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1. 发明授权

US06357419B1 Method and device for operating and monitoring an internal combustion engine 有权
标题翻译：用于操作和监测内燃机的方法和装置
公开(公告)号：US06357419B1
公开(公告)日：2002-03-19
申请号：US09554128
申请日：2000-05-09
申请人： Winfried Langer , Frank Bederna , Martin Streib
发明人： Winfried Langer , Frank Bederna , Martin Streib
IPC分类号： F02D4304
CPC分类号： F02D41/2441 , F02D35/0023 , F02D41/2454
摘要： A method and an arrangement for operating and monitoring an internal combustion engine are suggested wherein, in at least one operating state, operation is undertaken with a lean air/fuel ratio. At least one quantity, which represents the degree of actuation of the accelerator pedal, and a quantity, which represents the engine rpm, are detected and, in at least one operating state, only an operation of the engine with an approximately stoichiometric or rich mixture is permitted and/or only an operation with limited air supply is permitted. The operation is monitored on the basis of at least one operating variable of the engine.
摘要翻译：提出了一种用于操作和监测内燃机的方法和装置，其中在至少一个操作状态下以贫空气/燃料比进行操作。检测表示加速器踏板的致动程度的至少一个量和表示发动机转速的量，并且在至少一个操作状态下，仅使用具有近似化学计量或浓缩混合物的发动机的操作是允许的和/或仅允许具有有限供气的操作。基于发动机的至少一个操作变量来监视操作。

2. 发明授权

US06263856B1 Powertrain output monitor 失效
标题翻译：动力总成输出监控
公开(公告)号：US06263856B1
公开(公告)日：2001-07-24
申请号：US09488301
申请日：2000-01-20
申请人： Charles Francis Weber , Allan Joseph Kotwicki , Ross Dykstra Pursifull
发明人： Charles Francis Weber , Allan Joseph Kotwicki , Ross Dykstra Pursifull
IPC分类号： F02D4304
CPC分类号： F02D11/105
摘要： A powertrain control method for an internal combustion engine responsive to an accelerator pedal input, the engine having at least one fuel injector responsive to a commanded fuel signal. The method comprises the steps of determining the engine speed, determining the accelerator pedal position, and generating a desired fuel quantity value as a function of the accelerator pedal position and engine speed. If the commanded fuel signal is greater than the desired fuel quantity value, the commanded fuel signal is limited to the desired value.
摘要翻译：一种用于响应于加速器踏板输入的内燃机的动力系控制方法，所述发动机具有响应于所命令的燃料信号的至少一个燃料喷射器。该方法包括以下步骤：确定发动机速度，确定加速器踏板位置，以及根据加速器踏板位置和发动机转速产生期望燃料量值。如果指令的燃料信号大于期望的燃料量值，则命令的燃料信号被限制到所需的值。

3. 发明授权

US06615812B2 Method and arrangement for operating an internal combustion engine 失效
公开(公告)号：US06615812B2
公开(公告)日：2003-09-09
申请号：US09929050
申请日：2001-08-15
申请人： Ernst Wild , Lutz Reuschenbach
发明人： Ernst Wild , Lutz Reuschenbach
IPC分类号： F02D4304
CPC分类号： F02D41/2432 , F02D11/105 , F02D41/0062 , F02D41/0072 , F02D41/187 , F02D41/2464 , F02D2200/0402 , F02D2200/0404 , F02D2200/0406 , Y02T10/47
摘要： The invention relates to a method and an arrangement for operating an internal combustion engine wherein at least one control quantity of the engine is influenced in dependence upon a signal representing the fresh air charge. The throttle flap angle and the intake manifold pressure are determined and a respective signal is formed on the basis of the throttle flap angle and on the basis of the intake manifold pressure. The charge signal, which is formed on the basis of the throttle flap angle, is adapted to the signal, which is formed on the basis of the intake manifold pressure sensor, with the aid of at least one corrective factor.

4. 发明授权

US06587776B1 Method and arrangement for controlling the rpm of a drive unit 失效
标题翻译：用于控制驱动单元的转速的方法和装置
公开(公告)号：US06587776B1
公开(公告)日：2003-07-01
申请号：US09641946
申请日：2000-08-21
申请人： Werner Mezger , Ruediger Weiss , Michael Nicolaou
发明人： Werner Mezger , Ruediger Weiss , Michael Nicolaou
IPC分类号： F02D4304
CPC分类号： F02D31/003 , F02D41/061 , F02D41/14 , F02D41/16 , F02D2041/1409 , F02D2200/1012 , G05B11/42
摘要： The invention is directed to a method and an arrangement for the rpm control of a drive unit. A control is provided having at least two components. At the start of the drive unit, these two components are activated one after the other.
摘要翻译：本发明涉及一种用于驱动单元的转速控制的方法和装置。提供了具有至少两个部件的控制。在驱动单元的开始，这两个组件一个接一个地被激活。

