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1. 发明申请

US20060064231A1 Method and apparatus for detemining the rotational speed of turbochargers 审中-公开
标题翻译：用于确定涡轮增压器转速的方法和装置
公开(公告)号：US20060064231A1
公开(公告)日：2006-03-23
申请号：US11068847
申请日：2005-03-02
申请人： Nicholas Fekete , Lorenzo Matassini
发明人： Nicholas Fekete , Lorenzo Matassini
IPC分类号： G06F19/00 , F02D23/00
CPC分类号： G01P3/44
摘要： The invention relates to a method and a corresponding apparatus for detecting the rotational speed of turbochargers, especially on internal combustion engines in motor vehicles, with the steps: recording the body sound (SE) of the turbocharger and analyzing the frequency spectrum (30, 31, 32, 33) of the recorded body sound (SE). According to the invention, in the analysis of the frequency spectrum several frequency signals (SD1, SD2, SD3) are determined, which represent possible rotational speeds of the turbocharger, an amplitude analysis of the recorded body sound (SE) is performed in order to determine an estimated value (SD-estimate) for the turbocharger speed, and the estimated value (SD-estimate) is correlated with the several frequency signals (SD1, SD2, SD3) in order to determine the frequency signal (SD2) as the actual turbocharger rotational speed (Dactual) which correlates with the greatest probability with the obtained estimate (SD-estimate).
摘要翻译：本发明涉及一种用于检测涡轮增压器，特别是汽车内燃机的涡轮增压器的转速的方法和相应的装置，其特征在于：记录涡轮增压器的身体声音（S E）分析记录的身体声音（S SUB> E）的频谱（30,31,32,33）。根据本发明，在对频谱的分析中，确定了几个频率信号（S L1，S 2，D 3，S 3 3）），哪些表示涡轮增压器的可能的转速，执行所记录的身体声音（S SUB）的振幅分析，以便确定估计值（S D D估计值），用于涡轮增压器速度和估计值（S＆gt; D估计）与几个频率信号（S SUB D 2，S 2，D 2，S 2 以确定作为与最大概率相关的实际涡轮增压器旋转速度（D <实际）的频率信号（S SUB> D2 ）与所获得的估计（S＆lt; D - 估计）。

2. 发明授权

US07337771B2 Method and apparatus for the cylinder-specific determination and control of a fuel injection quantity 失效
标题翻译：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
申请人： Joachim Bornitz , Nicholas Fekete , Lorenzo Matassini , Ruediger Pfaff
发明人： Joachim Bornitz , Nicholas Fekete , Lorenzo Matassini , Ruediger Pfaff
IPC分类号： F02D41/30 , F02D41/00
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。

3. 发明申请

US20060254568A1 Method and apparatus for the cylinder-specific determination and control of a fuel injection quantity 失效
标题翻译：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
申请人： Joachim Bornitz , Nicholas Fekete , Lorenzo Matassini , Ruediger Pfaff
发明人： Joachim Bornitz , Nicholas Fekete , Lorenzo Matassini , Ruediger Pfaff
IPC分类号： F02D41/14 , G01M15/09
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。

4. 发明授权

US08032293B2 Method of controlling an internal combustion engine, in particular a diesel engine 有权
标题翻译：控制内燃机，特别是柴油发动机的方法
公开(公告)号：US08032293B2
公开(公告)日：2011-10-04
申请号：US12157335
申请日：2008-06-09
申请人： Simon Binder , Yüriy Bogachik , Alfred Frommelt , Kristina Hellstroem , Frank Kirschbaum , Michael Klier , Lorenzo Matassini , Michael Mladek , Heiko Moeckel-Lherbier , Gerhard Muenkel , Rudiger Pfaff , Karsten Scheible , Martin Schnabel , Jürgen Schorr , Bernd Windisch , Matthias Wolf
发明人： Simon Binder , Yüriy Bogachik , Alfred Frommelt , Kristina Hellstroem , Frank Kirschbaum , Michael Klier , Lorenzo Matassini , Michael Mladek , Heiko Moeckel-Lherbier , Gerhard Muenkel , Rudiger Pfaff , Karsten Scheible , Martin Schnabel , Jürgen Schorr , Bernd Windisch , Matthias Wolf
IPC分类号： G06F19/00 , F02B3/08 , F02D41/04
CPC分类号： F02D41/403 , F02D35/02 , F02D35/023 , F02D35/027 , F02D35/028 , F02D41/005 , F02D41/008 , F02D2200/025 , Y02T10/44
摘要： In a method for controlling an internal combustion engine, in particular a diesel internal combustion engine, at least one variable is formed on a cylinder-specific basis, which variable characterizes a respective profile of a combustion in an associated combustion chamber, and the control of cylinder-specific fuel injection parameters is influenced as a function of said at least one variable which characterizes the combustion profile.
摘要翻译：在用于控制内燃机，特别是柴油内燃机的方法中，至少一个变量形成在气缸特定的基础上，该变量表征相关燃烧室中的燃烧的相应轮廓，并且控制气缸特定燃料喷射参数作为表征燃烧曲线的所述至少一个变量的函数而受到影响。

