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1. 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。

2. 发明申请

US20120279480A1 METHOD FOR FLUSHING AN ACTIVATED CARBON FILTER 审中-公开
标题翻译：用于冲洗活性炭过滤器的方法
公开(公告)号：US20120279480A1
公开(公告)日：2012-11-08
申请号：US13503107
申请日：2010-10-29
申请人： Ernst Wild
发明人： Ernst Wild
IPC分类号： F02M33/02
CPC分类号： F02M25/0818
摘要： In a method for flushing an activated carbon filter of a tank ventilation system of an internal combustion engine, which tank ventilation system includes a fuel tank and an activated carbon filter with which a tank shut-off valve TAV, a fuel tank vent valve TEV, and an activated carbon filter shut-off valve AAV are associated, the tank shut-off valve TAV is closed, the fuel tank vent valve TEV is opened, and the activated carbon filter shut-off valve AAV is closed. The activated carbon filter shut-off valve AAV is controlled to close in a clocked manner.
摘要翻译：在一种用于冲洗内燃机的箱式通风系统的活性炭过滤器的方法中，所述罐式通风系统包括燃料箱和活塞式碳过滤器，罐式切断阀TAV，燃料箱排放阀TEV，并关闭活塞式碳过滤器截止阀AAV，油箱关闭阀TAV关闭，燃油箱排气阀TEV打开，活塞式碳过滤器截止阀AAV关闭。活性炭过滤器截止阀AAV被控制为以时钟方式关闭。

3. 发明授权

US07188605B2 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：US07188605B2
公开(公告)日：2007-03-13
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： 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。

4. 发明授权

US07143726B2 Method and device for controlling the opening of an intake valve of an internal combustion engine 有权
标题翻译：用于控制内燃机的进气门的打开的方法和装置
公开(公告)号：US07143726B2
公开(公告)日：2006-12-05
申请号：US10504623
申请日：2002-11-28
申请人： Hermann Gaessler , Ernst Wild , Udo Diehl , Karsten Mischker , Rainer Walter , Ruediger Weiss , Andreas Baumann , Lutz Reuschenbach , Bernd Rosenau , Juergen Ulm , Juergen Schiemann , Christian Grosse , Georg Mallebrein , Volker Beuche , Stefan Reimer
发明人： Hermann Gaessler , Ernst Wild , Udo Diehl , Karsten Mischker , Rainer Walter , Ruediger Weiss , Andreas Baumann , Lutz Reuschenbach , Bernd Rosenau , Juergen Ulm , Juergen Schiemann , Christian Grosse , Georg Mallebrein , Volker Beuche , Stefan Reimer
IPC分类号： F02B41/04
CPC分类号： F02D13/0226 , F01L9/02 , F01L2800/00 , F01N3/20 , F01N2430/10 , F01N2570/10 , F01N2570/12 , F01N2570/14 , F02D13/0203 , F02D13/0253 , F02D13/0257 , F02D13/0273 , F02D41/0002 , F02D41/024 , F02D2013/0292 , F02D2041/001 , F02M26/01 , Y02T10/18 , Y02T10/26 , Y02T10/42
摘要： A method for controlling the opening of at least one intake valve of a combustion chamber in a periodically working piston engine, at least one intake valve of the combustion chamber being opened during a first partial period of a working period of the piston engine for charging the combustion chamber; and at least one intake valve of the combustion chamber being opened during a second partial period of the working period, wherein the second partial period begins after the combustion of the combustion chamber charge and has no overlap with the first partial period.
摘要翻译：一种用于控制周期性工作的活塞式发动机中的燃烧室的至少一个进气阀的打开的方法，在活塞式发动机的第一部分期间的燃料室的至少一个进气阀在所述活塞式发动机的充电燃烧室; 并且所述燃烧室的至少一个进气门在所述工作周期的第二局部时段期间打开，其中所述第二部分时段在所述燃烧室充气燃烧之后开始，并且与所述第一局部周期没有重叠。

