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1. 发明授权

US4271804A Method and apparatus for determining fuel mixture adjustment values for fuel burning engines 失效
标题翻译：用于确定燃料燃烧发动机的燃料混合物调整值的方法和装置
公开(公告)号：US4271804A
公开(公告)日：1981-06-09
申请号：US12533
申请日：1979-02-15
申请人： Valerio Bianchi , Peter-Jurgen Schmidt , Reinhard Latsch , Josef Wahl
发明人： Valerio Bianchi , Peter-Jurgen Schmidt , Reinhard Latsch , Josef Wahl
IPC分类号： F02D41/04 , F02D21/08 , F02D41/14 , F02D41/26 , F02D41/34 , F02D45/00 , F02M7/00 , F02P5/145 , F02M7/18
CPC分类号： F02P5/1455 , F02D41/1475 , F02D41/2454 , F02D41/26 , F02D41/005 , F02D41/2487 , Y02T10/46
摘要： A method for determining adjustment values for a fuel supply device which supplies a fuel mixture to a fuel-burning engine for optimum performance by additionally influencing the preset adjustment values of the fuel supply device itself from values supplied by a storage means containing an engine performance log of adjustment values whereby said performance adjustment values are continuously changed and replaced by values which reflect instantaneous operating engine characteristics. Each replaced value forms the basis for computing a new value upon a change in engine operating characteristics. The apparatus disclosed comprises a fuel supply device, such as a carburetor, which has its adjustment values preset due to its construction, a storage means containing engine performance adjustment values for correcting the preset values of the supply device in response to engine operating characteristics, and a second storage means connected to the fuel supply device and to the first storage means wherein the performance values from said first storage means are continuously adjusted from the engine operating characteristics and stored for use by the fuel supply device for optimum engine operating performance.
摘要翻译：一种用于确定燃料供应装置的调节值的方法，该燃料供应装置通过额外地影响燃料供给装置本身的预设调节值，由包含发动机性能指标的存储装置提供的值来向燃料燃烧发动机提供燃料混合物以获得最佳性能的调整值，由此所述性能调整值被连续地改变并被反映瞬时操作发动机特性的值代替。每个替换值构成了在发动机运行特性变化时计算新值的基础。所公开的装置包括燃料供应装置，例如化油器，其具有由于其结构而预设的调节值;存储装置，其包含用于响应于发动机操作特性来校正供应装置的预设值的发动机性能调节值;以及连接到燃料供应装置和第一存储装置的第二存储装置，其中来自所述第一存储装置的性能值根据发动机操作特性连续地调节并存储供燃料供应装置使用以获得最佳发动机操作性能。

2. 发明授权

US4166437A Method and apparatus for controlling the operating parameters of an internal combustion engine 失效
标题翻译：用于控制内燃机的运行参数的方法和装置
公开(公告)号：US4166437A
公开(公告)日：1979-09-04
申请号：US819189
申请日：1977-07-26
申请人： Valerio Bianchi , Reinhard Latsch , Peter-Jurgen Schmidt
发明人： Valerio Bianchi , Reinhard Latsch , Peter-Jurgen Schmidt
IPC分类号： F02D41/34 , F02B1/04 , F02D41/14 , F02D41/24 , F02M25/07 , F02P5/15 , F02D5/00
CPC分类号： F02D41/1498 , F02D41/1487 , F02D41/149 , F02D41/2429 , F02P5/15 , F02B1/04 , F02D2200/1015 , Y02T10/46
摘要： In the operation of an internal combustion engine, certain operating parameters, for example the length of fuel injection pulses, the ignition timing and the exhaust gas recycle rate can be adjusted on the basis of information related to state variables of the engine, for example the engine speed, the induction tube pressure, the air flow rate and the like. In particular, the injection pulse length may be determined from data stored in a memory and addressed by a pair of numbers related to the instantaneous values of engine speed and air flow rate. This type of open loop control is rapid and may be very exact but does not account for long-range changes in engine behavior due to wear, etc. For this reason, additional circuitry senses a further state variable, for example, the oxygen content of the exhaust gas or the engine roughness, and uses this information in a feedback loop to generate a correction signal which is then applied in a rate multiplier to the basic fuel injection datum. The closed loop control is effective only in certain operational domains which are indicated by load-related conditions, e.g., the throttle valve opening.
摘要翻译：在内燃机的运转中，可以基于与发动机的状态变量有关的信息来调整某些运行参数，例如燃料喷射脉冲的长度，点火正时和废气再循环率，例如发动机转速，感应管压力，空气流量等。特别地，喷射脉冲长度可以根据存储在存储器中并通过与发动机转速和空气流量的瞬时值相关的一对数来寻址的数据来确定。这种类型的开环控制是快速的并且可能是非常精确的，但是不考虑由于磨损等导致的发动机行为的长距离变化。因此，附加电路感测另外的状态变量，例如氧气含量排气或发动机粗糙度，并且将该信息用于反馈回路中以产生校正信号，然后将校正信号以速率倍增器施加到基本燃料喷射数据。闭环控制仅在由负载相关条件（例如节气门开度）指示的某些操作区域中有效。

