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1. 发明授权

US07040297B2 Method for controlling a piezo-actuated fuel-injection valve 失效
标题翻译：用于控制压电致动燃料喷射阀的方法
公开(公告)号：US07040297B2
公开(公告)日：2006-05-09
申请号：US10795015
申请日：2004-03-05
申请人： Dirk Baranowski , Lorand D'Ouvenou , Hellmut Freudenberg , Christian Hoffmann , Wolfgang Lingl , Richard Pirkl
发明人： Dirk Baranowski , Lorand D'Ouvenou , Hellmut Freudenberg , Christian Hoffmann , Wolfgang Lingl , Richard Pirkl
IPC分类号： F02M37/04
CPC分类号： F02D41/2096 , F02D2041/143 , F02D2041/1433 , F02D2041/2055 , F02M45/08 , F02M51/0603
摘要： The current guided to the piezo actuator and the voltage which is consequently established thereon is used for calculating with the help of a non-linear actuator model, the characteristics of the longitudinal variations (s) and the force (F) exerted by the actuator (F), and variables therefrom or the derived variables (dF/dt) therefrom determine the beginning of the opening (tA) of a servovalve and the duration of injection (D).
摘要翻译：引导到压电致动器的电流和其上建立的电压用于借助于非线性致动器模型来计算由致动器施加的纵向变化和力（F）的特性（ F）和其变量或其导出的变量（dF / dt）确定伺服阀的开度（tA）的开始和喷射持续时间（D）。

2. 发明申请

US20050072854A1 Method for controlling a piezo-actuated fuel-injection valve 失效
标题翻译：用于控制压电致动燃料喷射阀的方法
公开(公告)号：US20050072854A1
公开(公告)日：2005-04-07
申请号：US10795015
申请日：2004-03-05
申请人： Dirk Baranowski , Lorand D'Ouvenou , Hellmut Freudenberg , Christian Hoffmann , Wolfgang Lingl , Richard Pirkl
发明人： Dirk Baranowski , Lorand D'Ouvenou , Hellmut Freudenberg , Christian Hoffmann , Wolfgang Lingl , Richard Pirkl
IPC分类号： F02M45/02 , F02D41/20 , F02D41/40 , F02M45/08 , F02M51/00 , F02M51/06 , F02M63/00 , H02N2/06 , F02D1/06
CPC分类号： F02D41/2096 , F02D2041/143 , F02D2041/1433 , F02D2041/2055 , F02M45/08 , F02M51/0603
摘要： The current guided to the piezo actuator and the voltage which is consequently established thereon is used for calculating with the help of a non-linear actuator model, the characteristics of the longitudinal variations (s) and the force (F) exerted by the actuator (F), and variables therefrom or the derived variables (dF/dt) therefrom determine the beginning of the opening (tA) of a servovalve and the duration of injection (D).
摘要翻译：引导到压电致动器的电流和其上建立的电压用于借助于非线性致动器模型来计算由致动器施加的纵向变化和力（F）的特性（ F）和其变量或其导出的变量（dF / dt）确定伺服阀的开度（tA）的开始和喷射持续时间（D）。

3. 发明授权

US06766791B2 Actuator regulation device and corresponding method 有权
标题翻译：执行器调节装置及相应方法
公开(公告)号：US06766791B2
公开(公告)日：2004-07-27
申请号：US10463090
申请日：2003-06-17
申请人： Wolfgang Bock , Dirk Baranowski , Christian Hoffmann , Richard Pirkl
发明人： Wolfgang Bock , Dirk Baranowski , Christian Hoffmann , Richard Pirkl
IPC分类号： F02M3704
CPC分类号： H01L41/042 , F02D41/2096 , F02D2041/2051 , F02D2200/023 , F02D2200/0606 , H02N2/062
摘要： A method for setting a predetermined travel of an actuator (1), in particular a piezo-electric actuator (1) for an injector of an injection system is disclosed. According to said method, a first electric state variable (Q) of the actuator (1), which determines the travel of the actuator (1), is set. Said first electric state variable (Q) is set in accordance with the temperature (TAKTOR) of the actuator (1), to avoid temperature-induced fluctuations of the actuator travel.