5. 发明授权

US06871918B2 Method for the reliable operation of a brake booster system, brake booster system, and circuit therefor for implementing the method 有权
标题翻译：制动助力系统，制动助力系统及其电路的可靠运行方法，用于实施该方法
公开(公告)号：US06871918B2
公开(公告)日：2005-03-29
申请号：US10207362
申请日：2002-07-29
申请人： Ernst Wild , Kristina Eberle
发明人： Ernst Wild , Kristina Eberle
IPC分类号： B60T13/72 , B60T17/18 , B60T8/88
CPC分类号： B60T13/72 , B60T17/18
摘要： A method and system for ensuring reliable operation of a brake booster system for a vehicle braking system in which a pressure value prevailing in the brake pressure reservoir of the brake booster system is sensed by a pressure sensor. An error occurring in the brake booster system is detected by evaluating the sensed pressure value prevailing in the brake pressure reservoir as a function of the actuation of the brake actuating mechanism. The brake booster system includes a diagnostic circuit that is connected to the pressure sensor and to the brake actuating mechanism.
摘要翻译：一种用于确保用于车辆制动系统的制动助力系统的可靠运行的方法和系统，其中通过压力传感器感测到制动助力器系统的制动压力贮存器中的压力值。通过根据制动器致动机构的致动来评估制动压力储存器中主要的感测压力值来检测制动助力系统中发生的错误。制动助力系统包括连接到压力传感器和制动器致动机构的诊断电路。

6. 发明授权

US06769395B2 Method, a computer program, and a control and regulating unit for operating an internal combustion engine 失效
标题翻译：方法，计算机程序以及用于操作内燃机的控制和调节单元
公开(公告)号：US06769395B2
公开(公告)日：2004-08-03
申请号：US09951411
申请日：2001-09-14
申请人： Werner Jaksch , Ernst Wild , Kristina Eberle , Lutz Reuschenbach , Thomas Hotz
发明人： Werner Jaksch , Ernst Wild , Kristina Eberle , Lutz Reuschenbach , Thomas Hotz
IPC分类号： F02D4118
CPC分类号： F02D41/0002 , F02D11/105 , F02D2200/0402 , F02D2200/0404 , F02D2200/0406 , Y02T10/42
摘要： A method for operating an internal combustion engine. The latter has at least one combustion, one induction pipe, and one throttle valve. From the actual position of the throttle valve, a gas charge of the combustion chamber is defined. To improve the emissions and fuel consumption characteristics of the internal combustion engine, the minimum gas pressure is measured that exists in the induction pipe assigned to the combustion chamber at the end of the intake stroke. From this gas pressure, a value is determined which more closely approximates the actual gas charge of the combustion chamber.
摘要翻译：一种用于操作内燃机的方法。后者具有至少一个燃烧，一个感应管和一个节流阀。从节气门的实际位置来定义燃烧室的气体充量。为了改善内燃机的排放和燃料消耗特性，测量在进气冲程结束时分配给燃烧室的进气管中存在的最小气体压力。根据该气体压力，确定更接近燃烧室的实际气体充气量的值。