5. 发明授权

US06502067B1 Method and apparatus for processing noisy sound signals 失效
标题翻译：用于处理噪声信号的方法和装置
公开(公告)号：US06502067B1
公开(公告)日：2002-12-31
申请号：US09465643
申请日：1999-12-17
申请人： Rainer Hegger , Holger Kantz , Lorenzo Matassini
发明人： Rainer Hegger , Holger Kantz , Lorenzo Matassini
IPC分类号： G10L2102
CPC分类号： G10L21/0208 , G10L2021/02163 , H04R2225/43
摘要： A method for processing a sound signal y in which redundancy, consisting mainly of almost repetitions of signal profiles, is detected and correlations between the signal profiles are determined within segments of the sound signal. Correlated signal components are allocated to a power component and uncorrelated signal components to a noise component of the sound signal. The correlations between the signal profiles are determined by methods of nonlinear noise reduction in deterministic systems in reconstructed vector spaces based on the time domain.
摘要翻译：一种用于处理声音信号y的方法，其中主要由几乎重复的信号轮廓组成的冗余被检测，并且在声音信号的段内确定信号轮廓之间的相关性。相关信号分量被分配给功率分量和不相关的信号分量到声音信号的噪声分量。基于时域的重构矢量空间中的确定性系统中的非线性噪声降低方法来确定信号分布之间的相关性。

6. 发明申请

US20090112449A1 Method of controlling an internal combustion engine, in particular a diesel engine 有权
标题翻译：控制内燃机，特别是柴油发动机的方法
公开(公告)号：US20090112449A1
公开(公告)日：2009-04-30
申请号：US12157335
申请日：2008-06-09
申请人： Simon Binder , Yuriy Bogachik , Alfred Frommelt , Kristina Hellstroem , Frank Kirschbaum , Michael Klier , Lorenzo Matassini , Michael Mladek , Heiko Moeckel-Lherbier , Gerhard Muenkel , Rudiger Pfaff , Karsten Scheible , Martin Schnabel , Jurgen Schorr , Bernd Windisch , Matthias Wolf
发明人： Simon Binder , Yuriy Bogachik , Alfred Frommelt , Kristina Hellstroem , Frank Kirschbaum , Michael Klier , Lorenzo Matassini , Michael Mladek , Heiko Moeckel-Lherbier , Gerhard Muenkel , Rudiger Pfaff , Karsten Scheible , Martin Schnabel , Jurgen Schorr , Bernd Windisch , Matthias Wolf
IPC分类号： F02D41/30
CPC分类号： F02D41/403 , F02D35/02 , F02D35/023 , F02D35/027 , F02D35/028 , F02D41/005 , F02D41/008 , F02D2200/025 , Y02T10/44
摘要： In a method for controlling an internal combustion engine, in particular a diesel internal combustion engine, at least one variable is formed on a cylinder-specific basis, which variable characterizes a respective profile of a combustion in an associated combustion chamber, and the control of cylinder-specific fuel injection parameters is influenced as a function of said at least one variable which characterizes the combustion profile.
摘要翻译：在用于控制内燃机，特别是柴油内燃机的方法中，至少一个变量形成在气缸特定的基础上，该变量表征相关燃烧室中的燃烧的相应轮廓，并且控制气缸特定燃料喷射参数作为表征燃烧曲线的所述至少一个变量的函数而受到影响。

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