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1. 发明申请

US20110079198A1 INJECTION METHOD AND DEVICE FOR CONTROLLING AN INJECTION PROCESS IN AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于控制内燃机引燃过程的喷射方法和装置
公开(公告)号：US20110079198A1
公开(公告)日：2011-04-07
申请号：US12876949
申请日：2010-09-07
申请人： David MOESSNER , Axel Storch , Wolfgang Boerkel , Harry Friedmann , Pierre-Yves Crepin
发明人： David MOESSNER , Axel Storch , Wolfgang Boerkel , Harry Friedmann , Pierre-Yves Crepin
IPC分类号： F02M69/04
CPC分类号： F02D35/027 , F02D41/405 , F02D2041/0265 , Y02T10/44
摘要： A method for controlling an injection of fuel in an internal combustion engine, in particular in a gasoline engine having direct injection, a drive fuel quantity, which indicates the fuel quantity required by the internal combustion engine to provide a torque, being injected in a working cycle before a combustion stroke of the working cycle into a cylinder of the internal combustion engine, a cooling fuel quantity, which indicates the fuel quantity which is used to cool the combustion exhaust gases, being injected in the working cycle in addition to the drive fuel quantity, at least part of the cooling fuel quantity being injected after completion of the combustion in the combustion stroke and/or the immediately following exhaust stroke of the working cycle.
摘要翻译：一种用于控制内燃机中燃料喷射的方法，特别是在具有直接喷射的汽油发动机中，指示内燃机所需的燃料量以提供扭矩的驱动燃料量被注入到工作中在工作循环的燃烧冲程进入内燃机的气缸之前循环，指示用于冷却燃烧废气的燃料量的冷却燃料量除了驱动燃料之外在工作循环中被喷射数量，在燃烧冲程中的燃烧完成和/或工作循环的紧随其后的排气冲程之后喷射的至少部分冷却燃料量。

2. 发明授权

US07963156B2 Method to determine a fuel composition 失效
标题翻译：确定燃料组成的方法
公开(公告)号：US07963156B2
公开(公告)日：2011-06-21
申请号：US12126075
申请日：2008-05-23
申请人： Wolfgang Boerkel
发明人： Wolfgang Boerkel
IPC分类号： G01M15/08
CPC分类号： F02D19/088 , F02D19/061 , F02D19/084 , F02D35/023 , F02D35/028 , F02D41/0025 , F02D2200/0612 , Y02T10/36
摘要： A method to determine the fuel composition of a fuel mixture from a first fuel and a second fuel for the operation of an internal combustion engine. The first and the second fuel have different combustion rates and/or different specific energy contents and the internal combustion engine has at least one pressure sensor in at least one combustion chamber, with which a temporal pressure curve and/or a pressure curve under conditions of angular synchronism is determined.
摘要翻译：一种用于确定来自用于操作内燃机的第一燃料和第二燃料的燃料混合物的燃料组成的方法。第一和第二燃料具有不同的燃烧速率和/或不同的比能量内容物，并且内燃机在至少一个燃烧室中具有至少一个压力传感器，在该燃烧室内具有时间压力曲线和/或压力曲线确定角度同步。

3. 发明授权

US5121732A Adaptive fuel/air mixture adjustment for taking fuel characteristics into consideration 失效
标题翻译：考虑燃料特性的自适应燃料/空气混合物调整
公开(公告)号：US5121732A
公开(公告)日：1992-06-16
申请号：US709303
申请日：1991-06-03
申请人： Nikolaus Benninger , Wolfgang Boerkel , Stefan Miller , Guenther Plapp
发明人： Nikolaus Benninger , Wolfgang Boerkel , Stefan Miller , Guenther Plapp
IPC分类号： F02D41/02 , F02B1/04 , F02D19/08 , F02D41/00 , F02D41/04 , F02D41/14 , F02D45/00
CPC分类号： F02D35/023 , F02D19/0628 , F02D19/084 , F02D19/088 , F02D41/0025 , F02D41/1479 , F02D41/1486 , F02B1/04 , F02D2200/0612 , F02D41/1454 , F02D41/1498 , Y02T10/36
摘要： In methods for adaptively adjusting a fuel/air mixture, the adaptation factor is rapidly adjusted to take fuel characteristics into account when it develops that after tanking, poor control results are obtained with the adaptation factor previously applicable. As soon as there is an adjustment again to good control results, the conventional relatively slow adaptation is carried out. These methods afford the advantage that they can be carried out without special expensive mixture sensors.
摘要翻译：在自适应调节燃料/空气混合物的方法中，当开发出油罐后，适应因素被快速调整以考虑燃料特性，因此先前适用的适应因素获得了较差的控制结果。一旦再次调整良好的控制结果，就进行常规的相对缓慢的适应。这些方法提供的优点是可以在没有特别昂贵的混合传感器的情况下进行。

