公开(公告)号：US4237835A

公开(公告)日：1980-12-09

申请号：US964374

申请日：1978-11-28

申请人： Friedrich Rabus ,  Gunter Grather ,  Richard Schleupen

发明人： Friedrich Rabus ,  Gunter Grather ,  Richard Schleupen

IPC分类号： F02P3/04 ,  F02P3/045 ,  F02P3/05 ,  F02P5/155 ,  F02P9/00 ,  F02P15/10 ,  F02P5/04

CPC分类号： F02P3/0453 ,  F02P15/10 ,  F02P3/0435 ,  F02P9/002

摘要： A speed discriminator circuit furnishes an upper speed range signal if the engine speed is above a preselected speed. When the engine speed is above the preselected speed, the electronic switch controlling the current flow through the primary winding of the ignition coil is switched to the conductive state at a time when a control signal which varies as a function of actual engine speed becomes less than a speed varying reference signal. The switch is opened, thereby creating the first spark, either when the control signal, which is an AC signal, passes through zero or when the current in the primary winding of the coil has reached a predetermined value indicating that sufficient energy for ignition has been stored in the ignition coil. When the speed is less than the preselected speed the electronic switch is closed when the AC control signal passes through zero and is reopened when the current through the primary winding of the ignition coil is indicative of sufficient stored energy for ignition. A circuit for creating a series of additional sparks following the first spark is also disclosed.

摘要翻译： 如果发动机速度高于预选速度，速度鉴别器电路提供上限速度信号。 当发动机速度高于预选速度时，控制通过点火线圈的初级绕组的电流的电子开关在作为实际发动机转速的函数变化的控制信号变得小于 速度变化参考信号。 当开关是交流信号的控制信号通过零时，或当线圈的初级绕组中的电流达到预定值，表明已经有足够的点火能量已经被开启时，开关被打开，从而产生第一火花 存放在点火线圈中。 当速度小于预选速度时，当AC控制信号通过零时，电子开关闭合，并且当通过点火线圈的初级绕组的电流指示足够的用于点火的储存能量时重新打开电子开关。 还公开了用于在第一火花之后产生一系列附加火花的电路。

公开(公告)号：US4083347A

公开(公告)日：1978-04-11

申请号：US762326

申请日：1977-01-25

申请人： Gunter Grather ,  Friedrich Rabus

发明人： Gunter Grather ,  Friedrich Rabus

IPC分类号： F02P3/00 ,  F02P5/15 ,  F02P9/00 ,  F02P1/00

CPC分类号： F02P5/15 ,  F02P3/005 ,  F02P9/007 ,  Y02T10/46

摘要： To provide a sharp voltage pulse to break down the spark gap of a spark plug, an ignition coil is constructed to have two secondary winding portions, one providing a high-voltage output and the other providing high energy level or current output. The high current output portion is connected through a diode to charge a capacitor which is further connected through an additional blocking diode to the spark gap, to which also the high voltage portion is connected, so that the spark gap will be supplied by a circuit common to both winding portions of the ignition coil, the high voltage pulse breaking down the spark gap and the high energy pulse, of lower voltage, however, providing spark energy for an extended period of time after initial breakdown of the gap. Preferably, the system is transistor-controlled, with the ignition instant being determined by a digital counter counting forward and reversely under control of a rotation-pulse transducer coupled to the crankshaft of the engine.

摘要翻译： 为了提供尖锐的电压脉冲以分解火花塞的火花隙，点火线圈被构造成具有两个次级绕组部分，一个提供高压输出，另一个提供高能级或电流输出。 大电流输出部分通过一个二极管连接，以对一个电容器进行充电，该电容器进一步通过附加的阻塞二极管连接到高压部分连接的火花隙，使得火花隙将由一个电路共同供电 到点火线圈的两个绕组部分，高电压脉冲分解较低电压的火花隙和高能量脉冲，然而，在间隙初始击穿之后，延长的时间段内提供火花能量。 优选地，系统是晶体管控制的，其中点火时刻由数字计数器确定，数字计数器在耦合到发动机的曲轴的旋转脉冲换能器的控制下向前和向后计数。

公开(公告)号：US4224842A

公开(公告)日：1980-09-30

申请号：US899895

申请日：1978-04-26

申请人： Friedrich Rabus ,  Ferdinand Grob

发明人： Friedrich Rabus ,  Ferdinand Grob

IPC分类号： B60K17/06 ,  B60K20/00 ,  F16H59/40 ,  F16H59/42 ,  F16H59/44 ,  F16H59/48 ,  F16H61/04 ,  F16H61/10 ,  B60K41/06 ,  B60K41/08 ,  B60K41/10

CPC分类号： F16H61/0437 ,  Y10T477/6895 ,  Y10T477/692

摘要： To control shifting shock upon starting of a stopped vehicle with an automatic transmission and when shifting from neutral into a drive gear (first, or reverse), a signal representative of transmission input speed (therefore equally representative of engine output speed) is used, twice differentiated, to control a shift-shock control system when shifting between neutral and a drive gear. When the vehicle is moving above a predetermined speed, e.g. 7 km/h, the automatic shock control system is controlled by a twice differentiated signal derived from the output of the transmission and when shifting is to be commanded between first and second, and second and third (or other gears), respectively.