4. 发明申请

US20100192914A1 METHOD AND DEVICE FOR OPERATING AN INJECTION VALVE 有权
标题翻译：用于操作注射阀的方法和装置
公开(公告)号：US20100192914A1
公开(公告)日：2010-08-05
申请号：US12663869
申请日：2008-06-02
申请人： Erwin Achleitner , Dirk Baranowski , Franz Kunz
发明人： Erwin Achleitner , Dirk Baranowski , Franz Kunz
IPC分类号： F02M51/00
CPC分类号： F02D41/20 , F02D2041/2003
摘要： In a method and a device for operating an injection valve, a relevant time (t_ACT) is determined during a catch phase (PH_CATCH) when the electromagnetic actuator reaches a predetermined fraction value of the electric current, which value is smaller than a maximum current value, and a fraction of interval (T_FRAC) since the start of the respective catch phase (PH_CATCH) is determined depending thereon and the injection valve is diagnosed depending on the fraction of interval (T_FRAC) and the predetermined minimum and maximum threshold interval values (THD_T_MIN, THD_T_MAX).
摘要翻译：在用于操作喷射阀的方法和装置中，当电磁致动器达到电流的预定分数值时，在捕获阶段（PH_CATCH）期间确定相关时间（t_ACT），该值小于最大电流值，并且依赖于相应的捕获相（PH_CATCH）开始时的间隔（T_FRAC）的一小部分，并且根据间隔的比例（T_FRAC）和预定的最小和最大阈值间隔值（THD_T_MIN）诊断注射阀，THD_T_MAX）。

5. 发明申请

US20090078799A1 Method and device for metering a fluid 有权
标题翻译：测量流体的方法和装置
公开(公告)号：US20090078799A1
公开(公告)日：2009-03-26
申请号：US12234813
申请日：2008-09-22
申请人： Erwin Achleitner , Dirk Baranowski , Franz Kunz
发明人： Erwin Achleitner , Dirk Baranowski , Franz Kunz
IPC分类号： B05B1/30 , F16K31/06
CPC分类号： F02D41/20 , F02D2041/2044 , H01F7/1844 , H01F2007/1894
摘要： An injection valve has a magnetic actuator and an injector needle able to be moved axially by the magnetic actuator. To meter a fluid by the injection valve the magnetic actuator is activated for an individual metering process with at least one actuation signal with a first or second signal waveform. The two actuation signals differ from one another in that, on activation of the magnetic actuator by the actuation signal with the first signal waveform, less energy is transmitted to a magnet unit of the magnetic actuator than during activation of the magnetic actuator by the actuation signal with the second signal waveform. The magnetic actuator is activated by the actuation signal with the second signal waveform if an activation of the magnetic actuator by the actuation signal with the first signal waveform leads to an undesired premature closure of the injector needle.
摘要翻译：注射阀具有磁性致动器和能够由磁性致动器轴向运动的注射器针头。为了通过注射阀计量流体，磁致动器被激活用于具有第一或第二信号波形的至少一个致动信号的单个计量过程。两个致动信号彼此不同之处在于，在通过具有第一信号波形的致动信号激活磁性致动器时，与通过致动信号激励磁致动器的能量相比，较少的能量传递到磁致动器的磁体单元与第二信号波形。如果通过具有第一信号波形的致动信号激活磁性致动器导致喷射器针的不期望的过早闭合，则磁性致动器由具有第二信号波形的致动信号激活。

