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31. 发明授权

US5739417A Method and device for determining operating parameters in an internal combustion engine 失效
标题翻译：用于确定内燃机运行参数的方法和装置
公开(公告)号：US5739417A
公开(公告)日：1998-04-14
申请号：US700903
申请日：1996-08-21
申请人： Ferdinand Grob , Uwe Reuter , Uwe Maienberg , Klaus Scherrbacher
发明人： Ferdinand Grob , Uwe Reuter , Uwe Maienberg , Klaus Scherrbacher
IPC分类号： F02B3/06 , F02D35/02 , F02D41/40 , G01L23/22 , G01N25/20 , G01N33/22
CPC分类号： F02D35/027 , F02D35/028 , F02D41/28 , F02D41/401 , F02D41/403 , G01L23/225 , F02B3/06 , F02D2041/1432 , F02D2041/281 , F02D2200/025 , Y02T10/44
摘要： A method and a device for controlling an internal combustion engine, in particular a diesel gasoline engine. The output signal from at least one structure-borne noise sensor is supplied to at least one first and one second filter means, which exhibit different response characteristics. On the basis of the output signals from the filmer means, at least two quantities that characterize the combustion and/or the injection in the internal combustion engine are able to be determined.
摘要翻译：一种用于控制内燃机，特别是柴油汽油发动机的方法和装置。来自至少一个结构传播噪声传感器的输出信号被提供给表现出不同响应特性的至少一个第一和第二滤波器装置。基于来自滤波器装置的输出信号，能够确定表征内燃机中的燃烧和/或喷射的至少两个量。

32. 发明授权

US4718015A Method and apparatus for controlling an internal combustion engine 失效
标题翻译：用于控制内燃机的方法和装置
公开(公告)号：US4718015A
公开(公告)日：1988-01-05
申请号：US735973
申请日：1985-05-20
申请人： Ferdinand Grob , Josef Wahl
发明人： Ferdinand Grob , Josef Wahl
IPC分类号： F02D41/36 , F02D41/00 , F02D41/14 , F02D41/34 , F02D45/00 , F02M51/00
CPC分类号： F02D41/0082 , F02D41/1408
摘要： The invention is directed to a method for the cylinder-group specific control of a multi-cylinder internal combustion engine and an apparatus for carrying out the method for cylinder-group specific optimization of the efficiency of the internal combustion engine. The control strategy includes a first step for generating time-dependent signals to influence the air ratio lambda of the air-fuel mixture supplied to at least any two cylinder groups each made up of at least one cylinder. The air ratio lambda is influenced such that the air ratio is modified in a cylinder-group specific manner and that the mean air ratio of the air-fuel mixture supplied to all cylinders is maintained constant. A second step follows to detect the reaction of the internal combustion engine to the signals of the first step, this reaction manifesting itself in a modification of an output quantity. Then follows a third step to influence the efficiency of the individual cylinder groups of the internal combustion engine in accordance with the results of the second step. This ensures that each cylinder group or each cylinder receives an air-fuel mixture having an air ratio at which efficiency is at a maximum. For a given engine design and for given operating conditions, it is thus possible for the engine to operating in the range of theoretically minimum fuel consumption.
摘要翻译：本发明涉及一种用于多缸内燃机的气缸组特定控制的方法和用于实施用于内燃机的效率的气缸组特定优化方法的装置。控制策略包括第一步骤，用于产生时间依赖信号，以影响供应到由至少一个气缸构成的至少任何两个气缸组的空气 - 燃料混合物的空气比λ。影响空气比λ，使得空气比以气缸组特定的方式改变，并且提供给所有气缸的空气 - 燃料混合物的平均空气比保持恒定。接下来是检测内燃机与第一步骤的信号的反应的第二步骤，该反应本身在输出量的变化中。然后按照第二步骤的结果，进行第三步来影响内燃机的各个气缸组的效率。这确保每个气缸组或每个气缸接收具有效率处于最大值的空气比的空气 - 燃料混合物。对于给定的发动机设计和给定的操作条件，发动机可以在理论上最小的燃料消耗范围内运行。

