公开(公告)号：US4063539A

公开(公告)日：1977-12-20

申请号：US650971

申请日：1976-01-21

申请人： Ingo Gorille ,  Wolfgang Borst ,  Winfried Klotzner ,  Karl Ott ,  Heinz Moller ,  Gunter Honig ,  Uwe Kiencke ,  Martin Zechnall ,  Ulrich Flaig ,  Alfred Schulz ,  Ernst-Olav Pagel

发明人： Ingo Gorille ,  Wolfgang Borst ,  Winfried Klotzner ,  Karl Ott ,  Heinz Moller ,  Gunter Honig ,  Uwe Kiencke ,  Martin Zechnall ,  Ulrich Flaig ,  Alfred Schulz ,  Ernst-Olav Pagel

IPC分类号： F02B1/04 ,  F02P5/15 ,  F02P7/077 ,  G05B11/36 ,  F02B5/02

CPC分类号： F02P5/15 ,  F02P7/0775 ,  F02B1/04 ,  Y02T10/46

摘要： Operating parameters, such as speed and loading of the engine are converted in electrical signals which are converted into pulse rates, to control counting of an address counter, addressing a read-only (ROM) memory in which characteristics of the engine are stored. To provide easy introduction of additional parameters such as temperature, idle condition, maximum speed, start condition, etc., the final value of an accumulator counter, the number of which at a given time controls the ignition timing, can be changed; further, to simplify the system, the speed and load signals are processed during a portion of the time between successive ignition events, the remaining portion of the time being controlled solely by one of the parameters (preferably speed), thus simplifying the circuitry by providing a transfer switch connecting for the remaining period only the selected (preferably speed) signal to the accumulator counter, the count state of which controls the ignition instant.

摘要翻译： 诸如发动机的速度和负载的操作参数被转换成转换成脉冲速率的电信号，以控制地址计数器的计数，寻址存储发动机特性的只读（ROM）存储器。 为了简单地引入诸如温度，怠速条件，最大速度，启动条件等附加参数，可以改变在给定时间控制点火正时的累加器计数器的最终值; 此外，为了简化系统，速度和负载信号在连续点火事件之间的一段时间内被处理，剩余部分时间仅由参数之一（最好是速度）控制，从而通过提供 一个转换开关，将余下的时间段仅连接到累加器计数器，其计数状态控制点火时刻。

公开(公告)号：US4199812A

公开(公告)日：1980-04-22

申请号：US920578

申请日：1978-06-29

申请人： Winfried Klotzner ,  Rolf Daumer ,  Martin Zechnall ,  Uwe Kiencke ,  Ulrich Flaig

发明人： Winfried Klotzner ,  Rolf Daumer ,  Martin Zechnall ,  Uwe Kiencke ,  Ulrich Flaig

IPC分类号： F02D41/24 ,  F02D5/00 ,  G06F15/50

CPC分类号： F02D41/2403 ,  F02D41/2416

摘要： A fuel injection system receives valve control pulses, the length of which determines the fuel quantity delivered to the engine. A first counter receives a pulse train whose frequency depends on the air flow rate and this pulse train is admitted for a period defined by the engine speed. The content of the counter is then counted out at a frequency which is synthesized from operational parameters of the engine, including, in particular, the temperature. For this purpose, there is generated a temperature-dependent frequency which is fed to a multiplier circuit which combines this frequency with data derived from a memory to generate an output signal which is further processed to provide the fuel injection pulses for the engine.

摘要翻译： 燃料喷射系统接收阀门控制脉冲，其长度决定了输送到发动机的燃料量。 第一计数器接收脉冲序列，其频率取决于空气流量，并且该脉冲序列被允许在由发动机速度定义的时间段内。 然后以从发动机的操作参数合成的频率计数计数器的内容，特别是包括温度。 为此，产生温度相关的频率，该频率被馈送到将该频率与从存储器导出的数据组合的乘法器电路，以产生进一步处理以提供用于发动机的燃料喷射脉冲的输出信号。