6. 发明申请

US20100179744A1 METHOD AND DEVICE FOR DETERMINING A CONTROL PARAMETER FOR A FUEL INJECTOR OF AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于确定内燃机燃油喷射器的控制参数的方法和装置
公开(公告)号：US20100179744A1
公开(公告)日：2010-07-15
申请号：US12602223
申请日：2008-05-23
申请人： Dirk Baranowski , Klaus Hengl-Betz , Thorsten Lauer
发明人： Dirk Baranowski , Klaus Hengl-Betz , Thorsten Lauer
IPC分类号： F02D41/30
CPC分类号： F02D41/402 , F02D41/009 , F02D41/22 , F02D41/2416 , F02D41/3035 , F02D41/3836 , F02D2041/1433 , F02D2200/0602 , F02D2200/0604 , F02D2250/14 , Y02T10/44
摘要： In a method for determining a control parameter for a fuel injector of an internal combustion engine, the problem of enabling more precise determination of the control parameter, even if the fuel pressure (FUP) present on the fuel injector varies, is solved in that the fuel pressure (FUP) present on the fuel injector during the injection (I1, I2, I1′, I1″) is concluded while allowing for the time of the fuel pressure value detection and/or the crankshaft angle position of the internal combustion engine during the detection of the fuel pressure value, and that the control parameter is determined based on the fuel pressure (FUP) that was concluded.
摘要翻译：在用于确定内燃机的燃料喷射器的控制参数的方法中，即使燃料喷射器上存在的燃料压力（FUP）变化，也能够更精确地确定控制参数的问题被解决为：在喷射期间燃料喷射器（I1，I2，I1'，I1“）中存在的燃料压力（FUP）被结束，同时允许内燃机的燃油压力值检测和/或曲轴角度位置的时间燃料压力值的检测，以及基于结束的燃料压力（FUP）来确定控制参数。

7. 发明授权

US08504277B2 Method and device for determining a control parameter for a fuel injector of an internal combustion engine 有权
标题翻译：用于确定内燃机的燃料喷射器的控制参数的方法和装置
公开(公告)号：US08504277B2
公开(公告)日：2013-08-06
申请号：US12602223
申请日：2008-05-23
申请人： Dirk Baranowski , Klaus Hengl-Betz , Thorsten Lauer
发明人： Dirk Baranowski , Klaus Hengl-Betz , Thorsten Lauer
IPC分类号： G06F17/00 , G06F19/00 , G06G7/70 , F02M57/02
CPC分类号： F02D41/402 , F02D41/009 , F02D41/22 , F02D41/2416 , F02D41/3035 , F02D41/3836 , F02D2041/1433 , F02D2200/0602 , F02D2200/0604 , F02D2250/14 , Y02T10/44
摘要： In a method for determining a control parameter for a fuel injector of an internal combustion engine, the problem of enabling more precise determination of the control parameter, even if the fuel pressure (FUP) present on the fuel injector varies, is solved in that the fuel pressure (FUP) present on the fuel injector during the injection (I1, I2, I1′, I1″) is concluded while allowing for the time of the fuel pressure value detection and/or the crankshaft angle position of the internal combustion engine during the detection of the fuel pressure value, and that the control parameter is determined based on the fuel pressure (FUP) that was concluded.
摘要翻译：在用于确定内燃机的燃料喷射器的控制参数的方法中，即使燃料喷射器上存在的燃料压力（FUP）变化，也能够更精确地确定控制参数的问题被解决为：在喷射期间燃料喷射器（I1，I2，I1'，I1“）上存在的燃料压力（FUP）被结束，同时允许内燃机的燃料压力值检测和/或曲轴角度位置的时间在检测燃料压力值期间，并且基于结束的燃料压力（FUP）来确定控制参数。