4. 发明授权

US07520125B2 Method for controlling the amount of secondary air 失效
标题翻译：用于控制二次空气量的方法
公开(公告)号：US07520125B2
公开(公告)日：2009-04-21
申请号：US10494497
申请日：2002-07-23
申请人： Wolfgang Boerkel
发明人： Wolfgang Boerkel
IPC分类号： F01N3/00
CPC分类号： F01N3/22 , F01N11/002 , F01P3/205 , Y02A50/2322 , Y02T10/47
摘要： A method for controlling the amount of secondary air of a motor vehicle, which has a device for injecting secondary air. The increase in the injected amount of secondary air is carried out as a function of the starting conditions of the motor vehicle and the heating progression of the catalytic converter determined by modeling and/or measurement, and is variable over time.
摘要翻译：一种用于控制机动车辆的二次空气量的方法，其具有用于注入二次空气的装置。二次空气的喷射量的增加作为机动车辆的起动条件和通过建模和/或测量确定的催化转化器的加热进程的函数进行，并且随时间而变化。

5. 发明授权

US5197444A Fuel-supply system and tank assembly for an internal combustion engine 失效
标题翻译：用于内燃机的燃油系统和油箱组件
公开(公告)号：US5197444A
公开(公告)日：1993-03-30
申请号：US754768
申请日：1991-09-04
申请人： Ernst-Walter Lang , Nikolaus Benninger , Wolfgang Boerkel , Gunther Plapp , Rainer Schillinger, deceased
发明人： Ernst-Walter Lang , Nikolaus Benninger , Wolfgang Boerkel , Gunther Plapp , Rainer Schillinger, deceased
IPC分类号： B60K15/077 , F02D19/08 , F02D41/02 , F02M37/00 , F02M37/10 , F02M37/18
CPC分类号： F02M37/025 , B60K15/077 , F02D19/0628 , F02D19/0665 , F02D19/084 , F02M37/106 , F02M37/18 , B60K2015/03105 , B60K2015/03236 , Y02T10/36 , Y10T137/4807 , Y10T137/86187
摘要： The invention is directed to a system for supplying an internal combustion engine with fuel which includes the following functional components: a tank; a fuel pump; a metering device for metering fuel to the intake air; a feed line for conducting fuel from the fuel pump to the metering device; a reservoir which is so configured and mounted that fuel can be pumped therefrom to the metering device and which is not filled when tanking the tank and which can be again filled from the tank; and a control unit for driving the fuel pump and the metering device. The fuel pump is fixedly connected to the reservoir so that only fuel is pumped therefrom and a reservoir fill pump is provided which continuously maintains the reservoir filled as long as fuel is present in the tank. The system affords the advantage that even when, after tanking, fuel of a composition is present in the tank which is substantially different from the composition of the fuel present in the tank before tanking, the metering device first is supplied with fuel of the old composition and then the composition of the metered fuel only changes slowly. In this way, a continuous stable operation of the internal combustion engine is provided.
摘要翻译：本发明涉及一种用于向内燃机提供燃料的系统，其包括以下功能部件：罐; 燃油泵用于将燃料计量给进气的计量装置; 用于将燃料从燃料泵传导到计量装置的进料管线; 一种如此构造和安装的储存器，可以将燃料从其泵送到计量装置，并且当储存罐时不会填充，并且可以再次从罐中填充; 以及用于驱动燃料泵和计量装置的控制单元。燃料泵固定地连接到储存器，使得只有燃料被泵送并且提供储存器填充泵，其中只要存在于罐中的燃料就连续地保持储存器的填充。该系统的优点是，即使在油箱之后，组合物的燃料存在于罐中，其与在储存之前存在于罐中的燃料的组成基本上不同，首先向计量装置供应旧组合物的燃料然后计量燃料的组成只有缓慢变化。以这种方式，提供内燃机的连续稳定操作。

