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81. 发明授权

US07458361B2 Method for operating an internal combustion engine 失效
标题翻译：操作内燃机的方法
公开(公告)号：US07458361B2
公开(公告)日：2008-12-02
申请号：US11607657
申请日：2006-11-30
申请人： Ernst Wild
发明人： Ernst Wild
IPC分类号： F02M1/00 , F02M7/00
CPC分类号： F02D41/18 , F02D41/0002 , F02D2200/0402 , Y02T10/42
摘要： In an internal combustion engine the fuel is injected into an intake manifold. A quantity characterizing the injection quantity is a function of a predicted quantity which characterizes a predicted air charge. A setpoint quantity is used for determining the predicted quantity which characterizes a setpoint air charge.
摘要翻译：在内燃机中，将燃料喷射到进气歧管中。表征喷射量的量是表征预测空气量的预测量的函数。设定点数量用于确定表征设定值空气费用的预测量。

82. 发明申请

US20050211223A1 Method and device for operating an internal combustion engine 有权
标题翻译：用于操作内燃机的方法和装置
公开(公告)号：US20050211223A1
公开(公告)日：2005-09-29
申请号：US11084521
申请日：2005-03-18
申请人： Ernst Wild , Sabine Wegener
发明人： Ernst Wild , Sabine Wegener
IPC分类号： F02B37/18 , F02D9/02 , F02D11/10 , F02D23/02 , F02D41/00 , F02D41/30
CPC分类号： F02D41/0002 , F02D41/0007 , F02D41/34 , F02D2250/26 , Y02T10/144 , Y02T10/42 , Y02T10/44
摘要： A method and a device for operating an internal combustion engine are provided, which allow a continuous limiting of the output of the internal combustion engine upon attaining a maximally possible injection duration of an injection valve. The internal combustion engine has at least one actuator for influencing the output of the internal combustion engine and at least one injection valve for supplying fuel to the combustion engine. A maximally possible injection duration for an injection procedure of the at least one injection valve is determined. A variable characterizing the output of internal combustion engine is limited as a function of the maximally possible injection duration by corresponding adjustment of the at least one actuator.
摘要翻译：提供了一种用于操作内燃机的方法和装置，其允许在获得喷射阀的最大可能的喷射持续时间时连续限制内燃机的输出。内燃机具有至少一个致动器，用于影响内燃机的输出和用于向燃烧发动机供应燃料的至少一个喷射阀。确定至少一个喷射阀的喷射程序的最大可能的喷射持续时间。通过相应地调节至少一个致动器，表征内燃机的输出的变量被限制为最大可能的喷射持续时间的函数。

83. 发明授权

US06909961B2 Method and device for measuring a temperature variable in a mass flow pipe 失效
标题翻译：用于测量质量流量管中的温度变量的方法和装置
公开(公告)号：US06909961B2
公开(公告)日：2005-06-21
申请号：US10480433
申请日：2002-06-01
申请人： Ernst Wild , Mario Falk
发明人： Ernst Wild , Mario Falk
IPC分类号： F02D45/00 , F02D21/08 , F02M26/00 , F02M26/47 , G01K7/42
CPC分类号： F02D41/0072 , F02D2041/0067 , F02D2200/0414 , F02M26/47 , F02M2026/004 , G01K7/42 , Y02T10/47
摘要： A method and an arrangement are suggested for determining a temperature quantity in a mass flow line which includes a throttle position and to which an additional gas mass flow is supplied after the throttle position. The temperature ahead of the throttle position is determined on the basis of the portion of the additional gas mass flow in the total flow in dependence upon the temperature of the mixture of the two gas mass flows as well as the temperature of the introduced gas mass flow.
摘要翻译：建议一种方法和装置，用于确定包括节气门位置的质量流动管线中的温度量，并且在节气门位置之后向其提供附加气体质量流量。基于总流量中的附加气体质量流量的部分，根据两个气体质量流的混合物的温度以及引入的气体质量流的温度来确定节气门位置之前的温度。