8. 发明授权

US07575180B2 Injection valve having a bypass throttle 有权
标题翻译：具有旁路节气门的喷射阀
公开(公告)号：US07575180B2
公开(公告)日：2009-08-18
申请号：US10755101
申请日：2004-01-09
申请人： Dirk Baranowski , Wendelin Klügl , Gerd Schmutzler , Joachim Wagner
发明人： Dirk Baranowski , Wendelin Klügl , Gerd Schmutzler , Joachim Wagner
IPC分类号： F02D1/06
CPC分类号： F02M47/027 , F02M2200/21
摘要： The invention relates to an injection valve, comprising a control chamber (15) with a control piston (16) that is functionally linked with a nozzle needle (35). The control chamber (15) is linked, via an inlet throttle (13), with pressurized fuel, and with an outlet throttle (14) with a valve chamber (9). A servo valve (5) is disposed in the valve chamber (9), said servo valve opening a connection between the valve chamber (9) and a return element (40) depending on its position. The inventive injection valve further comprises a bypass throttle (12) that is interposed between the fuel feed line and the valve chamber.
摘要翻译：本发明涉及一种注射阀，其包括具有与喷嘴针（35）功能性连接的控制活塞（16）的控制室（15）。控制室（15）经由入口节流阀（13）与加压燃料连接，并且具有带有阀室（9）的出口节流阀（14）。伺服阀（5）设置在阀室（9）中，所述伺服阀根据其位置打开阀室（9）和返回元件（40）之间的连接。本发明的喷射阀还包括插入在燃料供给管线和阀室之间的旁路节流阀（12）。

9. 发明授权

US06789743B2 Injection valve having a bypass throttle 失效
公开(公告)号：US06789743B2
公开(公告)日：2004-09-14
申请号：US10259148
申请日：2002-09-27
申请人： Dirk Baranowski , Wendelin Klügl , Gerd Schmutzler , Joachim Wagner
发明人： Dirk Baranowski , Wendelin Klügl , Gerd Schmutzler , Joachim Wagner
IPC分类号： B05B900
CPC分类号： F02M47/027 , F02M2200/21
摘要： The invention relates to an injection valve, comprising a control chamber (15) with a control piston (16) that is functionally linked with a nozzle needle (35). The control chamber (15) is linked, via an inlet throttle (13), with pressurized fuel, and with an outlet throttle (14) with a valve chamber (9). A servo valve (5) is disposed in the valve chamber (9), said servo valve opening a connection between the valve chamber (9) and a return element (40) depending on its position. The inventive injection valve further comprises a bypass throttle (12) that is interposed between the fuel feed line and the valve chamber.

10. 发明授权

US08397697B2 Method and device for operating an injection valve 有权
标题翻译：用于操作注射阀的方法和装置
公开(公告)号：US08397697B2
公开(公告)日：2013-03-19
申请号：US12663869
申请日：2008-06-02
申请人： Erwin Achleitner , Dirk Baranowski , Franz Kunz
发明人： Erwin Achleitner , Dirk Baranowski , Franz Kunz
IPC分类号： F02D41/20 , F02D41/22 , F02M51/00
CPC分类号： F02D41/20 , F02D2041/2003
摘要： In a method and a device for operating an injection valve, a relevant time (t_ACT) is determined during a catch phase (PH_CATCH) when the electromagnetic actuator reaches a predetermined fraction value of the electric current, which value is smaller than a maximum current value, and a fraction of interval (T_FRAC) since the start of the respective catch phase (PH_CATCH) is determined depending thereon and the injection valve is diagnosed depending on the fraction of interval (T_FRAC) and the predetermined minimum and maximum threshold interval values (THD_T_MIN, THD_T_MAX).
摘要翻译：在用于操作喷射阀的方法和装置中，当电磁致动器达到电流的预定分数值时，在捕获阶段（PH_CATCH）期间确定相关时间（t_ACT），该值小于最大电流值，并且依赖于相应的捕获相（PH_CATCH）开始时的间隔（T_FRAC）的一小部分，并且根据间隔的比例（T_FRAC）和预定的最小和最大阈值间隔值（THD_T_MIN）诊断注射阀，THD_T_MAX）。

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