6. 发明授权

US06912840B2 Diagnosis of a water adsorber in the exhaust of an internal combustion engine 失效
标题翻译：内燃机排气中的水吸附器的诊断
公开(公告)号：US06912840B2
公开(公告)日：2005-07-05
申请号：US10364221
申请日：2003-02-11
申请人： Andreas Posselt , Wolfgang Boerkel
发明人： Andreas Posselt , Wolfgang Boerkel
IPC分类号： F01N3/08 , F01N3/22 , F01N11/00 , F01N13/02 , F01N3/00
CPC分类号： F01N3/0835 , F01N3/0814 , F01N3/22 , F01N11/002 , F01N13/009 , F01N13/0097 , F01N2550/03 , F01N2570/00 , F01N2900/0422 , Y02T10/47
摘要： A method for checking the functionality of a water adsorber in the exhaust of an internal combustion engine is provided. A sensor measures the temperature of the exhaust gases downstream in the flow direction from the water adsorber, and the functionality of the water adsorber is judged based on the change over time in the rate of increase in the sensed temperature after the internal combustion engine has been started.
摘要翻译：提供了一种用于检查内燃机排气中的水吸附器的功能的方法。传感器测量从吸水器沿流动方向下游的废气的温度，并且基于内燃机已经被检测到的温度的增加率随时间的变化来判断水吸附器的功能性开始了

7. 发明授权

US06865879B2 Method and device for determining the fuel quantity for a burner in the exhaust-gas system of an internal combustion engine 有权
标题翻译：用于确定内燃机排气系统中的燃烧器的燃料量的方法和装置
公开(公告)号：US06865879B2
公开(公告)日：2005-03-15
申请号：US10389333
申请日：2003-03-14
申请人： Andreas Posselt , Wolfgang Boerkel
发明人： Andreas Posselt , Wolfgang Boerkel
IPC分类号： F01N3/20 , F01N3/32 , F01N3/36 , F01N3/38 , F01N9/00 , F01N3/00
CPC分类号： F01N3/2033 , F01N3/32 , F01N3/36 , F01N3/38 , F01N9/00 , F01N2240/14 , Y02T10/26 , Y02T10/47
摘要： An electronic control device and method for determining the fuel quantity at which a burner is operated whose exhaust gas mixes with the exhaust gas of an internal combustion engine in an exhaust-gas system in front of a catalytic converter, in which a first oxygen concentration in the exhaust gas of the internal combustion engine is measured spatially before the mixing of the exhaust gas of the burner with the exhaust gas of the combustion engine, a second oxygen concentration in the intermixed exhaust gas is measured, and the fuel quantity at which the burner is operated is determined on the basis of processing the first oxygen concentration and the second oxygen concentration.
摘要翻译：一种电子控制装置和方法，用于确定在催化转化器前面的废气系统中排气与内燃机的排气混合的燃烧器的燃料量，其中第一氧浓度在燃烧器的废气与内燃机的废气混合之前，在空气中测量内燃机的废气，测量混合废气中的第二氧浓度，以及燃烧器的燃料量基于处理第一氧浓度和第二氧浓度来确定。

8. 发明申请

US20050039445A1 Method for control secondary air amounts 失效
标题翻译：二次空气量控制方法
公开(公告)号：US20050039445A1
公开(公告)日：2005-02-24
申请号：US10494497
申请日：2002-07-23
申请人： Wolfgang Boerkel
发明人： Wolfgang Boerkel
IPC分类号： F02D43/00 , F01N3/20 , F01N3/22 , F01N3/24 , F01N11/00 , F01P3/20 , F02D41/04 , F02D45/00 , F01N3/00
CPC分类号： F01N3/22 , F01N11/002 , F01P3/205 , Y02A50/2322 , Y02T10/47
摘要： A method for controlling the amount of secondary air of a motor vehicle, which has a device for injecting secondary air. The increase in the injected amount of secondary air is carried out as a function of the starting conditions of the motor vehicle and the heating progression of the catalytic converter determined by modeling and/or measurement, and is variable over time.
摘要翻译：一种用于控制机动车辆的二次空气量的方法，其具有用于注入二次空气的装置。二次空气的喷射量的增加作为机动车辆的起动条件和通过建模和/或测量确定的催化转化器的加热进程的函数进行，并且随时间而变化。