公开(公告)号：US4099495A

公开(公告)日：1978-07-11

申请号：US719068

申请日：1976-08-30

申请人： Uwe Kiencke ,  Ulrich Flaig ,  Martin Zechnall ,  Gunter Honig

发明人： Uwe Kiencke ,  Ulrich Flaig ,  Martin Zechnall ,  Gunter Honig

IPC分类号： F02D41/24 ,  F02D41/26 ,  F02D41/34 ,  F02D45/00 ,  F02P3/045 ,  F02P5/15 ,  F02P9/00 ,  F02P15/00 ,  F02B3/00 ,  F02P5/04 ,  G06F15/20

CPC分类号： F02P5/1506 ,  F02D41/2403 ,  F02D41/2412 ,  F02D41/2451 ,  F02D41/266 ,  F02D41/345 ,  F02P15/008 ,  Y02T10/44 ,  Y02T10/46

摘要： A pair of marker signals are generated with respect to a predetermined crankshaft position; the leading edge of the marker signal is used as a control edge to generate, by digital calculation, a digital control signal calculated in accordance with engine operating characteristics, as related to speed, loading, and the like, and providing a numerical output value used as a control value to control the timing of a pulse which may, depending on use, control: ignition timing; fuel injection timing; transmission gear shifting, the data relating engine performance, with respect to loading, speed, and other parameters such as temperature, starting conditions, and the like, being stored in a data memory. Calculation of the digital control signals and determination, by timed sequential counting out, are carried out independently from each other and during time overlap. Under starting, or emergency condition, an override can be provided coupling the trailing flank of the marker signal -- occurring, for example, at upper dead-center position of the cylinder -- to the output of the system to provide directly generated ignition pulses.

摘要翻译： 相对于预定的曲轴位置产生一对标记信号; 标记信号的前沿用作控制边沿，通过数字计算，产生与速度，加载等相关的根据发动机操作特性计算的数字控制信号，并提供使用的数字输出值 作为用于控制脉冲的定时的控制值，其可以根据使用控制：点火正时; 燃油喷射正时; 变速器换档，关于装载，速度和诸如温度，起动条件等的其它参数的发动机性能的数据存储在数据存储器中。 数字控制信号的计算和通过定时顺序计数的确定彼此独立地进行，并且在时间重叠期间进行。 在启动或紧急情况下，可以提供将标记信号的后端（例如在气缸的上死点位置发生）连接到系统的输出的超控，以提供直接产生的点火脉冲。

公开(公告)号：US4255965A

公开(公告)日：1981-03-17

申请号：US54906

申请日：1979-07-05

申请人： Alfred Schulz ,  Bernward Boning ,  Uwe Kiencke ,  Heinz Theuerkauf ,  Theodor Gast ,  Gunter Honig ,  Rudolf Nagel

发明人： Alfred Schulz ,  Bernward Boning ,  Uwe Kiencke ,  Heinz Theuerkauf ,  Theodor Gast ,  Gunter Honig ,  Rudolf Nagel

IPC分类号： G01H1/00 ,  G01H11/08 ,  G01H17/00 ,  G01L23/22

CPC分类号： G01H11/08 ,  G01H1/00 ,  G01L23/222

摘要： In order to suppress the train of detector oscillations after the disappearance of the engine knock phenomenon, the invention provides a piezoelectric oscillator which is set into vibration by engine knock and includes circuitry for applying signals of opposite polarity to the oscillator at times when no engine knock is expected. Accordingly, the output of the piezoelectric engine knock detector is used only in a relatively narrow time interval during the combustion cycle. In the remaining interval, the circuit switches over to a configuration where the oscillations of the piezoelectric oscillator are damped. The construction of the invention makes it possible to discriminate between different cylinders of a multi-cylinder engine and to assign the knock phenomenon to particular engine cylinders. A number of embodiments is presented.