7. 发明授权

US5889203A Method for determining the load signal of an internal combustion engine having external exhaust-gas recirculation 失效
标题翻译：用于确定具有外部排气再循环的内燃机的负载信号的方法
公开(公告)号：US5889203A
公开(公告)日：1999-03-30
申请号：US877798
申请日：1997-06-18
申请人： Ernst Wild , Manfred Pfitz , Axel Stuber
发明人： Ernst Wild , Manfred Pfitz , Axel Stuber
IPC分类号： F02M25/07 , F02D21/08 , F02D45/00 , G01M15/00
CPC分类号： F02D41/0072 , Y02T10/47
摘要： The invention is directed to a method for determining a load signal of an internal combustion engine having an intake pipe with a pressure sensor, external exhaust-gas recirculation (EGR) and an EGR valve. A load signal (tl) is computed in a circuit arrangement which is proportional to the mass inducted per revolution of the engine. The computation is made in dependence upon measured intake-pipe pressure (ps) and the speed (n) of the engine in rpm. On the one hand, the method makes a simple adaptation possible, while, on the other hand, a correct load signal is formed also in steady-state operation and, in this way, reduced exhaust-gas emissions of the engine are made possible. The exhaust-gas mass flow flowing through the EGR valve is determined by converting the exhaust-gas mass flow into an rpm-dependent signal. The rpm-dependent signal is filtered in a filter simulating charging operations in the intake pipe. A corrective signal (scorr) proportional to the exhaust-gas mass inducted by the engine per revolution thereof is determined and this corrective signal (scorr) is subtracted from the load signal (tl) to generate and output the corrected load signal (tlcorr).
摘要翻译：本发明涉及一种用于确定具有带有压力传感器，外部排气再循环（EGR）和EGR阀的进气管的内燃机的负载信号的方法。负载信号（t1）以与发动机每转转动的质量成比例的电路装置来计算。根据测量的进气管压力（ps）和发动机的转速（n）以rpm计算。一方面，该方法能够进行简单的适应，另一方面，在稳态运行中也形成正确的负载信号，从而能够减少发动机的废气排放。流经EGR阀的排气质量流量通过将废气质量流转换成与转速相关的信号来确定。转速相关信号在模拟进气管中的充气操作的过滤器中进行过滤。确定与每转一次由发动机引入的排气质量成比例的校正信号（scorr），并从负载信号（t1）中减去该校正信号（scorr），以产生并输出校正的负载信号（tlcorr）。

8. 发明授权

US5666925A Method and arrangement for diagnosing a tank-venting system 失效
标题翻译：诊断通气系统的方法和装置
公开(公告)号：US5666925A
公开(公告)日：1997-09-16
申请号：US647757
申请日：1996-05-15
申请人： Helmut Denz , Ernst Wild , Andreas Blumenstock , Georg Mallebrein
发明人： Helmut Denz , Ernst Wild , Andreas Blumenstock , Georg Mallebrein
IPC分类号： G01M3/24 , B60K15/077 , F02M25/08 , F02M37/00 , G01M3/26 , F02M37/04
CPC分类号： F02M25/0809
摘要： The invention is directed to a method for checking the tightness of a tank-venting system used with an internal combustion engine having an intake pipe. The tank-venting system includes a fuel tank wherein fuel vapor forms, a storage device connected to the fuel tank, the storage device having a vent opening and a device for closing the vent opening, and a tank-venting valve interconnecting the intake pipe and the storage device whereby the fuel vapor is conducted from the tank to the intake pipe via the storage device and the tank-venting valve. The method includes the steps of: (a) during operation of the engine and while the venting opening is closed, carrying out one of the following: (a1) opening the tank-venting valve and drawing a predetermined quantity of gaseous substance through the tank-venting valve, or (a2) opening the tank-venting valve and drawing a gaseous substance through the tank-venting valve so long until a predetermined underpressure is reached in the tank-venting system, so that a pressure fluctuation is produced in the tank-venting system with the pressure fluctuation being characterized by a plurality of characteristic variables; (b) evaluating at least one of the characteristic variables to judge the tightness of the tank-venting system.
摘要翻译：本发明涉及一种用于检查与具有进气管的内燃机一起使用的排气系统的紧密度的方法。排气系统包括燃料蒸气形成的燃料箱，连接到燃料箱的存储装置，具有通气口的存储装置和用于关闭通风口的装置，以及将进气管和存储装置，其中燃料蒸气经由存储装置和排气阀从罐传导到进气管。该方法包括以下步骤：（a）在发动机运转期间和通气口关闭的同时，执行以下操作之一：（a1）打开排气阀并通过罐抽出预定量的气态物质或者（a2）打开排气阀，并将气体物质通过罐排放阀长时间直到达到在通气系统中预定的负压，从而在罐中产生压力波动压力波动的特征在于多个特征变量; （b）评估至少一个特征变量来判断排气系统的紧密度。