84. 发明授权

US06898511B2 Method and device for monitoring a pressure sensor 失效
标题翻译：用于监测压力传感器的方法和装置
公开(公告)号：US06898511B2
公开(公告)日：2005-05-24
申请号：US10363225
申请日：2002-06-20
申请人： Helmut Denz , Ernst Wild
发明人： Helmut Denz , Ernst Wild
IPC分类号： F02D45/00 , F02D41/22 , G01L27/00
CPC分类号： F02D41/222 , F02D41/187 , F02D2200/0404 , F02D2200/0414 , F02D2200/703 , G01L27/007
摘要： A method and an arrangement for monitoring a pressure sensor are suggested which determines a value representing the ambient pressure of an internal combustion engine. Furthermore, an index for the extent of the correction of the mixture composition via the mixture control system is determined and the supplied air mass is detected from the throttle flap angle and the intake manifold pressure. A fault in the determination of the ambient pressure is detected when the measured air mass deviates from the computed air mass and the correction of the mixture control system is less than a predetermined limit value and when, for an open throttle flap, intake manifold pressure and ambient pressure deviate impermissibly from each other.
摘要翻译：提出了一种用于监测压力传感器的方法和装置，其确定表示内燃机的环境压力的值。此外，确定通过混合物控制系统校正混合物组成的程度的指数，并且从节气门瓣角度和进气歧管压力检测供应的空气质量。当测量的空气质量偏离计算出的空气质量并且混合物控制系统的校正小于预定极限值时，检测到环境压力确定的故障，而对于打开的节气门瓣，当进气歧管压力和环境压力彼此不相干地偏离。

85. 发明授权

US06588257B1 Method for checking the plausibility of the measured load in an internal combustion engine having variable valve lift control 有权
标题翻译：用于检查具有可变气门升程控制的内燃机中的测量负载的合理性的方法
公开(公告)号：US06588257B1
公开(公告)日：2003-07-08
申请号：US09889277
申请日：2001-10-16
申请人： Ernst Wild , Torsten Bauer , Stefan Keller
发明人： Ernst Wild , Torsten Bauer , Stefan Keller
IPC分类号： G01M1500
CPC分类号： F02D41/222 , F02D13/0226 , F02D41/0002 , F02D41/18 , F02D2041/001 , F02D2041/002 , F02D2200/0406 , Y02T10/18 , Y02T10/42
摘要： The plausibility check takes place in such a way that a first piece of load information is derived as a function of the throttle valve position and a differential pressure determined from the pressure upstream of the throttle valve and the pressure downstream of the throttle valve. In addition, a second piece of load information is derived as a function of the intake valve lift and the engine speed. The smaller of the two pieces of load information is compared with the measured load. If this measured load deviates from the load information an error of the measured load is signaled.
摘要翻译：真实性检查的发生方式是根据节气门位置和节气门上游的压力以及节流阀下游的压力确定的压力差，导出第一负荷信息。此外，作为进气门升程和发动机转速的函数导出第二段负载信息。将两个负载信息中的较小者与测量的负载进行比较。如果该测量的负载偏离负载信息，则发出测量的负载的误差。