摘要翻译： 为了抑制发动机爆震现象消失后的检测器振荡，本发明提供了一种通过发动机撞击而被设置为振动的压电振荡器，并且包括用于在没有发动机撞击时施加与振荡器相反极性的信号的电路 是期待。 因此，在燃烧循环期间，压电发动机爆震检测器的输出仅在相对狭窄的时间间隔内使用。 在剩余的间隔中，电路切换到压电振荡器的振荡被阻尼的配置。 本发明的结构使得可以区分多缸发动机的不同气缸并将爆震现象分配给特定的发动机气缸。 呈现了许多实施例。

公开(公告)号：US4287565A

公开(公告)日：1981-09-01

申请号：US80520

申请日：1979-10-01

申请人： Georg Haubner ,  Jurgen Wesemeyer ,  Hans Schrumpf ,  Jorg Birmelin ,  Manfred Schwab ,  Gunter Honig ,  Uwe Kiencke ,  Alfred Schulz ,  Werner Meier

发明人： Georg Haubner ,  Jurgen Wesemeyer ,  Hans Schrumpf ,  Jorg Birmelin ,  Manfred Schwab ,  Gunter Honig ,  Uwe Kiencke ,  Alfred Schulz ,  Werner Meier

IPC分类号： G05B23/02 ,  G05B19/04 ,  G05B19/048 ,  G06F11/04

CPC分类号： G05B19/048 ,  G05B19/04

摘要： To supervise a program controlled device which is subject to stray noise or disturbance pulses, particularly microprocessor controlled automotive vehicle electronic systems, a timing circuit is provided responsive to check pulses added to the program and defining a timing interval, the monitoring system distinguishing between disturbance pulses and static defects by supervising the control pulses and, upon failure of the control pulses, generating a program restart or interrupt signal, respectively, which both initiate a new start of the program cycle or, respectively, define a timing interval which, upon failure to sense further control pulses, initiates energization of an emergency switching system. Continuous failure to receive control pulses also can initiate the emergency switching system. To permit start-up, and before control pulses are obtained, a time delay circuit is provided which disables the monitoring system upon switching ON of the program controlled device at least for the time period of one check pulse cycle.

摘要翻译： 为了监督遭受杂散噪声或干扰脉冲的程序控制装置，特别是微处理器控制的机动车辆电子系统，响应于添加到程序的校验脉冲和定义定时间隔来提供定时电路，监视系统区分干扰脉冲 和静态缺陷，通过监视控制脉冲，并且在控制脉冲失效时分别产生程序重启或中断信号，这两者都启动程序周期的新开始，或者分别定义定时间隔， 感测进一步的控制脉冲，启动紧急切换系统的通电。 连续不能接收控制脉冲也可以启动紧急切换系统。 为了允许启动，并且在获得控制脉冲之前，提供延时电路，其至少在一个检查脉冲周期的时间段期间，在程序控制装置接通时禁用监视系统。

公开(公告)号：US4356447A

公开(公告)日：1982-10-26

申请号：US168210

申请日：1980-07-10

申请人： Gunter Honig ,  Uwe Kiencke ,  Rainer Bone

发明人： Gunter Honig ,  Uwe Kiencke ,  Rainer Bone

IPC分类号： F02D41/34 ,  F02P7/06 ,  G01D5/245 ,  G01P3/481 ,  G01P3/489 ,  G01P3/48 ,  G01P3/54

CPC分类号： G01P3/489 ,  F02P7/061 ,  G01D5/2457 ,  G01P3/481 ,  F02D41/0097

摘要： To positively allocate output signals from a transducer scanning marker elements arranged at a uniform distance from the center of a rotating disk, the markers are located around the circumference of the disk in accordance with a predetermined pattern, for example, uniformly distributed 30.degree. apart, or distributed with uniformly increasing relative distances, and an additional market element (33) and forming a reference marker is located in the zones between adjacent markers spaced from a neighboring marker element (21) of the plurality of marker elements by a distance which is substantially larger than the angular distance with respect to the marker element at the other side of the reference marker. The outputs from a pick-up sensor are evaluated by applying the outputs to two counters, counting a different clock rate, the count output of one of the counters being stored and compared with a subsequent count state of the other counter operating at a higher clock rate. If the second counter has not reached the previously stored count, a positive indication that the sense marker as the reference marker is obtained, permitting a comparator to switch over a transfer switch to route the sensor output to a line indicating that the marker was the reference marker; if the faster-counting counter has, however, reached the count state of a slower counter in the prior cycle, an indication is obtained that the marker is a regularly recurring one, thus permitting control of the transfer of the output from the sensor to a routing line indicating that the marker is a regularly recurring one. The count rates are preferably sufficiently different to accomodate expected variations in speed of rotation of the disk within the recurrence time between adjacent markers.