摘要翻译： 为了控制启动具有自动变速器的停止的车辆的变速冲击，并且当从空档转换到驱动齿轮（第一或反向）时，使用表示变速箱输入速度（因此同样代表发动机输出速度）的信号，两次 差异化，以便在空档和驱动齿轮之间切换时控制换档冲击控制系统。 当车辆移动超过预定速度时，例如， 7公里/小时，自动冲击控制系统由传动装置输出的二次微分信号控制，并且分别在第一和第二以及第二和第三（或其他档位）之间进行换档时控制。

公开(公告)号：US4245590A

公开(公告)日：1981-01-20

申请号：US9011

申请日：1979-02-02

申请人： Werner Grozinger ,  Friedrich Rabus

发明人： Werner Grozinger ,  Friedrich Rabus

IPC分类号： F02D41/06 ,  F02D41/04 ,  F02D41/32 ,  F02D41/34 ,  F02D45/00 ,  F02B3/00

CPC分类号： F02D41/32

摘要： An electronic control apparatus for a fuel injection system in internal combustion engines which has a timing device for the generation of electric injection pulses, whose duration is dependent on operating characteristics and which are delivered to at least one electromagnetic injection valve which includes a time control circuit associated with the timing device in order to form at least one limiting value for the subsequent injection pulse and the subsequent injection pulse as well as the at least one limiting value can be delivered to a selector circuit so as to limit variations with respect to the duration of the injection signal thereby achieving smooth operation of the internal combustion engine. On the basis of an injection pulse at time tn, limiting values are formed for the duration of the subsequent injection pulse, and the next subsequent injection pulse at time tn+1 is kept within the limiting value which has been generated, it being particularly favorable to form the electronic control apparatus using digital structural elements, by means of which not only a high degree of precision and reliability but also an easy adaptation to other digital systems is obtained.

摘要翻译： 一种用于内燃机中的燃料喷射系统的电子控制装置，其具有用于产生电喷射脉冲的定时装置，该定时装置的持续时间取决于操作特性，并且被输送到至少一个电磁喷射阀，该电磁喷射阀包括时间控制电路 与定时装置相关联，以形成用于随后的喷射脉冲和随后的喷射脉冲的至少一个限制值以及至少一个限制值可被传送到选择器电路，以便限制相对于持续时间的变化 从而实现内燃机的平稳运行。 基于时刻tn的喷射脉冲，在后续喷射脉冲的持续时间内形成限制值，并且在时刻tn + 1的下一个后续喷射脉冲保持在已经产生的极限值内，特别有利 以形成使用数字结构元件的电子控制装置，通过该电子控制装置不仅可以获得高度的精度和可靠性，而且可以获得对其它数字系统的容易的适应。

公开(公告)号：US4217872A

公开(公告)日：1980-08-19

申请号：US776738

申请日：1977-03-11

申请人： Friedrich Rabus ,  Gunter Grather

发明人： Friedrich Rabus ,  Gunter Grather

IPC分类号： F02P15/10 ,  F02P1/00

CPC分类号： F02P15/10

摘要： A frequency generator is enabled when an ignition event is to occur, to provide a sequence of current pulses to an ignition coil, so that multiple sparks will be commanded for any one single ignition event. To compensate for changes in operating parameters, particularly low-voltage condition of supply current, the frequency generator is controllable to change the pulse width, or the frequency thereof. To simply compensate for voltage variations, the frequency generator is a voltage controlled oscillator (VCO), controlled by the electrical supply network, typically the battery of a vehicle.