86. 发明授权

US06273077B1 Method and apparatus for operation of an internal combustion engine, especially of a motor vehicle, with a lean fuel/air mixture 有权
标题翻译：用于操作具有贫燃料/空气混合物的内燃机，特别是机动车辆的内燃机的方法和装置
公开(公告)号：US06273077B1
公开(公告)日：2001-08-14
申请号：US09510454
申请日：2000-02-22
申请人： Ernst Wild
发明人： Ernst Wild
IPC分类号： F02D4104
CPC分类号： F02D41/1473 , F02D41/0062 , F02D41/1401 , F02D41/1454 , F02D2041/141 , F02D2041/1433 , F02D2200/0402
摘要： The method of operating an internal combustion engine, especially of a motor vehicle, having a combustion chamber (4), which is operable in a plurality of combustion cycles, includes feeding an air mass (42) and a fuel mass (3) into the combustion chamber (4) in each combustion cycle; adjusting a mixture composition lambda (&lgr;) of the air mass to the fuel mass for one of the combustion cycles so that &lgr;>1; determining a residual air portion present in the combustion chamber (4) due to combustion occurring in the combustion chamber in the combustion cycle in which the mixture composition lambda (&lgr;) is greater than one; and reducing the air mass to be supplied to the combustion chamber (4) in another combustion cycle following the one combustion cycle in which &lgr;>1 by about the residual air portion found in the one combustion cycle. The portion of the residual air in the combustion chamber is exactly accounted for in determining fuel/air stoichiometry during combustion in this method so that engine operation and exhaust gas composition are improved. The invention also includes an control unit and/or control element of a control unit that is operable to perform this method.
摘要翻译：操作具有燃烧室（4）的可在多个燃烧循环中操作的内燃机（特别是机动车辆）的方法包括将空气块（42）和燃料块（3）进入燃烧室（4）; 将空气质量的混合物组成λ（lambd）调节到燃料循环中的一个燃烧循环，使得lambd> 1; 确定在混合物组成λ（lambd）大于1的燃烧循环中由于在燃烧室中发生的燃烧而存在于燃烧室（4）中的残余空气部分; 并且在一个燃烧循环之后的另一个燃烧循环中减少要供应到燃烧室（4）的空气质量，其中在一个燃烧循环中，在一个燃烧循环中，在一个燃烧循环中，在一个燃烧循环中，在一个燃烧循环中，lambd> 在该方法中，在确定燃烧期间的燃料/空气化学计量时，燃烧室中的剩余空气的部分被精确地考虑在内，从而提高了发动机运转和废气组成。本发明还包括可操作以执行该方法的控制单元的控制单元和/或控制单元。

87. 发明授权

US5765538A Pump device for a fuel vapor retention system of an internal combustion engine 失效
标题翻译：用于内燃机的燃料蒸汽保持系统的泵装置
公开(公告)号：US5765538A
公开(公告)日：1998-06-16
申请号：US793581
申请日：1997-05-15
申请人： Erwin Krimmer , Helmut Denz , Wolfgang Schulz , Ernst Wild , Winfried Kuhnt , Helmut Schwegler , Andreas Blumenstock , Tilman Miehle , Manfred Zimmermann
发明人： Erwin Krimmer , Helmut Denz , Wolfgang Schulz , Ernst Wild , Winfried Kuhnt , Helmut Schwegler , Andreas Blumenstock , Tilman Miehle , Manfred Zimmermann
IPC分类号： C12N15/02 , A61K35/407 , A61K38/00 , A61K38/17 , A61P35/00 , B23K26/08 , C07K14/47 , C12P21/08 , C12R1/91 , F01D25/28 , F02C7/00 , F02M25/08 , F04B43/04 , F04B45/047 , F04B49/24 , F23R3/60 , F02M37/04
CPC分类号： C07K14/4703 , F01D25/285 , F02M25/0818 , F04B43/04 , F04B45/047 , F04B49/24 , F23R3/60 , A61K38/00 , B23P2700/13
摘要： A pump device for performing a leak diagnosis of a fuel vapor retention system. The pump device is provided for a fuel vapor retention system of an internal combustion engine, having a pump membrane driven by an electromagnet and a magnetic armature, which membrane defines a supply chamber that has valve devices, wherein a first valve can be connected to ambient air via a delivery line and can be connected via a second valve to a feed pipe that has an adsorption filter, and having a stop valve between the delivery line and the feed pipe, which valve is embodied so that it can be electromagnetically actuated. The pump device according to the invention is provided for a fuel vapor retention system of an internal combustion engine.
摘要翻译： PCT No.PCT / DE96 / 00815 Sec。 371日期1997年5月15日 102（e）日期1997年5月15日PCT提交1996年5月10日PCT公布。公开号WO97 / 02421 日期1997年1月23日用于执行燃料蒸汽保持系统的泄漏诊断的泵装置。该泵装置设置用于内燃机的燃料蒸气保持系统，其具有由电磁体和磁性衔铁驱动的泵膜，该膜限定具有阀装置的供应室，其中第一阀可以连接到环境空气经由输送管线并且可以经由第二阀连接到具有吸附过滤器的进料管，并且在输送管线和进料管之间具有截止阀，该阀被实施为使得其可以被电磁致动。根据本发明的泵装置被提供用于内燃机的燃料蒸汽保持系统。