33. 发明授权

US4674459A Apparatus for metering an air-fuel mixture to an internal combustion engine 失效
标题翻译：用于将空气 - 燃料混合物计量到内燃机的装置
公开(公告)号：US4674459A
公开(公告)日：1987-06-23
申请号：US696462
申请日：1985-01-30
申请人： Eberhard Blocher , Ferdinand Grob , Peter-Jurgen Schmidt , Manfred Schmitt , Josef Wahl
发明人： Eberhard Blocher , Ferdinand Grob , Peter-Jurgen Schmidt , Manfred Schmitt , Josef Wahl
IPC分类号： F02D41/34 , F02D41/14 , F02D41/24
CPC分类号： F02D41/2496 , F02D41/1408 , F02D41/2422 , F02D41/2451 , F02D41/2438 , F02D41/2464
摘要： The invention is directed to an apparatus for metering an air-fuel mixture to an internal combustion engine. The apparatus includes a characteristic field set up with operating quantities of the internal combustion engine for anticipatorily controlling engine variables that influence the air-fuel mixture and a control arrangement, responsive to at least one engine variable, for correctively influencing the characteristic field values. The characteristic field values are stored in the characteristic field and selected in dependence on operating quantities of the internal combustion engine. The characteristic field values are modified by means of different control methods to correctively influence the same. More specifically, the control methods include a control to a minimal specific fuel consumption in the lower and part-load ranges as well as a control to maximum power in the upper load range as may be necessary. This control arrangement can be realized, on the one hand, with an extreme-value control which is superposed either on the air or quantity of fuel delivered to the motor or, on the other hand, with a direct control of the air ratio .lambda. with an exhaust gas probe, for example. With the apparatus of the invention, a minimal specific fuel consumption with reduced exhaust gas emissions are realized while at the same time ensuring a satisfying driving behavior of the vehicle.
摘要翻译：本发明涉及一种用于计量内燃机的空气 - 燃料混合物的装置。该装置包括设置有用于预测控制影响空气 - 燃料混合物的发动机变量的内燃机的操作量的特征场和响应于至少一个发动机变量的用于校正地影响特征场值的控制装置。特征场值存储在特征场中，并根据内燃机的工作量进行选择。通过不同的控制方法修改特征字段值以对其进行纠正。更具体地，控制方法包括在较低和部分负载范围内对最小特定燃料消耗的控制以及可能需要在上负载范围内的最大功率的控制。一方面，该控制装置可以实现一种极端值控制，该极值控制叠加在空气中或者传送到电动机的燃料量上，或者另一方面可以直接控制空气比λ 排气探针。利用本发明的装置，实现了具有减少的废气排放的最小比燃料消耗，同时确保了车辆的令人满意的驾驶行为。

34. 发明授权

US4371934A Vehicle trip computer 失效
标题翻译：车旅行电脑
公开(公告)号：US4371934A
公开(公告)日：1983-02-01
申请号：US140797
申请日：1980-04-16
申请人： Josef Wahl , Peter-Jurgen Schmidt , Jorg Birmelin , Ferdinand Grob , Rolf Kohler , Erich Zabler , Frieder Heintz , Wolfgang Bremer , Viktor Kopernick , Robert Hugel , Andreas Weigl , Gunther Baumann
发明人： Josef Wahl , Peter-Jurgen Schmidt , Jorg Birmelin , Ferdinand Grob , Rolf Kohler , Erich Zabler , Frieder Heintz , Wolfgang Bremer , Viktor Kopernick , Robert Hugel , Andreas Weigl , Gunther Baumann
IPC分类号： B60L11/18 , G06F15/02 , G07C5/10 , G09B29/10 , G06F3/14
CPC分类号： B60L11/1862 , G06F15/0275 , G07C5/10 , G09B29/106 , B60L2270/34 , Y02T10/7005 , Y02T10/7044 , Y02T10/705
摘要： To provide a suitable number of display fields (e.g. ARRIVAL; TIME; etc.), each of which characterizes and identifies the significance or import or meaning of a displayed numerical value on a display device (16), the display fields are associated in groups or sets (11-15; 42-45) having a particular geometric position (columns; segmental), and a plurality of keys (21-25) are provided with each key being associated with a group or set of the display fields, and connected to a counter (61) to select a particular one of the display fields within the group or set by the number of key operations, the numerical value associated with the display field then being displayed on the numerical display (16). The display and keys are connected to a computer (62) which provides the output data for the numerical indicator (16); an input/output control switch (26) is provided to change the function of the display group selection keys (21-25) to permit data entry into the computer (62), for example of speed limit, driving distance, and the like.
摘要翻译：为了提供合适数量的显示字段（例如ARRIVAL; TIME等），每个显示字段在显示设备（16）上表征并识别显示数值的重要性或导入或含义，显示字段被组合或具有特定几何位置（列;节段）的组合（11-15; 42-45），并且提供多个键（21-25），每个键与一组或多组显示字段相关联，并且连接到计数器（61）以选择组内的特定一个显示区域或通过键操作的数量设置与显示区域相关联的数值，然后显示在数字显示器（16）上。显示器和键连接到提供数字指示器（16）的输出数据的计算机（62）; 提供输入/输出控制开关（26）以改变显示组选择键（21-25）的功能，以允许数据进入计算机（62），例如速度限制，驾驶距离等。

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