5. 发明授权

US06446600B1 Sensor arrangement and engine management device for a combustion engine 失效
标题翻译：用于内燃机的传感器布置和发动机管理装置
公开(公告)号：US06446600B1
公开(公告)日：2002-09-10
申请号：US09108491
申请日：1998-07-01
申请人： Matthias Scherer , Hans Hubert Hemberger , Winfried Stiltz , Gunther Alberter
发明人： Matthias Scherer , Hans Hubert Hemberger , Winfried Stiltz , Gunther Alberter
IPC分类号： F02D4304
CPC分类号： F02D41/28 , F02D11/10 , F02D41/187 , F02D2009/0294 , F02D2200/0404 , F02D2200/0406 , F02D2200/0414 , F02D2400/08
摘要： A sensor arrangement and engine management device for a combustion engine, the engine management device including the sensor arrangement for detecting variables indicative of engine load, a mechanism for determining engine load on the basis of measured values supplied by the sensor, as well as a throttle-valve position control loop. At least two of the sensors of the sensor arrangement, which may include a mass air-flow sensor, an intake-air temperature sensor, an induction-pipe pressure sensor, and a throttle-valve position sensor, are microintegrated in a modular unit. The engine management device is made such that a sensor device with the at least two sensors, the mechanism for determining, engine load and/or the throttle-valve position controller used in the throttle-valve position control loop are microintegrated in a modular unit. The engine management device can be used, for example, for controlling a spark ignition engine in a motor vehicle.
摘要翻译：一种用于内燃机的传感器装置和发动机管理装置，所述发动机管理装置包括用于检测指示发动机负荷的变量的传感器装置，用于基于由传感器提供的测量值来确定发动机负荷的机构，以及节气门 - 阀位控制回路。传感器装置的至少两个传感器，其可以包括质量空气流量传感器，进气温度传感器，感应管压力传感器和节流阀位置传感器，被微集成在模块化单元中。发动机管理装置被制成使得具有至少两个传感器的传感器装置，用于确定用于节气门位置控制回路的发动机负载和/或节气门位置控制器的机构被微集成在模块化单元中。发动机管理装置例如可以用于控制机动车辆中的火花点火发动机。

6. 发明授权

US06644275B2 Apparatus for controlling engine 失效
公开(公告)号：US06644275B2
公开(公告)日：2003-11-11
申请号：US10093730
申请日：2002-03-11
申请人： Wakichi Kondo
发明人： Wakichi Kondo
IPC分类号： F02D4304
CPC分类号： F02D41/006 , F02D13/0215 , F02D13/0261 , F02D37/02 , F02D41/0065 , F02D41/182 , F02D41/307 , F02D2041/001 , F02D2041/0017 , F02P5/1504 , Y02T10/18 , Y02T10/46 , Y02T10/47
摘要： An apparatus for controlling an engine responds to the switching of combustion mode from stoichiometric combustion to lean-fuel combustion to vary the target throttle opening in step-wise fashion, causing the quantity of intake air to increase in a fashion of first-order delay. The base fuel injection quantity and base ignition timing are computed based on the response of intake air quantity. Consequently, the torque shock can be reduced and the quick combustion mode switching can be performed. Based on the quick passage of the air-fuel ratio zone in which a large amount of NOx arises, the amount of NOx emission can be reduced.

7. 发明授权

US06317680B1 Automatic aircraft engine fuel mixture optimization 有权
标题翻译：自动飞机发动机燃油混合优化
公开(公告)号：US06317680B1
公开(公告)日：2001-11-13
申请号：US09268181
申请日：1999-03-15
申请人： Jabe R. Luttrell , Stephen Smith , Stephen Santoro
发明人： Jabe R. Luttrell , Stephen Smith , Stephen Santoro
IPC分类号： F02D4304
CPC分类号： F02D41/1403 , F02D41/2458
摘要： A computer-assisted method for controlling the delivery of fuel to an engine. The method includes receiving an input signal indicative of a sensed speed of the engine, validating that the engine is in a cruise power mode based on the input signal, and providing an output signal based on a sensed engine operating condition for adaptively controlling the fuel delivery to the engine when the engine is operating in the cruise power mode. Also, a fuel control module. The fuel control module includes a first portion configured for receiving an input signal indicative of a sensed speed of an engine, a second portion configured for validating that the engine is operating in a cruise power mode based on the input signal, and a third portion configured for providing an output signal based on a sensed engine operating condition for controlling fuel delivery to the engine when the engine is operating in the cruise power mode.
摘要翻译：用于控制向发动机输送燃料的计算机辅助方法。该方法包括接收表示发动机的感测速度的输入信号，基于输入信号验证发动机处于巡航功率模式，以及基于感测到的发动机工作条件提供输出信号，以自适应地控制燃料输送当发动机在巡航功率模式下运行时，发动机。另外，燃料控制模块。燃料控制模块包括被配置为接收表示发动机感测速度的输入信号的第一部分，被配置用于基于输入信号验证发动机以巡航功率模式运行的第二部分，以及配置用于当发动机在巡航功率模式下操作时，基于感测到的发动机操作条件来提供输出信号，以控制向发动机的燃料输送。