9. 发明授权

US5460141A Method and apparatus for checking the tightness of a tank-venting system 失效
标题翻译：用于检查排气系统密封性的方法和装置
公开(公告)号：US5460141A
公开(公告)日：1995-10-24
申请号：US246518
申请日：1994-05-20
申请人： Helmut Denz , Ernst Wild , Andreas Blumenstock
发明人： Helmut Denz , Ernst Wild , Andreas Blumenstock
IPC分类号： F02M25/08 , F02M33/02
CPC分类号： F02M25/0809
摘要： The invention is directed to a method for checking the tightness of a tank-venting system when a pregiven test condition is satisfied. The method includes the steps of: (a) building up a difference pressure in the tank-venting system irrespective of whether the pregiven test condition is satisfied; (b) determining the presence of the test condition and then closing the tank-venting system; (c) determining the value of the decay gradient of the difference pressure when the pregiven test condition is satisfied thereby losing no time in starting the check of the tightness; and, (d) drawing a conclusion as to the tightness of the tank-venting system when the value of the decay gradient is less in magnitude than a threshold decay gradient. In this way, as soon as the test condition is satisfied, a determination of the value of the decay gradient of the difference pressure already built up can be started. An apparatus for carrying out the method is also disclosed.
摘要翻译：本发明涉及一种在满足预制测试条件时检查罐排气系统的紧密度的方法。该方法包括以下步骤：（a）建立罐排气系统中的差压，无论是否满足预先测试条件; （b）确定测试条件的存在，然后关闭油箱排气系统; （c）确定当预先测试条件满足时差压的衰减梯度的值，从而在开始检查紧密度时没有时间; 和（d）当衰减梯度的值小于阈值衰减梯度时，得出关于通气系统的紧密度的结论。以这种方式，一旦满足测试条件，就可以开始确定已经建立的差压的衰减梯度的值。还公开了一种用于执行该方法的装置。

10. 发明授权

US5298865A Connecting circuit for connecting a lambda probe to a control apparatus of an internal combustion engine and test method for said circuit 失效
标题翻译：用于将λ探针连接到内燃机的控制装置的连接电路和用于所述电路的测试方法
公开(公告)号：US5298865A
公开(公告)日：1994-03-29
申请号：US872810
申请日：1992-04-24
申请人： Helmut Denz , Werner Mezger , Johannes-Dieter Wichterich , Ernst Wild , Joachim Heimes , Eugen Joos , Lothar Raff , Eberhard Schnaibel
发明人： Helmut Denz , Werner Mezger , Johannes-Dieter Wichterich , Ernst Wild , Joachim Heimes , Eugen Joos , Lothar Raff , Eberhard Schnaibel
IPC分类号： G01N27/409 , F02D41/14 , G01N27/406 , G01N27/417 , G01R31/02 , F01N3/00 , F02M7/00
CPC分类号： F02D41/1495 , G01N27/4065 , G01N27/4175
摘要： The invention is directed to a connecting circuit for a potential-free lambda probe having a ground line and a signal line and having an offset voltage source which is connected to the ground line. This offset voltage source raises the potential of the ground line to a pregiven value relative to ground. A ground short is directly detectable in the connecting circuit of the invention in that the potential measured at the signal line drops below the offset voltage. In this way, it is no longer required as in conventional circuits to check for a ground short by enriching the mixture of an engine and to monitor the exhaust gas with the lambda probe.
摘要翻译：本发明涉及一种具有接地线和信号线的无电位λ探针的连接电路，并且具有连接到接地线的偏移电压源。该偏移电压源将地线的电位提高到相对于地的预定值。在本发明的连接电路中可以直接检测到接地短路，因为在信号线处测量的电位降到偏移电压以下。以这种方式，不再像传统电路那样通过富集发动机的混合物并用λ探测器监测排气来检查地面短路。

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