9. 发明授权

US06830033B2 Method for phase recognition in an internal combustion engine 失效
标题翻译：内燃机相位识别方法
公开(公告)号：US06830033B2
公开(公告)日：2004-12-14
申请号：US10137089
申请日：2002-05-01
申请人： Wolfgang Boerkel
发明人： Wolfgang Boerkel
IPC分类号： F02P500
CPC分类号： F02D41/009 , F02D41/1475 , F02D41/1497 , F02D41/402
摘要： A method for phase recognition of an internal combustion engine with a plurality of cylinders is preformed in an operating region of the engine having selected operating conditions. A crankshaft sensor serves to determine the angular position of the crankshaft. A control apparatus evaluates the signals of the crankshaft sensor and triggers injection and ignition impulses depending on the angular position of the crankshaft. The method includes the steps of adopting a phase relationship; changing a &lgr;-value for at least one of the cylinders; injecting at a selected time once or twice per working cycle in each cylinder; detecting speed changes of the internal combustion engine through at least one working cycle; and distinguishing whether the phase relationship of step B is correct or incorrect by the point in time of a rotational speed change or by an absence of rotational speed changes.
摘要翻译：具有多个气缸的内燃机的相位识别方法在具有所选择的操作条件的发动机的操作区域中进行。曲轴传感器用于确定曲轴的角位置。控制装置评估曲轴传感器的信号，并且根据曲轴的角位置触发喷射和点火脉冲。该方法包括采用相位关系的步骤; 改变至少一个气缸的λ值; 在每个工作循环中，在选定的时间内喷射一次或两次; 通过至少一个工作循环来检测内燃机的速度变化; 并且区分步骤B的相位关系在转速改变的时间点是否正确或不正确，或者不存在转速变化。

10. 发明授权

US06725836B1 Method of operating an internal combustion engine 有权
标题翻译：操作内燃机的方法
公开(公告)号：US06725836B1
公开(公告)日：2004-04-27
申请号：US10048750
申请日：2002-06-17
申请人： Wolfgang Boerkel
发明人： Wolfgang Boerkel
IPC分类号： F02D4114
CPC分类号： F02D41/0032 , F02B1/04 , F02B3/02 , F02B17/005 , F02B2075/125 , F02D41/3023 , F02D41/3076 , F02M25/08 , Y02T10/123
摘要： An internal combustion engine for a motor vehicle in particular is described; it is equipped with a combustion chamber into which air is drawable through a throttle valve, into which fuel is injectable directly by a fuel injector and ignited by a spark plug during an intake phase in a first mode of operation or during a compression phase in a second mode of operation. An air-fuel mixture may be supplied to the combustion chamber through a fuel tank vent. The control unit controls and/or regulates the internal combustion engine so that in the second mode of operation, a lean air-fuel mixture is drawn into the combustion chamber through the throttle valve and through the fuel tank vent, and the lean air-fuel mixture is ignited by additional fuel injected into combustion chamber and ignited there.
摘要翻译：具体描述了用于机动车辆的内燃机; 它配备有燃烧室，空气可以通过节流阀被吸入，燃料可以通过燃料喷射器直接喷射到燃料喷射器中，并且在第一操作模式的进气阶段或在第一操作模式的压缩阶段期间被火花塞点燃第二种操作模式。燃料混合物可以通过燃料箱通风口供应到燃烧室。控制单元控制和/或调节内燃机，使得在第二操作模式中，贫空燃混合物通过节流阀并通过燃油箱排气口被吸入燃烧室，而稀空气燃料混合物被注入燃烧室的额外燃料点燃，并在那里点燃。

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