88. 发明授权

US5546918A Method of adjusting the composition of the operating mixture for an internal combustion engine 失效
标题翻译：调整内燃机操作混合物的组成的方法
公开(公告)号：US5546918A
公开(公告)日：1996-08-20
申请号：US472644
申请日：1995-06-07
申请人： Ulrich Mayer , Ernst Wild , Peter Kaltenbrunn
发明人： Ulrich Mayer , Ernst Wild , Peter Kaltenbrunn
IPC分类号： F02D45/00 , F02D41/14
CPC分类号： F02D41/2454 , F02D41/2477
摘要： The invention relates to a learning control method for adjusting the composition of an operating mixture for an internal combustion engine. The method includes the steps of: detecting the actual value of the composition; forming a control variable as a function of the instantaneous deviation of the actual value from the desired value; logically coupling the control variable to a base value of an adjusting parameter of the composition and driving an actuator on the basis of the logically coupled value; and, learning of an additional intervention in the control loop from the performance of the control loop wherein the learning takes place at a speed which is at least dependent upon temperature.
摘要翻译：本发明涉及一种用于调节内燃机的操作混合物的组成的学习控制方法。该方法包括以下步骤：检测组合物的实际值; 形成作为实际值与期望值的瞬时偏差的函数的控制变量; 将控制变量逻辑耦合到组合的调整参数的基值，并根据逻辑耦合值驱动致动器; 以及从控制回路的执行中学习对控制回路的额外干预，其中学习以至少取决于温度的速度进行。

89. 发明授权

US5372117A Method and arrangement for venting a tank 失效
标题翻译：排放罐的方法和装置
公开(公告)号：US5372117A
公开(公告)日：1994-12-13
申请号：US119144
申请日：1993-09-22
申请人： Helmut Denz , Ernst Wild , Andreas Blumenstock
发明人： Helmut Denz , Ernst Wild , Andreas Blumenstock
IPC分类号： F02D41/00 , F02M25/08 , F02M37/00 , F02D41/14
CPC分类号： F02M25/08 , F02D41/004 , F02M25/0809
摘要： A method for alternately carrying out phases with and without tank venting during operation of an internal combustion engine equipped with a tank-venting assembly is characterized in that the ratio of the time spans with and without tank venting is selected to be dependent upon operating data of the engine or of the tank-venting assembly. Preferably, a variable is measured which is a measure for the fuel quantity to be regenerated during tank venting and the above-mentioned ratio is increased in favor of the tank-venting time span with respect to the base ratio when the value of the measured variable exceeds an upper limit (Dp.sub.-- SMW; FTEA.sub.-- SWU). This method makes possible that an adsorption filter and a tank-venting valve in the corresponding arrangement can be dimensioned for lesser throughput quantities than previously without the danger being present that fuel vapors escape to the ambient. The tank-venting time span is extended with respect to the base-adaptation time span when a large amount of fuel vapor occurs whereby the smaller adsorption filter still regenerates satisfactorily notwithstanding the reduced cross section of the tank-venting valve.
摘要翻译： PCT No.PCT / DE92 / 00127 Sec。 371日期：1993年9月22日 102（e）日期1993年9月22日PCT 1991年3月21日PCT公布。公开号WO92 / 16734 日期：1992年10月1日。一种用于在配备有排气组件的内燃机的操作期间交替执行具有和不具有罐排气的相的方法，其特征在于，选择具有和不具有罐排气的时间跨度的比率取决于发动机或排气组件的操作数据。优选地，测量变量，其是在罐排放期间要再生的燃料量的量度，并且当测量的变量的值为相对于基准比时，上述比率增加，有利于通气时间跨度超过上限（Dp-SMW; FTEA-SWU）。这种方法使得相应布置中的吸附过滤器和通气阀的尺寸可以确定为比以前更少的通过量，而不存在燃料蒸气逸出到环境中的危险。当发生大量燃料蒸汽时，相对于基础适应时间跨度延长了排气时间跨度，由此尽管减压阀的横截面减小，但较小的吸附过滤器仍然令人满意地再生。

