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1. 发明授权

US07380401B2 Method for monitoring the speed of a bi-turbocharger 有权
标题翻译：监控双涡轮增压器速度的方法
公开(公告)号：US07380401B2
公开(公告)日：2008-06-03
申请号：US10555969
申请日：2004-04-28
申请人： Michael Henn , Franz Kunz , Hong Zhang
发明人： Michael Henn , Franz Kunz , Hong Zhang
IPC分类号： F02B33/44
CPC分类号： F02D41/221 , F01N13/107 , F02B29/0412 , F02B37/007 , F02B37/16 , F02B37/18 , F02D23/00 , F02D41/0007 , F02D41/1443 , F02D41/22 , Y02T10/144 , Y02T10/40
摘要： A method and a device for monitoring a rotational speed of a first charger for an internal combustion engine, especially an exhaust gas turbocharger, are provided. A first exhaust value representing an exhaust gas composition of the internal combustion engine in a first exhaust section is defined, and a first speed value representing the rotational speed of the first charger is determined according to the defined first exhaust value. The first exhaust value is regulated to a predefined first reference value using a first correcting variable which is ascertained as required for regulation. The first rotational speed value is determined depending on the first correcting variable.
摘要翻译：提供了一种用于监测用于内燃机，特别是废气涡轮增压器的第一充电器的转速的方法和装置。定义表示第一排气部中的内燃机的废气组成的第一排气值，根据规定的第一排气值确定表示第一充电器的转速的第一速度值。使用根据调节要求确定的第一校正变量将第一排气值调节到预定义的第一参考值。第一转速值根据第一校正变量确定。

2. 发明授权

US07093573B2 Method for controlling an internal combustion engine 有权
标题翻译：用于控制内燃机的方法
公开(公告)号：US07093573B2
公开(公告)日：2006-08-22
申请号：US10522475
申请日：2004-01-15
申请人： Franz Kunz , Hong Zhang
发明人： Franz Kunz , Hong Zhang
IPC分类号： F01L1/34
CPC分类号： F02D41/009 , F01L1/022 , F01L1/344 , F01L2800/00 , F01L2820/041 , F02D41/22
摘要： An internal combustion engine has a camshaft whose phase can be adjusted with respect to a crankshaft by means of a setting mechanism. Also provided are a crankshaft sensor which senses the crankshaft angle and a camshaft sensor which senses the camshaft angle. The method comprises the following steps: A reference value for the phase is adapted in a predefined position of the setting mechanism when a predefined condition is satisfied. A measurement value for the phase is determined depending on the sensed crankshaft angle and camshaft angle. A corrected measurement value for the phase is determined depending on the reference value and the measurement value for the phase. A control signal for controlling the internal combustion engine is determined depending on the corrected measurement value.
摘要翻译：内燃机具有凸轮轴，其相位可以通过设定机构相对于曲轴进行调节。还提供了感测曲轴角度的曲轴传感器和感测凸轮轴角度的凸轮轴传感器。该方法包括以下步骤：当满足预定条件时，该相位的参考值适应于设定机构的预定位置。根据感测的曲轴角度和凸轮轴角度确定相位的测量值。根据参考值和相位的测量值确定相位的校正测量值。用于控制内燃机的控制信号根据校正的测量值来确定。

3. 发明授权

US07069141B2 Method for determining the oil temperature in an internal combustion engine 失效
标题翻译：用于确定内燃机中的油温的方法
公开(公告)号：US07069141B2
公开(公告)日：2006-06-27
申请号：US10475736
申请日：2002-04-04
申请人： Franz Kunz , Hong Zhang
发明人： Franz Kunz , Hong Zhang
IPC分类号： F01M5/00
CPC分类号： F01M11/10 , F01M1/18 , F01M5/005 , F02D2200/023
摘要： The oil temperature in the internal combustion engine is calculated using an oil temperature model, which draws upon at least one parameter that characterizes the operating point of the internal combustion engine. The differential value between the modeled temperature value of the oil temperature model and the measured temperature value of the oil, which is measured by the oil temperature sensor, is included as an input variable in the oil temperature model during an iterative calculation cycle of an oil temperature value of the oil temperature mode, said calculation cycle directly or indirectly following the method step involving the calculation of the differential value.
摘要翻译：使用油温模型来计算内燃机中的油温，该油温模型利用表征内燃机的工作点的至少一个参数。油温模型的建模温度值与由油温传感器测量的油温测量值之间的差值作为输入变量包含在油温循环计算循环中的油温模型中油温模式的温度值，所述计算周期直接或间接地遵循涉及计算差分值的方法步骤。

