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公开(公告)号：US06857421B2
公开(公告)日：2005-02-22
申请号：US10307264
申请日：2002-11-29
申请人： Holger Adler , Nicholas Fekete , Michael Lenz , Thomas Liebscher , Ulrich Merten , Sven Pfoertsch , Norbert Ruzicka
发明人： Holger Adler , Nicholas Fekete , Michael Lenz , Thomas Liebscher , Ulrich Merten , Sven Pfoertsch , Norbert Ruzicka
IPC分类号： F02M25/07 , F01N3/08 , F02D9/02 , F02D21/08 , F02D23/00 , F02D41/02 , F02D41/04 , F02D41/14 , F02D41/40 , F02D43/00 , F02D41/00 , F02M7/00
CPC分类号： F01N3/0842 , F02D41/0275 , F02D41/1497 , F02D2200/1002 , F02D2250/21 , F02D2250/32
摘要： In a method for operating a diesel engine and a diesel engine, wherein engine emission control is provided by switching between a lean mode with superstoichiometric combustion air ratio λ>1 and a rich mode with substoichiometric combustion air ratio λ
摘要翻译： 在用于操作柴油发动机和柴油发动机的方法中，其中通过在具有超化学计量的燃烧空气比λ> 1的稀模式和具有亚化学计量燃烧空气比λ<1的浓模式之间切换来提供发动机排放控制，发动机扭矩 确定切换期间的波动并且调节影响发动机转矩的发动机参数，以便在切换期间保持发动机转矩恒定。
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公开(公告)号：US06209316B1
公开(公告)日：2001-04-03
申请号：US09355788
申请日：1999-11-05
申请人： Frank Duvinage , Hans Fausten , Nicholas Fekete , Anton Kerckhoff , Bernd Krutzsch , Thomas Liebscher , Stefan Pischinger , Michel Weibel
发明人： Frank Duvinage , Hans Fausten , Nicholas Fekete , Anton Kerckhoff , Bernd Krutzsch , Thomas Liebscher , Stefan Pischinger , Michel Weibel
IPC分类号： F01N300
CPC分类号： F01N3/0842 , B01D53/9495 , F01N3/0814 , F01N3/0871 , F01N3/103 , F01N3/206 , F01N13/009 , F01N2250/12 , F01N2560/026 , F01N2560/14 , F02B3/06 , F02B37/00 , F02D41/027 , F02D41/1446 , F02D41/1459 , F02D41/146 , F02D41/1461 , F02D41/1463 , F02D2200/0802 , F02D2200/0804 , F02D2200/0806
摘要： The invention relates to a method of operating a diesel engine having an engine controller which controls the operation of the diesel engine as a function of characteristic maps and permits rich/lean control of the diesel engine. The engine controller includes a computer which effects a changeover to rich or lean operation of the diesel engine as a function of predetermined changeover criteria, a sensor system which communicates with the computer and monitors parameters needed for changeover criteria, and a memory which communicates with the computer and in which the characteristic maps for operating the diesel engine are stored. The computer effects a changeover from lean to rich operation when all the changeover criteria in this respect are satisfied, and effects a change back from rich to lean operation when at least one of the changeover criteria in this respect is satisfied.
摘要翻译： 本发明涉及一种操作柴油发动机的方法，所述柴油发动机具有发动机控制器，所述发动机控制器根据特征图控制柴油发动机的运行并允许柴油发动机的丰富/精益控制。 发动机控制器包括根据预定切换标准来实现柴油发动机丰富或精益运转的切换的计算机，与计算机通信并监视转换标准所需的参数的传感器系统，以及与 计算机，其中存储用于操作柴油发动机的特征图。 当满足这一方面的所有转换标准时，计算机将从精简到丰富运营的转变，并且在满足这方面的至少一个转换标准时，将其从富裕转变为精益运营。
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3.发明申请Piezo sensor system for detecting the needle lift of a nozzle of a common rail injector 审中-公开压电传感器系统，用于检测共轨喷射器喷嘴的针头升程公开(公告)号：US20060151628A1
公开(公告)日：2006-07-13
申请号：US10519266
申请日：2003-05-06
IPC分类号： B05B1/08
CPC分类号： F02M65/005
摘要： The invention relates to a nozzle needle 4 of an injection nozzle 1, which is disposed within an injector housing and is biased against a housing shoulder 5 by way of a spring 2. A piezo-element 7 is between the spring 2 and the housing shoulder 5, to determine the nozzle needle path during opening and closing of the nozzle opening 3. For this purpose, the piezo-element 7 has two electrical connectors 8.1, 8.2 in the region of the faces 7.1, 7.2, respectively.