摘要翻译： 当发生点火事件时，启用频率发生器，以向点火线圈提供一系列电流脉冲，从而可以为任​​何一个点火事件指定多个火花。 为了补偿工作参数的变化，特别是电源电压的低电压状态，频率发生器可以控制以改变脉冲宽度或其频率。 为了简单地补偿电压变化，频率发生器是电压控制振荡器（VCO），由电源网络（通常是车辆的电池）控制。

公开(公告)号：US4181112A

公开(公告)日：1980-01-01

申请号：US776735

申请日：1977-03-11

申请人： Gunter Grather ,  Josef Wahl ,  Friedrich Rabus ,  Bert Wurst ,  Karl-Heinz Adler

发明人： Gunter Grather ,  Josef Wahl ,  Friedrich Rabus ,  Bert Wurst ,  Karl-Heinz Adler

IPC分类号： F02P3/08 ,  F02P15/10 ,  F02P3/04

CPC分类号： F02P15/10 ,  F02P3/0884

摘要： Sequentially generated charge pulses are applied to the spark gap through a diode which prevents back-flow of energy applied to the spark gap, the capacity of the ignition cable, or a capacitor, and of the spark gap causing a build-up of charge accumulation as a result of the sequentially applied charges, until the gap breaks down; the breakdown voltage, therefore, will be determined by the conditions of the gap. The pulses are generated at a pulse repetition rate which is high with respect to the rate of generation of spark impulses through a circuit in which the respective capacities and winding ratios and inductances of the ignition coil and the cabling are controlled so that the pauses between sequentially generated spark pulses and the timing of the spark pulses can be matched to the system parameters.

摘要翻译： 随后产生的充电脉冲通过二极管施加到火花隙，该二极管防止施加到火花隙的能量的反向流动，点火电缆或电容器的容量以及火花隙导致电荷累积的积累 作为顺序施加的费用的结果，直到差距崩溃; 因此，击穿电压将由间隙的条件决定。 以脉冲重复率产生脉冲，该脉冲重复率相对于通过控制点火线圈和布线的相应容量和卷绕比和电感的电路产生火花脉冲的速率高，从而在顺序之间暂停 产生的火花脉冲和火花脉冲的定时可以与系统参数匹配。

公开(公告)号：US4172505A

公开(公告)日：1979-10-30

申请号：US867332

申请日：1978-01-06

申请人： Friedrich Rabus ,  Josef Wahl ,  Ferdinand Grob

发明人： Friedrich Rabus ,  Josef Wahl ,  Ferdinand Grob

IPC分类号： B60W10/02 ,  B60W10/06 ,  B60W10/10 ,  B60W30/18 ,  F16H59/48 ,  F16H61/06 ,  F16H63/02 ,  F16H63/30 ,  F16H63/40 ,  G05D13/62 ,  B60K23/02

CPC分类号： B60W10/06 ,  B60W10/11 ,  B60W30/18 ,  F16H61/061 ,  B60W2050/0011 ,  B60W2510/0241 ,  B60W2710/021 ,  Y02T10/84 ,  Y10T477/692

摘要： As a clutch between a motor and a vehicle transmission is progressively engaged through the region of slipping engagement, the jolt effect produced is measured and at the same time the jolt effect that would be produced if the clutch were at once grippingly (fully) engaged is predicted. The higher of the respective measured and predicted jolt effects is subtracted from a signal representing maximum permissible jolt, and the resulting difference is used as the input of a three-term (PID) controller, the output of which produces a displacement of an electrically actuatable clutch control member. The controller and control member are so designed that when the controller is shut off, the clutch goes at once into full engagement. The circuit compares motor speed with transmission input speed in order to shut off the controller when these two speeds are equal, thus fully engaging the clutch, and also to shut off at the same time the jolt-measuring and predicting circuits. These same inputs are also compared to bring the predicting circuits into operation only if these inputs and their first derivatives differ in the same sense, meaning that their speeds are approaching to each other.

摘要翻译： 由于电动机和车辆变速器之间的离合器通过滑动接合区域逐渐接合，所以测量产生的颠簸效果，同时如果离合器一次抓住（完全）接合时将产生的颠簸效应是 预料到的。 从表示最大允许颠簸的信号中减去相应测量和预测的颠簸效应中较高者，并将所得到的差用作三项（PID）控制器的输入，三项（PID）控制器的输出产生可电动致动 离合器控制构件。 控制器和控制构件设计成当控制器关闭时，离合器立即完全接合。 该电路将电机速度与变速器输入速度进行比较，以便在两个速度相等时关闭控制器，从而完全接合离合器，并且同时关闭颠簸测量和预测电路。 还将这些相同的输入进行比较，以使预测电路只有在这些输入及其第一导数在相同意义上不同时，才意味着它们的速度相互接近。

公开(公告)号：US4162665A

公开(公告)日：1979-07-31

申请号：US799247

申请日：1977-05-23

申请人： Gunter Grather ,  Friedrich Rabus

发明人： Gunter Grather ,  Friedrich Rabus

IPC分类号： F02P9/00 ,  F02P15/10 ,  F02P3/02

CPC分类号： F02P9/00 ,  F02P15/10

摘要： To generate a plurality of spark pulses for a multi-spark breakdown for each ignition event for ignition of a combustible mixture in an internal combustion engine, while providing for positive generation of the first spark at a predetermined time instant, a time delay circuit is connected to control a frequency generator for generation of a plurality of spark pulses, the first spark pulse, however, being controlled through a differentiating network, for example an R/C network, for positive generation of the first pulse.