3. 发明授权

US4616618A 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：US4616618A
公开(公告)日：1986-10-14
申请号：US696651
申请日：1985-01-30
申请人： Eberhard Blocher , Ferdinand Grob , Peter-Jurgen Schmidt , Josef Wahl
发明人： Eberhard Blocher , Ferdinand Grob , Peter-Jurgen Schmidt , Josef Wahl
IPC分类号： F02D41/14 , F02D41/32 , F02D41/34 , F02B3/00
CPC分类号： F02D41/1408 , F02D41/32
摘要： The invention is directed to an apparatus for metering an air-fuel mixture to an internal combustion engine with an extreme-value control arrangement for controlling to a minimal specific consumption of fuel. The extreme-value control arrangement includes a test signal generator for acting upon the fuel metered to the engine. The rotational speed and a fuel metering signal are applied by the extreme-value control arrangement as actual information with respect to the minimal specific fuel consumption. In particular, the quantities of rotational speed change and the change in duration of fuel injection are utilized to determine the minimal consumption in the case of an internal combustion engine equipped with fuel injection. Further, for a minimal consumption control, it has been shown to be advantageous to consider information as to which gear of the transmission of the engine is in place.
摘要翻译：本发明涉及一种用于将空气 - 燃料混合物计量到具有极值控制装置的内燃机的装置，用于控制燃料的最小比燃耗。极值控制装置包括用于作用于计量到发动机的燃料的测试信号发生器。旋转速度和燃料计量信号通过极值控制装置作为关于最小比燃料消耗的实际信息来施加。特别地，在配备燃料喷射的内燃机的情况下，利用转速变化量和燃料喷射持续时间的变化来确定最小消耗。此外，对于最小的消耗控制，已经表明有利的是考虑关于发动机的变速器的哪个齿轮就位的信息。

4. 发明授权

US4676215A Method and apparatus for controlling the operating characteristic quantities of an internal combustion engine 失效
标题翻译：用于控制内燃机的工作特性量的方法和装置
公开(公告)号：US4676215A
公开(公告)日：1987-06-30
申请号：US696536
申请日：1985-01-30
申请人： Eberhard Blocher , Rolf Kohler , Peter-Jurgen Schmidt , Manfred Schmitt , Josef Wahl
发明人： Eberhard Blocher , Rolf Kohler , Peter-Jurgen Schmidt , Manfred Schmitt , Josef Wahl
IPC分类号： F02D41/34 , F02D41/14 , F02D45/00 , F02P5/145 , F02B3/00
CPC分类号： F02P5/1455 , F02D41/1408 , Y02T10/46
摘要： The invention is directed to an apparatus and a method for controlling the operating characteristic quantities of an internal combustion engine, with a characteristic set up with operating quantities of the internal combustion engine for pre-control of engine variables influencing the operating characteristic quantities, and with a control arrangement, responsive to at least one engine variable, for correctively influencing the characteristic values. The values stored in the characteristic field and selected in dependence on operating characteristic quantities of the internal combustion engine are modified via the control arrangement to correctively influence the characteristic values. In addition, the characteristic values lying within the defined region of the characteristic value modified are also changed in dependence on the modification of this particular characteristic value. The fact that the modification of a characteristic region in dependence on the modification of its respective characteristic value is weighted, permits a rapid and accurate adaptation of the characteristic to the actual operating conditions of the internal combustion engine. The invention is advantageously suitable for use in various control systems contolling air-fuel metering, ignition point, charge-air pressure, exhaust-gas recirculation of idle speed, for example.
摘要翻译：本发明涉及一种用于控制内燃机的操作特征量的装置和方法，其特征是设置有用于预先控制影响操作特征量的发动机变量的内燃机的操作量，并且与响应于至少一个发动机变量的控制装置，用于校正地影响特征值。存储在特征区中并根据内燃机的操作特性量选择的值经由控制装置进行修正，以校正影响特性值。此外，位于修改的特征值的限定区域内的特征值也根据该特定特征值的修改而改变。根据其各自的特征值的修改对特征区进行修改的事实能够使特征快速且准确地适应于内燃机的实际操作条件。本发明有利地适用于例如空气燃料计量，点火点，增压 - 空气压力，怠速的废气再循环等各种控制系统。