摘要翻译： 本发明涉及一种注射喷嘴1的喷嘴针4，其设置在喷射器壳体内，并通过弹簧2偏压在壳体肩部5上。压电元件7位于弹簧2和壳体肩部之间 在喷嘴开口3的打开和关闭期间确定喷嘴针路径。为此，压电元件7在面7.1,7.2的区域中分别具有两个电连接器8.1,8.2。
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4.发明授权Method and apparatus for the cylinder-specific determination and control of a fuel injection quantity 失效用于气缸特定确定和控制燃料喷射量的方法和装置公开(公告)号：US07337771B2
公开(公告)日：2008-03-04
申请号：US11452133
申请日：2006-06-13
CPC分类号： F02D41/008 , F02D41/009 , F02D41/1448 , F02D41/1454 , F02D41/1497 , F02D2041/389
摘要： In a method and apparatus for the cylinder-specific determination and control of a fuel injection quantity for a multi-cylinder internal combustion engine, the exhaust gas pressures of the cylinders of the internal combustion engine is recorded on a time-resolved, i.e. crankshaft angle-resolved, basis, and an exhaust gas pressure is calculated therefrom individually for each cylinder and used to determine the fuel quantity injected into the corresponding cylinder. In a comparison with a desired value the cylinder-specific actual fuel injection quantity error is then determined and used to set a corrected quantity of fuel to be injected into the corresponding cylinder.
摘要翻译： 在用于气缸特定确定和控制多缸内燃机的燃料喷射量的方法和装置中，内燃机的气缸的排气压力被记录在时间分辨的曲轴角度 为每个气缸单独计算排气压力，并用于确定注入相应气缸的燃料量。 与期望值进行比较，然后确定气缸特定的实际燃料喷射量误差，并将其用于设定要注入相应气缸的校正量的燃料。
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公开(公告)号：US20070209636A1
公开(公告)日：2007-09-13
申请号：US11699196
申请日：2007-01-29
CPC分类号： F02D41/0052 , F02D35/023 , F02D41/0057 , F02D41/1498 , F02D41/18 , F02D41/3035 , F02D2041/1419 , F02D2200/025 , Y02T10/47
摘要： In a method for operating an internal combustion engine, in particular an auto-ignition internal combustion engine, having at least one combustion chamber in which an air/fuel mixture is formed, and recirculated exhaust gas is admixed to the combustion air, a base setting of the exhaust gas recirculation rate is established as a function of a first characteristic operating variable, the exhaust gas recirculation rate is adjusted depending on at least one of the first and a second characteristic operating variable, and, in order to optimize combustion, the exhaust gas recirculation rate is adjusted a second time on the basis of a combustion noise measurement.
摘要翻译： 在用于操作内燃机，特别是具有至少一个燃烧室的内燃机，其中形成空气/燃料混合物的再循环废气与燃烧空气相混合的内燃机的方法中， 作为第一特征性操作变量的函数建立废气再循环速率，根据第一和第二特征操作变量中的至少一个来调节废气再循环速率，并且为了优化燃烧，排气 基于燃烧噪声测量第二次调节气体再循环速率。
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6.发明授权Electronic micro identification circuit that is inherently bonded to someone or something 失效电子微型识别电路固有地粘贴在某人或某物上
公开(公告)号：US6021494A
公开(公告)日：2000-02-01
申请号：US48368
申请日：1998-03-26
申请人： Michael L. Bolan , Nicholas Fekete
发明人： Michael L. Bolan , Nicholas Fekete
IPC分类号： G06K19/073 , G07C9/00 , G07F7/10 , G06F11/34
CPC分类号： G06K19/07758 , G06K19/073 , G06Q20/341 , G06Q20/4014 , G06Q20/40145 , G07C9/00039 , G07C9/00071 , G07C9/00111 , G07F7/1008 , G07F7/1083
摘要： This invention relates to a small portable microprocessor based circuit (electronic module) that contains information about the user of the circuit that is known or inherently known by the user. The circuit is small enough to fit inside a thickened U.S. nickel and enables a user to perform secure transactions such as money transfers, information transfers, access control, etc. The electronic module is designed to be extremely secure both physically and electronically. Furthermore, the electronic module is useless to a person other than the designated user.
摘要翻译： 本发明涉及一种小型的基于便携式微处理器的电路（电子模块），其包含关于用户已知或固有地已知的电路的用户的信息。 该电路足够小以适应加厚的美国镍，并使用户能够执行安全的交易，例如汇款，信息传输，访问控制等。电子模块被设计为在物理和电子方面都非常安全。 此外，电子模块对于指定用户以外的人是无用的。
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7.发明申请Method and apparatus for the cylinder-specific determination and control of a fuel injection quantity 失效用于气缸特定确定和控制燃料喷射量的方法和装置公开(公告)号：US20060254568A1
公开(公告)日：2006-11-16
申请号：US11452133
申请日：2006-06-13
CPC分类号： F02D41/008 , F02D41/009 , F02D41/1448 , F02D41/1454 , F02D41/1497 , F02D2041/389
摘要： In a method and apparatus for the cylinder-specific determination and control of a fuel injection quantity for a multi-cylinder internal combustion engine, the exhaust gas pressures of the cylinders of the internal combustion engine is recorded on a time-resolved, i.e. crankshaft angle-resolved, basis, and an exhaust gas pressure is calculated therefrom individually for each cylinder and used to determine the fuel quantity injected into the corresponding cylinder. In a comparison with a desired value the cylinder-specific actual fuel injection quantity error is then determined and used to set a corrected quantity of fuel to be injected into the corresponding cylinder.