摘要翻译： 为了在每个点火事件中产生用于多个火花击穿的多个火花脉冲，用于在内燃机中点燃可燃混合物，同时在预定的时刻提供正向产生第一火花，延时电路被连接 为了控制用于产生多个火花脉冲的频率发生器，然而，第一火花脉冲通过差分网络（例如R / C网络）进行控制，用于积极地产生第一脉冲。

公开(公告)号：US4262557A

公开(公告)日：1981-04-21

申请号：US965742

申请日：1978-12-04

申请人： Ferdinand Grob ,  Friedrich Rabus

发明人： Ferdinand Grob ,  Friedrich Rabus

IPC分类号： B60W10/04 ,  B60W10/02 ,  B60W10/10 ,  F16H59/40 ,  F16H59/42 ,  F16H59/68 ,  F16H61/00 ,  F16H61/04 ,  F16H61/08 ,  F16H61/10 ,  F16H63/00 ,  F16H63/12 ,  B60K41/04

CPC分类号： F16H61/0437 ,  F16H2061/0078 ,  Y10T477/69387

摘要： Since the maximum jolt amplitude during gear shifts in an automatic transmission occurs when a frictional clutch band is first holding fully and since a mathematical relationship can be established between this maximum amplitude and the amplitude of the jolt while the band is slipping, the maximum permissible jolt amplitude during slippage (R.sub.O) is calculated as a function of the input and output speed of the transmission at the start of the gear shift and the predetermined maximum permissible over-all jolt amplitude (R.sub.max). The actual jolt amplitude is determined continuously, compared to R.sub.O, and the friction band is activated to maintain the actual jolt equal to R.sub.O, while the band is slipping.

摘要翻译： 由于在摩擦离合器带首先保持完全自动变速器中发生变速时的最大振荡幅度，并且由于在该带最大振幅与振动幅度滑动之间可建立数学关系，因此最大允许冲击 根据变速开始时的变速器的输入和输出速度以及预定的最大允许全速颠簸振幅（Rmax）来计算滑差期间的振幅（RO）。 与RO相比，连续地确定实际的振动振幅，并且当带滑动时，摩擦带被激活以将实际颤振保持为等于RO。

公开(公告)号：US4228778A

公开(公告)日：1980-10-21

申请号：US932802

申请日：1978-08-11

申请人： Friedrich Rabus ,  Gunter Grather

发明人： Friedrich Rabus ,  Gunter Grather

IPC分类号： F02B1/04 ,  F02P3/00 ,  F02P3/08 ,  F02P15/10

CPC分类号： F02P3/005 ,  F02P15/10 ,  F02P3/0884 ,  F02B1/04

摘要： To combine the advantage of a capacitor discharge ignition system, in which the spark intensity is essentially independent of engine speed even at high speeds of the engine, and the extended spark discharge of electromagnetic coil storage ignition by interrupting current through an ignition coil, an ignition event control circuit--for example a breaker contact, optical or electromagnetic transducer or the like--controls a discharge circuit through a capacitor which, after having been charged, suddenly and abruptly discharges through the ignition coil to generate an ignition event. Triggering of the ignition event also initiates repetitive energization of the ignition coil, under control of a frequency generator, which is then connected to the ignition coil to repetitively cause current flow, and abrupt interruption thereof, so that the spark duration, initiated for discharge of the capacitor, is extended. To provide for sufficient ignition energy upon starting, the starting switch can be connected to override the charge circuit to the capacitor so that current flow through the ignition coil, alone, stores sufficient electromagnetic energy for generation of the spark; the slight delay incurred thereby, and the longer current flow time to store sufficient electromagnetic energy is acceptable for operation of the engine under starting conditions.

摘要翻译： 为了结合电动机放电点火系统的优点，其中即使在发动机的高速下火花强度也基本上与发动机转速无关，并且通过中断通过点火线圈的电流来延长电磁线圈存储点火的火花放电，点火 事件控制电路 - 例如断路器触点，光学或电磁换能器等 - 通过电容器控制放电电路，电容器在充电之后突然和突然通过点火线圈放电以产生点火事件。 点火事件的触发也在频率发生器的控制下启动点火线圈的重复通电，该频率发生器然后连接到点火线圈以重复地引起电流流动并突然中断，从而启动用于放电的火花持续时间 电容器被延长。 为了在启动时提供足够的点火能量，可以连接起动开关以覆盖电容器的充电电路，使得单独的通过点火线圈的电流存储用于产生火花的足够的电磁能; 由此引起的轻微延迟以及用于存储足够的电磁能的较长的电流流动时间对于在启动条件下的发动机的操作是可接受的。