4. 发明申请

US20050229884A1 Method for controlling an internal combustion engine 有权
标题翻译：用于控制内燃机的方法
公开(公告)号：US20050229884A1
公开(公告)日：2005-10-20
申请号：US10522475
申请日：2004-01-15
申请人： Franz Kunz , Hong Zhang
发明人： Franz Kunz , Hong Zhang
IPC分类号： F01L1/344 , F02D41/22 , F02D41/34 , F01L1/34
CPC分类号： F02D41/009 , F01L1/022 , F01L1/344 , F01L2800/00 , F01L2820/041 , F02D41/22
摘要： An internal combustion engine has a camshaft whose phase can be adjusted with respect to a crankshaft by means of a setting mechanism. Also provided are a crankshaft sensor which senses the crankshaft angle and a camshaft sensor which senses the camshaft angle. The method comprises the following steps: A reference value for the phase is adapted in a predefined position of the setting mechanism when a predefined condition is satisfied. A measurement value for the phase is determined depending on the sensed crankshaft angle and camshaft angle. A corrected measurement value for the phase is determined depending on the reference value and the measurement value for the phase. A control signal for controlling the internal combustion engine is determined depending on the corrected measurement value.
摘要翻译：内燃机具有凸轮轴，其相位可以通过设定机构相对于曲轴进行调节。还提供了感测曲轴角度的曲轴传感器和感测凸轮轴角度的凸轮轴传感器。该方法包括以下步骤：当满足预定条件时，该相位的参考值适应于设定机构的预定位置。根据感测的曲轴角度和凸轮轴角度确定相位的测量值。根据参考值和相位的测量值确定相位的校正测量值。用于控制内燃机的控制信号根据校正的测量值来确定。

5. 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）。

6. 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。

7. 发明授权

US07237516B2 Method for controlling an actuator, using a retaining mark space ratio 有权
标题翻译：使用保持标记空间比控制致动器的方法
公开(公告)号：US07237516B2
公开(公告)日：2007-07-03
申请号：US10220552
申请日：2001-03-02
申请人： Franz Kunz
发明人： Franz Kunz
IPC分类号： F01L1/34
CPC分类号： F01L1/34406 , F01L1/34
摘要： The invention relates to a method for controlling an actuator which can be displaced between two end positions, said actuator being impinged in one end position and being capable of displacement to the other end position by an electromagnetic part. The actuator is first supplied with an electromagnetic current using a pulse-duration modulation in a retaining mark space ratio. Once the application of current has ended, an oversaturation of the electromagnet is taken into consideration, either by influencing the application of current in the mark space ratio in an appropriate manner, or the oversaturation is completely prevented by a suitable configuration of the application of current.
摘要翻译：本发明涉及一种用于控制致动器的方法，该致动器可以在两个端部位置之间移动，所述致动器被撞击在一个端部位置中并且能够被电磁部件移动到另一端部位置。首先使用保持标记空间比的脉冲持续时间调制来提供致动器的电磁电流。一旦电流的施加已经结束，则考虑到电磁体的过饱和，通过以适当的方式影响电流在标记空间比中的应用，或通过适当的电流施加来完全防止过饱和。

8. 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）。

9. 发明授权

US06644257B2 Method for adjusting an actuator 有权
标题翻译：调节执行机构的方法
公开(公告)号：US06644257B2
公开(公告)日：2003-11-11
申请号：US10257461
申请日：2002-10-11
申请人： Franz Kunz , Wolfgang Stowasser
发明人： Franz Kunz , Wolfgang Stowasser
IPC分类号： F01L134
CPC分类号： F01L1/46 , F01L1/34
摘要： An actuator which is displaced by a force in one end position and is displaced into the other end position by an adjusting device that is controlled using a pulse duration modulated signal. If a quasi-stationary condition is identified, in which despite repeated control intervention the actual position of the actuator lies outside a targeted range around the desired position, the retaining pulse duty factor which is used by the adjusting device to main the actuator in one position is modified based on the distance from the desired position. If drift is identified, the drift behavior is determined and the retaining pulse duty factor is modified according to said drift behavior.
摘要翻译：一个致动器，其通过在一个端部位置的力而移位并且通过使用脉冲持续时间调制信号来控制的调节装置移位到另一个终端位置。如果确定了准稳定状态，其中尽管重复的控制干预，致动器的实际位置位于期望位置周围的目标范围之外，该调节装置用于将致动器主导在一个位置的保持脉冲占空因数基于与期望位置的距离进行修改。如果识别漂移，则确定漂移行为，并根据所述漂移行为修改保持脉冲占空系数。

10. 发明授权

US08087400B2 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：US08087400B2
公开(公告)日：2012-01-03
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： F02M51/00
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。

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