摘要翻译： 为了从从旋转盘的中心排列成一定距离的换能器扫描标记元件积极地分配输出信号，标记物按照预定的图案位于圆周的圆周周围，例如均匀分布30°， 或以均匀增加的相对距离分布，并且另外的市场元件（33）和形成参考标记位于相邻标记之间的区域中，所述区域与多个标记元件的相邻标记元件（21）间隔开一段距离， 大于在参考标记的另一侧相对于标记元件的角距离。 来自拾取传感器的输出通过将输出应用于两个计数器，对不同的时钟速率进行计数，计数器的计数输出被存储并与在较高时钟操作的另一个计数器的后续计数状态进行比较 率。 如果第二计数器未达到先前存储的计数，则获得作为参考标记的感测标记的肯定指示，允许比较器切换转换开关以将传感器输出路由到指示标记为参考的线 标记 然而，如果较快计数计数器已经达到了前一周期中较慢计数器的计数状态，则获得指示符是经常循环的标记，从而允许控制传感器的输出到 路由行指示标记是定期重复的标记。 优选地，计数率足够不同以适应在相邻标记之间的复发时间内盘的旋转速度的预期变化。

公开(公告)号：US4418567A

公开(公告)日：1983-12-06

申请号：US195385

申请日：1980-10-09

申请人： Bernward Boning ,  Rudolf Nagel ,  Gunter Honig ,  Uwe Kiencke ,  Heinz Theuerkauf

发明人： Bernward Boning ,  Rudolf Nagel ,  Gunter Honig ,  Uwe Kiencke ,  Heinz Theuerkauf

IPC分类号： F02D45/00 ,  F02P5/152 ,  F02P5/153 ,  G01H17/00 ,  G01L23/22 ,  G01M15/00

CPC分类号： F02P5/1526 ,  G01L23/225 ,  Y02T10/46

摘要： The knock sensing equipment has a control circuit which generates gating signals for dividing the operation into a measuring phase and a test phase. In the latter, the possible malfunction of the sensor is determined. During the test phase, the sensor responds either to background noise or to a test voltage and the sensing output signals are compared to a predetermined minimum and/or maximum level. Malfunction is indicated if the signals furnished by the sensor are outside of the indicated range.

摘要翻译： 爆震检测设备具有控制电路，其产生用于将操作分成测量阶段和测试阶段的门控信号。 在后者中，确定传感器的可能故障。 在测试阶段期间，传感器响应于背景噪声或测试电压，并将感测输出信号与预定的最小和/或最大电平进行比较。 如果传感器提供的信号超出指定范围，则会显示故障。

公开(公告)号：US4174688A

公开(公告)日：1979-11-20

申请号：US853432

申请日：1977-11-21

申请人： Guenther Honig ,  Uwe Kiencke ,  Martin Zechnall

发明人： Guenther Honig ,  Uwe Kiencke ,  Martin Zechnall

IPC分类号： F02P3/04 ,  F02P3/045 ,  F02P5/15 ,  F02P5/04

CPC分类号： F02P5/15 ,  F02P3/0456 ,  Y02T10/46

摘要： The engine for which the system provides ignition control produces a basic signal giving the time lapse of a predetermined angle of crankshaft rotation. Leading and trailing edges of this basic signal produce control signals. During the interval between these two a first counter stepped by clock pulses produces a count proportional to engine speed down to a certain relatively low engine speed beyond which overflow of the counter holds the counter at its maximum value. The count so determined is utilized in an ROM as the engine speed parameter which together with other engine operation parameters produce the address that selects the appropriate number to control computed ignition timing. According to the engine speed range, a second counter is loaded either with the number provided by the ROM, or with a count number based on engine speed only and the second counter then counts down past thresholds provided by a second ROM to determine both the moment of closure of the electronic switch and the moment of opening. The closure interval is generally maintained constant, consistently so at low speeds, but at high speeds a minimum open interval of the electronic switch in the primary circuit of the ignition transformer overrides this requirement. In certain embodiments ignition timing is provided by the reaching of a threshold value of current in the primary winding, under certain limited conditions.