8. 发明授权

US06244247B1 Ignition device for internal combustion engines 失效
标题翻译：内燃机点火装置
公开(公告)号：US06244247B1
公开(公告)日：2001-06-12
申请号：US09180928
申请日：1999-01-25
申请人： Yoshihiro Matsubara , Akio Kokubu , Kazumasa Yoshida , Tetsusi Suzuki
发明人： Yoshihiro Matsubara , Akio Kokubu , Kazumasa Yoshida , Tetsusi Suzuki
IPC分类号： F02D4304
CPC分类号： F02P15/08 , F02D41/064 , F02P5/1506 , H01T13/467 , H01T13/52 , Y02T10/46
摘要： In an internal combustion engine, an engine control device 40 judges based on a cooling water temperature of an engine in what state the engine is. When judged that the engine is in a cold state, the engine control device 40 produces an ignition signal to feed it to an igniter 6b so as to spark spark plugs 7 which are individually placed in cylinders at an exhaust stroke or expansion stroke.
摘要翻译：在内燃机中，发动机控制装置40基于发动机的状态来判断发动机的冷却水温度。当发动机处于冷态时，发动机控制装置40产生点火信号以将其送入点火器6b，以便在排气冲程或膨胀冲程中点燃单独放置在气缸中的火花塞7。

9. 发明授权

US06679223B2 Engine control system with cam sensor 有权
标题翻译：带凸轮传感器的发动机控制系统
公开(公告)号：US06679223B2
公开(公告)日：2004-01-20
申请号：US10126964
申请日：2002-04-22
申请人： Koji Sakakibara
发明人： Koji Sakakibara
IPC分类号： F02D4304
CPC分类号： F02D41/009 , F02D2041/001 , F02D2041/0092
摘要： An engine control system executes fuel injection and ignition in accordance with a detected engine rotational position. The engine control system has a crank sensor on a crankshaft and a cam sensor on a camshaft. The crank sensor generates a first reference position signal at intervals of 360 degrees CA. The cam sensor generates a second reference position signal at a rotational position different from the crank sensor. The engine control system also includes a means for controlling the engine on the basis of the first reference position signal and a means for controlling the engine on the basis of the second reference position signal. When the engine is started, either of the signals is detected so that it is possible to control the engine in accordance with a rotational position of the engine early. The cam sensor is also used in control of a variable valve timing unit.
摘要翻译：发动机控制系统根据检测到的发动机旋转位置执行燃料喷射和点火。发动机控制系统具有曲轴上的曲柄传感器和凸轮轴上的凸轮传感器。曲柄传感器以360度CA的间隔产生第一参考位置信号。凸轮传感器在与曲柄传感器不同的旋转位置产生第二基准位置信号。发动机控制系统还包括用于基于第一参考位置信号控制发动机的装置和用于基于第二参考位置信号控制发动机的装置。当发动机起动时，检测到任一个信号，使得可以根据发动机的转动位置提前控制发动机。凸轮传感器还用于控制可变气门正时单元。

10. 发明授权

US06453857B1 Control device for controlling an internal combustion engine with a variably controlled valve stroke 有权
标题翻译：用于控制具有可变控制的阀行程的内燃机的控制装置
公开(公告)号：US06453857B1
公开(公告)日：2002-09-24
申请号：US09964629
申请日：2001-09-28
申请人： Gerd Kraemer , Klaus Bourdon , Helmut Eichlseder , Heiko Konrad
发明人： Gerd Kraemer , Klaus Bourdon , Helmut Eichlseder , Heiko Konrad
IPC分类号： F02D4304
CPC分类号： F02D41/1498 , F01L1/34 , F01L13/00 , F02D13/0207 , F02D41/0002 , F02D2041/002 , F02D2200/1015 , Y02T10/18 , Y02T10/42
摘要： A control device for controlling an internal combustion engine with a variably controlled valve stroke and with a butterfly valve in an air intake tract is provided. The control device is equipped with devices with which the even running of the internal combustion engine is monitored and through which the butterfly valve is actuated in the closing direction when a defined uneven running threshold value has been exceeded and when the valve stroke is smaller than a specified threshold until the value drops below the uneven running threshold value again.
摘要翻译：提供了一种用于控制具有可变控制的阀行程的内燃机并且在进气道中具有蝶阀的控制装置。控制装置配备有监测内燃机的均匀运行的装置，并且当已经超过限定的不均匀运行阈值时以及当阀行程小于一个时，蝶阀在关闭方向上被致动的装置直到该值再次下降到不均匀运行阈值以下。

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