90. 发明授权

US5255655A Fuel injection system for an internal combustion engine 失效
标题翻译：内燃机燃油喷射系统
公开(公告)号：US5255655A
公开(公告)日：1993-10-26
申请号：US640369
申请日：1991-01-29
申请人： Helmut Denz , Andreas Roth , Ernst Wild
发明人： Helmut Denz , Andreas Roth , Ernst Wild
IPC分类号： F02B1/04 , F02D41/04 , F02D41/10 , F02D41/12 , F02D41/22
CPC分类号： F02D41/105 , F02D41/045 , F02D41/107 , F02D41/12 , F02B1/04
摘要： In a fuel injection system for an internal combustion engine, the system calculates the pulse width of the angle-synchronous fuel injection pulses from a main load sensor, such as an inlet manifold pressure sensor (22) or a hot film or hot wire air mass meter (24). Under rapidly-changing load conditions of the engine, the signal from the main load sensor is not sufficiently accurate to maintain a closely stoichiometric mixture. The present invention provides a throttle valve angle sensor for monitoring the degree of opening of an engine throttle (18), and changes the calculation of the basic angle-synchronous fuel injection signal when the measured rate of change of the throttle valve angle reaches a predetermined valve. The change of calculation may comprise altering filtering characteristics of a filter function normally applied to the basic angle-synchronous fuel injection signal, altering the sampling of the signal from the engine load sensor, or deriving the basic angle-synchronous fuel injection signal from the throttle valve angle signal instead of from the main load sensor signal. Furthermore, the load change compensation may be changed to a calculation from the throttle valve load signal instead of the main load signal. The system may also be arranged to inject one or more intermediate asynchronous fuel injection pulses in between the normal angle-synchronous injections, to enable the fuel/air mixture to follow a rapid change in engine load more closely.
摘要翻译： PCT No.PCT / EP89 / 00673 Sec。 371 1991年1月29日第 102（e）日期1991年1月29日PCT Filed 1989年6月15日PCT公布。第WO90 / 15921号公报日期为1990年12月27日。在内燃机的燃料喷射系统中，系统计算来自主负荷传感器（例如入口歧管压力传感器（22））或角度同步燃料喷射脉冲热膜或热丝空气质量计（24）。在发动机的快速变化的负载条件下，来自主负载传感器的信号不足以保持紧密化学计量的混合物。本发明提供了一种用于监测发动机节气门（18）的开度的节气门角度传感器，并且当所测量的节气门角度变化率达到预定值时，改变基本角同步燃料喷射信号的计算阀。计算的改变可以包括改变通常应用于基本角度 - 同步燃料喷射信号的滤波器功能的滤波特性，改变来自发动机负载传感器的信号的采样，或从节气门导出基本的角度同步燃料喷射信号阀角信号代替主负载传感器信号。此外，负载变化补偿可以改变为来自节气门负载信号而不是主负载信号的计算。系统还可以被布置成在正常角度同步喷射之间注入一个或多个中间异步燃料喷射脉冲，以使得燃料/空气混合物更紧密地跟随发动机负载的快速变化。

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