摘要翻译： 系统提供点火控制的发动机产生基本信号，给出曲轴旋转预定角度的时间流逝。 该基本信号的前沿和后沿产生控制信号。 在这两个间隔期间，由时钟脉冲串步进的第一个计数器产生与发动机转速成正比的计数，直到某个相对低的发动机转速，计数器的溢出将计数器保持在其最大值。 如此确定的计数在ROM中用作发动机速度参数，其与其它发动机操作参数一起产生选择适当数量的地址以控制计算的点火正时。 根据发动机转速范围，第二个计数器由ROM提供的数字或仅基于发动机转速的计数数字加载，然后第二个计数器倒数第二个ROM提供的阈值，以确定时刻 关闭电子开关和打开的时刻。 闭合间隔通常保持恒定，始终如此在低速下，但是在高速下，点火变压器的初级回路中的电子开关的最小开启间隔超过了这个要求。 在某些实施例中，在某些有限的条件下，通过达到初级绕组中的电流的阈值来提供点火正时。

公开(公告)号：US4095179A

公开(公告)日：1978-06-13

申请号：US604228

申请日：1975-08-13

申请人： Wolfgang Bremer ,  Frieder Heintz ,  Ulrich Flaig ,  Uwe Kiencke ,  Wolfram Glauert

发明人： Wolfgang Bremer ,  Frieder Heintz ,  Ulrich Flaig ,  Uwe Kiencke ,  Wolfram Glauert

IPC分类号： G01D5/26 ,  F02P7/067 ,  G01B7/00 ,  G01B21/00 ,  G01D5/244 ,  H03K17/97 ,  G01R33/12

CPC分类号： F02P7/0675 ,  H03K17/97

摘要： The movable body is supplied with at least two marker elements to move therewith, the reference being at a fixed location at which a stationary transducer is located responsive to the marker elements and to provide output signals staggered in time as the marker elements pass by the transducer, so that the marker elements in combination with the transducer form a pulse source. The individual marker elements are different to provide pulses having respectively different characteristics, which pulses are conducted to threshold stages which, in turn, are connected to a logic circuit to evaluate and logically combine the respectively different pulses from the pulse source. Different pairs of marker elements, for example associated with different pistons of a multi-cylinder internal combustion engine can be characterized by additional marker elements providing additional pulses which, in combination with one marker element, can characterize a certain number representative, for example, of a cylinder.

公开(公告)号：US4198882A

公开(公告)日：1980-04-22

申请号：US862441

申请日：1977-12-20

申请人： Uwe Kiencke ,  Martin Zechnall

发明人： Uwe Kiencke ,  Martin Zechnall

IPC分类号： G05D13/00 ,  F16H61/00 ,  F16H61/02 ,  F16H61/08 ,  F16H61/12 ,  G05B15/02 ,  B60K41/18

CPC分类号： F16H61/0213 ,  F16H2061/0096 ,  Y10T477/6934 ,  Y10T477/693635

摘要： Transmission gear change characteristic curves, relating speed and loading, are stored in a memory. The digitally stored data are processed in a data processing unit connected to a synchronization and logic unit which controls a gear change control stage, actually controlling the gear shifting. The data processing unit compares output speed of the transmission with the characteristic curves stored in the memory relating speed and loading, and optimum transmission gear range, while additionally considering load signals derived from the engine to which the transmission is connected. Preferably, the entire unit is synchronized by output pulses derived from the output speed of the transmission, with prohibited states and gear changes being provided for to prevent shifting if the actual speed exceeds or recedes below critical levels.

摘要翻译： 传动齿轮变速特性曲线，相关速度和载荷，存储在一个存储器中。 数字存储的数据在连接到控制变速控制级的同步和逻辑单元的数据处理单元中进行处理，实际上控制变速。 数据处理单元将传输的输出速度与存储在存储器中的与速度和载荷相关的特性曲线以及最佳传动档位进行比较，同时另外考虑从传动装置所连接的发动机得到的载荷信号。 优选地，整个单元通过从变速器的输出速度导出的输出脉冲同步，如果实际速度超过或退回到临界水平以下，则提供禁止状态和齿轮变化以防止换档。