5. 发明授权

US4646697A Method and apparatus for controlling the operating characteristic quantities of an internal combustion engine 失效
标题翻译：用于控制内燃机的工作特性量的方法和装置
公开(公告)号：US4646697A
公开(公告)日：1987-03-03
申请号：US696645
申请日：1985-01-30
申请人： Ferdinand Grob , Peter-Jurgen Schmidt , Josef Wahl
发明人： Ferdinand Grob , Peter-Jurgen Schmidt , Josef Wahl
IPC分类号： F02D41/34 , F02D41/14 , F02D45/00 , F02P5/145 , F02P5/04 , F02B3/00
CPC分类号： F02D41/1408 , F02P5/1455 , Y02T10/46
摘要： The invention is directed to an apparatus for controlling the operating characteristic quantities of an internal combustion engine. The apparatus includes a characteristic field for pre-controlling engine variables influencing the operating characteristic quantities. The characteristic field is made up of the operating characteristic quantities. The apparatus further includes a control arrangement for controlling to maximum power output of the engine. The control arrangement is superposed on the pre-control and includes means for determining corrective values from the control loop in a predetermined operating range of the engine. The corrective values are applied to influence all of the pre-control values of the characteristic field over all operating ranges. With the apparatus of the invention, it is possible in a simple manner to consider changes in the surrounding factors that influence the engine. Two embodiments are described wherein the control is achieved by means of an optimizer and the engine is controlled to maximum power in either the part-load range or the full-load range of the engine. The apparatus of the invention can be used, for example, in air-fuel mixture metering, charging air control, control of exhaust gas return or also idle control.
摘要翻译：本发明涉及一种用于控制内燃机的工作特性量的装置。该装置包括用于预先控制影响操作特征量的发动机变量的特征场。特征场由工作特征量组成。该装置还包括用于控制发动机的最大功率输出的控制装置。控制装置重叠在预控制上，并且包括用于在发动机的预定操作范围内从控制回路确定校正值的装置。应用校正值来影响所有工作范围内特征场的所有预控制值。利用本发明的装置，可以以简单的方式考虑影响发动机的周围因素的变化。描述了两个实施例，其中通过优化器实现控制，并且在发动机的部分负载范围或全负载范围内控制发动机的最大功率。本发明的装置可以用于例如空气 - 燃料混合物计量，充气控制，废气返回控制或空转控制。

6. 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。

7. 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。

8. 发明授权

US4651697A Fuel controlled injection system 失效
标题翻译：燃油控制注射系统
公开(公告)号：US4651697A
公开(公告)日：1987-03-24
申请号：US678011
申请日：1984-11-30
申请人： Bernhard Bonse , Peter-Jurgen Schmidt
发明人： Bernhard Bonse , Peter-Jurgen Schmidt
IPC分类号： F02D41/34 , F02D41/02 , F02D41/14 , F02D43/00 , F02D41/40
CPC分类号： F02D43/00 , F02D41/1408
摘要： A method of controlling fuel mixture supply to an internal combustion engine having fuel injection system in which the quantity of fuel is metered in dependency on gas pedal position and the quantity of air is subsequently metered in dependency on the position of the throttling plate. The method employs a preliminary control with superposed extreme value regulation. For this purpose, the injection time interval or the throttle plate position are adjusted in dependency on the gas pedal position and on the rotary speed of the engine. During the operation of the engine, test cycles are continuously established and according to the reaction of the engine to the tests, the adjustment of the injection time interval and of the throttle plate position are made. The method is suitable particularly for internal combustion engine used in motor vehicles.
摘要翻译：控制向具有燃料喷射系统的内燃机的燃料混合物供应的方法，其中根据加油踏板位置和空气量计量燃料量随后根据节流板的位置进行计量。该方法采用具有重叠极值调节的初步控制。为此，根据加速踏板位置和发动机的转速来调节喷射时间间隔或节流板位置。在发动机运转中，连续建立试验循环，根据发动机对试验的反应，进行喷油时间间隔和节流板位置的调整。该方法特别适用于机动车辆中使用的内燃机。