摘要翻译： 在用于气缸特定确定和控制多缸内燃机的燃料喷射量的方法和装置中，内燃机的气缸的排气压力被记录在时间分辨的曲轴角度 为每个气缸单独计算排气压力，并用于确定注入相应气缸的燃料量。 与期望值进行比较，然后确定气缸特定的实际燃料喷射量误差，并将其用于设定要注入相应气缸的校正量的燃料。
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公开(公告)号：US06298728B1
公开(公告)日：2001-10-09
申请号：US09296470
申请日：1999-04-22
申请人： Nicholas Fekete , Karsten Finger , Lothar Welte
发明人： Nicholas Fekete , Karsten Finger , Lothar Welte
IPC分类号： G01P302
CPC分类号： G01P3/48 , F02P5/1528 , G01P3/4802 , Y02T10/46
摘要： An arrangement for detecting the turbocharger rotational speed on internal-combustion engines is provided with at least one piezoelectric acceleration sensor fixed on the turbocharger and with an analyzing circuit having an analog filter arrangement for filtering the output signals of the acceleration sensor. The output signals of the filter arrangement are fed by way of a frequency-to-voltage converter in the form of an analog voltage, or directly in the form of frequency signals, as input signals to an electronic control unit of the internal-combustion engine or to a measuring and/or display unit. As a result, the turbocharger rotational speed can be detected at a reasonable cost with a small and robust arrangement suitable for mass production and requiring no constructional changes on the turbocharger.
摘要翻译： 用于检测内燃机上的涡轮增压器转速的装置设置有固定在涡轮增压器上的至少一个压电加速度传感器和具有用于过滤加速度传感器的输出信号的模拟滤波器装置的分析电路。 滤波器装置的输出信号通过频率 - 电压转换器以模拟电压的形式或直接以频率信号的形式作为输入信号馈送到内燃机的电子控制单元 或测量和/或显示单元。 结果，可以以合理的成本检测涡轮增压器旋转速度，其结构适用于大规模生产并且不需要涡轮增压器的结构变化。
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9.发明授权Device for removing nitrogen oxides from internal combustion engine waste gas and method for dosing an aggregate of internal combustion engine waste gas 有权用于从内燃机废气中除去氮氧化物的装置和用于计量内燃机废气集合体的方法公开(公告)号：US08061122B2
公开(公告)日：2011-11-22
申请号：US11886456
申请日：2006-03-14
CPC分类号： F01N3/208 , B01D53/9431 , B01D53/9495 , F01N9/005 , F01N13/009 , F01N13/0093 , F01N2550/00 , F01N2570/18 , F01N2610/02 , F01N2900/0418 , F01N2900/1402 , F01N2900/1622 , Y02T10/24 , Y02T10/47
摘要： In a device and a method for removing nitrogen oxides from the exhaust of an internal combustion engine which is operated predominantly with an excess of air, the internal combustion engine is assigned an exhaust system having a nitrogen oxide reduction catalytic converter which comprises two catalytic converter parts, whose reducing agent filling levels can be determined. Metering of a reducing-agent-containing additive into the exhaust gas of the internal combustion engine takes place as a function of the reducing agent filling level of the first catalytic converter part and/or of the second catalytic converter part.
摘要翻译： 在主要以过量空气运行的内燃机的排气中除去氮氧化物的装置和方法中，内燃机被分配有具有氮氧化物还原催化转化器的排气系统，该排气系统包括两个催化转化器部件 ，其还原剂填充量可以确定。 作为第一催化转化器部件和/或第二催化转化器部件的还原剂填充量的函数，测定含有还原剂的添加剂到内燃机的排气中。
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10.发明申请公开(公告)号：US20080216463A1
公开(公告)日：2008-09-11
申请号：US11886456
申请日：2006-03-14
CPC分类号： F01N3/208 , B01D53/9431 , B01D53/9495 , F01N9/005 , F01N13/009 , F01N13/0093 , F01N2550/00 , F01N2570/18 , F01N2610/02 , F01N2900/0418 , F01N2900/1402 , F01N2900/1622 , Y02T10/24 , Y02T10/47
摘要： In a device and a method for removing nitrogen oxides from the exhaust of an internal combustion engine which is operated predominantly with an excess of air, the internal combustion engine is assigned an exhaust system having a nitrogen oxide reduction catalytic converter which comprises two catalytic converter parts, whose reducing agent filling levels can be determined. Metering of a reducing-agent-containing additive into the exhaust gas of the internal combustion engine takes place as a function of the reducing agent filling level of the first catalytic converter part and/or of the second catalytic converter part.
摘要翻译： 在主要以过量空气运行的内燃机的排气中除去氮氧化物的装置和方法中，内燃机被分配有具有氮氧化物还原催化转化器的排气系统，该排气系统包括两个催化转化器部件 ，其还原剂填充量可以确定。 作为第一催化转化器部件和/或第二催化转化器部件的还原剂填充量的函数，测定含有还原剂的添加剂到内燃机的排气中。
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