triggered with a triggering pulse of definable pulse duration and definable initial pulse height; during the triggering of the at least one injection actuator, an injection detection is performed; the pulse height of the triggering pulse is incremented in definable steps, at the defined pulse duration, until an injection is detected; and when an injection is detected, the pulse height of the triggering pulse causing the injection is permanently stored as a function of the sensed state variable, and in future operation of the injection system is taken as the basis for triggering the at least one injection actuator.
摘要翻译：在用于操作内燃机的喷射系统的方法和装置中，基于喷射系统的至少一个状态变量来执行喷射致动器的触发，以便提高计量燃料的定量精度规定所述至少一个状态变量被感测并暂时存储; 所述至少一个注射致动器由可定义的脉冲持续时间和可定义的初始脉冲高度的触发脉冲触发; 在触发至少一个注射致动器期间，执行注射检测; 在定义的脉冲持续时间内，触发脉冲的脉冲高度以可定义的步长递增，直到检测到注入; 并且当检测到注射时，引起注射的触发脉冲的脉冲高度作为感测状态变量的函数被永久存储，并且在将来注射系统的操作被作为触发至少一个注射致动器的基础。

9. 发明授权

US06863055B2 Method and device for controlling a piezo-actuator 失效
标题翻译：用于控制压电致动器的方法和装置
公开(公告)号：US06863055B2
公开(公告)日：2005-03-08
申请号：US10297348
申请日：2002-02-26
申请人： Johannes-Joerg Rueger
发明人： Johannes-Joerg Rueger
IPC分类号： F02M47/00 , F02D41/08 , F02D41/20 , F02D41/38 , F02D45/00 , F02M51/06 , H02N2/06
CPC分类号： F02D41/2096 , F02D2041/2034
摘要： A method of triggering a piezoelectric actuator which controls the injection of fuel into the combustion chamber of an internal combustion engine via a valve is described in which the operating situation of the engine is determined and the derivative with respect to time of the voltage, which can be picked off at the piezoelectric actuator, is selected as a function of the operating situation. Furthermore, a control unit for controlling a fuel injection system is described, in which a piezoelectric element is triggered so that the derivative with respect to time of the voltage, which can be picked off at the piezoelectric actuator, is adjusted to the operating situation of the engine. Additionally described is a fuel injection system, having at least one piezoelectric actuator which is triggered accordingly.
摘要翻译：描述了一种触发压缩致动器的方法，该压电致动器控制经由阀将燃料喷射到内燃机的燃烧室中，其中确定发动机的运行情况并且相对于电压的时间导数，其可以在压电致动器处被拾取，作为操作情况的函数被选择。此外，描述了一种用于控制燃料喷射系统的控制单元，其中触发压电元件，使得相对于在压电致动器处可以被拾取的电压的时间的导数被调整到引擎。另外描述了一种燃料喷射系统，其具有相应地被触发的至少一个压电致动器。

10. 发明申请

US20060152879A1 Method and device for controlling a piezo actuator 失效
公开(公告)号：US20060152879A1
公开(公告)日：2006-07-13
申请号：US10531530
申请日：2003-09-29
申请人： Johannes-Joerg Rueger , Udo Schulz , Jens-Holger Barth
发明人： Johannes-Joerg Rueger , Udo Schulz , Jens-Holger Barth
IPC分类号： H01H47/00
CPC分类号： F02D41/1489 , F02D41/2096 , F02D2250/14 , H02N2/06
摘要： An apparatus and a method for controlling a piezoelectric actuator are described. The voltage applied to the piezoelectric actuator is detected at a specified time. If certain variables are present, the detection of the voltage and/or the relaying of a detected voltage value is blocked.

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