9. 发明授权

US5619975A Method for monitoring operations of an internal combustion engine to detect combustion misses 失效
标题翻译：用于监测内燃机的操作以检测燃烧缺失的方法
公开(公告)号：US5619975A
公开(公告)日：1997-04-15
申请号：US666361
申请日：1996-06-20
申请人： Peter-Jurgen Schmidt , Manfred Mezger , Walter Gollin , Arnd-Matthias Langner , Klaus Ries-Mueller
发明人： Peter-Jurgen Schmidt , Manfred Mezger , Walter Gollin , Arnd-Matthias Langner , Klaus Ries-Mueller
IPC分类号： G01M15/04 , F02P15/02 , F02P15/08 , F02P17/12 , G01M15/00 , G01M15/11 , F02P3/12
CPC分类号： F02P15/08 , F02P15/02 , F02P17/12 , G01M15/11
摘要： A method is proposed for monitoring operations of an internal combustion engine to detect combustion misses for internal combustion engines having dual spark coils. A method is provided for the primary-side monitoring of the spark voltage and/or of the spark duration, and a method is provided for detecting irregular operations. If a faulty ignition is detected in one cylinder at one spark plug by monitoring the spark voltage and/or the spark duration, the second spark plug in this cylinder is then cut off (de-energized) and the reaction to this cut-off is monitored by means of the method for detecting irregular running. If the irregular running detection confirms faulty operation of the internal combustion engine, then the faulty ignition at the first spark plug of a cylinder was correctly recognized and appropriate emergency measures are introduced.
摘要翻译： PCT No.PCT / DE95 / 01406 Sec。 371日期：1996年6月20日 102（e）日期1996年6月20日PCT提交1995年10月13日PCT公布。 WO96 / 12887 PCT公开号日期：1996年5月2日提出了一种用于监测内燃机的操作以检测具有双重火花线圈的内燃机的燃烧失误的方法。提供了用于初始侧监视火花电压和/或火花持续时间的方法，并且提供了一种用于检测不规则操作的方法。如果通过监测火花塞电压和/或火花持续时间在一个火花塞的一个气缸中检测到故障点火，则该气缸中的第二个火花塞然后被切断（断电），并且对该截止的反应是通过检测不规则运行的方法进行监控。如果不规则运行检测确认内燃机故障运行，则正确识别出汽缸第一火花塞故障点火，并引入适当的应急措施。

10. 发明授权

US3935538A Digital frequency-control circuit 失效
标题翻译：数字频率控制电路
公开(公告)号：US3935538A
公开(公告)日：1976-01-27
申请号：US499337
申请日：1974-08-21
申请人： Harald Kizler , Bernd Przybyla , Peter-Jurgen Schmidt
发明人： Harald Kizler , Bernd Przybyla , Peter-Jurgen Schmidt
IPC分类号： B60N2/32 , B60T8/172 , B62D33/06 , H03L7/00 , H03K5/00
CPC分类号： H03L7/00 , B60N2/32 , B60T8/172 , B62D33/0612
摘要： Clock pulses are multiplied by a ratio less than 1 of which the numerator is controlled by a reversible counter. The multiplier output pulses initiate new countdown cycles of a second counter beginning with the clock pulse following the onset of an input frequency pulse and ending with the clock pulse following the onset of the next input frequency pulse. The state of the count at the end of the cycle determines whether the reversible counter will be left unchanged, advanced, or counted back and hence, whether the multiplier output frequency will be left unchanged, increased or reduced. The initial countdown value of the second counter is provided by a long term store which determines the frequency multiplication ratio. The circuit is usable to multiply a variable input frequency in a vehicle brake anti-lock system.
摘要翻译：时钟脉冲乘以小于1的比例，其中分子由可逆计数器控制。乘法器输出脉冲启动第二个计数器的新的倒计时循环，从输入频率脉冲开始之后的时钟脉冲开始，并在下一个输入频率脉冲开始之后以时钟脉冲结束。循环结束时的计数状态决定了可逆计数器是否保持不变，高位或倒计时，因此乘法器输出频率是否保持不变，增加或减少。第二计数器的初始倒计时值由确定倍频比的长期存储器提供。该电路可用于在车辆制动防抱死系统中乘以可变输入频率。

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