公开(公告)号：US4251847A

公开(公告)日：1981-02-17

申请号：US63683

申请日：1979-08-06

申请人： Ernst-Olav Pagel ,  Hermann Vetter

发明人： Ernst-Olav Pagel ,  Hermann Vetter

IPC分类号： H02M3/335 ,  H02H3/20

CPC分类号： H02M3/33507

摘要： The input dc voltage is used to operate an astable multivibrator, the output of which is supplied to an emitter-follower that is coupled to an amplifier through a current-limiting resistor, so that a transistor across the input of the amplifier can controllably reduce the amplification of the amplifier. The amplifier output is supplied to the primary winding of a transformer which has a secondary winding that feeds a rectifier to supply the output dc voltage. The output dc voltage is coupled back to the control transistor through a Zener diode and a resistor in series, so that when the output voltage exceeds the Zener diode voltage, the control transistor will reduce the amplification of the amplifier, reducing the amplitude of the rectified ac voltage and hence regulating the output voltage.

摘要翻译： 输入直流电压用于操作不稳定的多谐振荡器，其输出被提供给通过限流电阻耦合到放大器的发射极跟随器，使得放大器输入端的晶体管可以可控地减小 放大器的放大。 放大器输出被提供给变压器的初级绕组，该变压器具有供给整流器以提供输出直流电压的次级绕组。 输出直流电压通过齐纳二极管和电阻串联耦合回控制晶体管，使得当输出电压超过齐纳二极管电压时，控制晶体管将减小放大器的放大，减小整流器的幅度 交流电压，从而调节输出电压。

公开(公告)号：US4207846A

公开(公告)日：1980-06-17

申请号：US894335

申请日：1978-04-07

申请人： Wolfgang Borst ,  Winfried Klotzner ,  Ernst-Olav Pagel ,  Hermann Vetter

发明人： Wolfgang Borst ,  Winfried Klotzner ,  Ernst-Olav Pagel ,  Hermann Vetter

IPC分类号： F02P5/155 ,  F02P7/03 ,  F02P5/04

CPC分类号： F02P5/155 ,  F02P7/03 ,  Y02T10/46

摘要： To control the ignition timing in a multicylinder engine, the computer output signal which controls the current flow through the ignition coil for generating the spark in the first cylinder is delayed and then applied to the ignition coil controlling the spark in a subsequent cylinder. The computer output signal is delayed by passing through a shift register whose clock input is derived from a pulse generator generating a pulse for each predetermined incremental angular rotation of the crankshaft. If a single ignition coil and a distributor are used, the computer output signal and the delayed computer output signal are applied to an OR gate whose output controls a switch controlling the current through the ignition coil. When more than one ignition coil is used, the computer output signal is applied to a switch controlling the current through the first coil, the delayed computer output signal to a switch controlling the current to a second coil. Further delays may be furnished for a control of sparking in additional cylinders.

摘要翻译： 为了控制多缸发动机中的点火正时，控制通过点火线圈的电流在第一气缸中产生火花的计算机输出信号被延迟，然后施加到控制随后气缸中的火花的点火线圈。 计算机输出信号通过一个移位寄存器被延迟，该移位寄存器的时钟输入是从产生用于曲轴的每个预定增量角旋转的脉冲的脉冲发生器导出的。 如果使用单个点火线圈和分配器，则计算机输出信号和延迟的计算机输出信号被施加到OR门，其输出控制开关控制通过点火线圈的电流。 当使用多于一个点火线圈时，计算机输出信号被施加到控制通过第一线圈的电流的开关，延迟的计算机输出信号到控制到第二线圈的电流的开关。 可以提供进一步的延迟来控制额外的气缸中的火花。

公开(公告)号：US4934496A

公开(公告)日：1990-06-19

申请号：US334773

申请日：1989-04-10

申请人： Heiko Barske ,  Berndt-Robert Hohm ,  Ernst-Olav Pagel ,  Helmut Burkhart ,  Johann Haderer

发明人： Heiko Barske ,  Berndt-Robert Hohm ,  Ernst-Olav Pagel ,  Helmut Burkhart ,  Johann Haderer

IPC分类号： B60W10/10 ,  B60W10/00 ,  B60W10/02 ,  B60W10/18 ,  F16H59/04 ,  F16H59/10 ,  F16H59/54 ,  F16H61/08 ,  F16H61/18 ,  F16H61/22 ,  F16H63/12 ,  F16H63/34 ,  F16H63/42 ,  F16H63/46 ,  G05G1/04 ,  G05G1/30

CPC分类号： F16H61/22 ,  F16H59/10 ,  G05G1/04 ,  G05G5/08 ,  F16H2061/223 ,  F16H59/54 ,  F16H63/48 ,  Y10T74/20238

摘要： The disclosure relates to a control mechanism for automatic transmission in a motor vehicle to prevent operation of a selector lever under certain conditions. For example, the selector lever can be locked into the park position and shifted out of this position only after the brake pedal has been operated. The locking mechanism includes a manually controllable catch mechanism which cooperates with an electro-magnetically operated mechanism to achieve the desired selector lever control.

摘要翻译： 本公开涉及一种用于机动车辆中的自动变速器的控制机构，以防止在某些条件下选档杆的操作。 例如，选档杆可以被锁定到停放位置，并且仅在制动踏板被操作之后才移出该位置。 锁定机构包括手动控制的捕获机构，其与电磁操作机构配合以实现期望的选择杆控制。

公开(公告)号：US4099507A

公开(公告)日：1978-07-11

申请号：US669814

申请日：1976-03-24

申请人： Ernst-Olav Pagel ,  Wolfgang Borst

发明人： Ernst-Olav Pagel ,  Wolfgang Borst

IPC分类号： F02P3/04 ,  F02D41/36 ,  F02P3/045 ,  F02P5/15 ,  F02P5/04

CPC分类号： F02D41/365 ,  F02P5/15 ,  Y02T10/46

摘要： To permit real-time counting of pulses representative of operating parameters of a moving body, for example in an internal combustion engine to control the ignition timing as a function of speed and other parameters in which, upon increase in speed of the engine, the ignition pulses follow each other rapidly and to permit sufficient current flow through the ignition coil for proper ignition, pulse sequences derived from the engine, for example as a function of speed, are converted into a higher frequency and the original pulses and the higher frequency are supplied to the counter as pulse trains so that the counter will reach the appropriate count state for which the ignition angle is to be computed at a time sufficiently in advance of the triggering of the ignition current, so that the time available for flow of ignition current will be increased, even at high engine speeds. Two pulse trains, differing in frequency and length, are applied to the counter, the counter being set for each triggering or ignition pulse to a predetermined value by a count angle computer stage, the pulse duration and cycling duration of the pulse voltage being determined by the counting time below and above a certain count state of the counter.

摘要翻译： 为了允许代表移动体的操作参数的脉冲的实时计数，例如在内燃机中，根据速度和其它参数来控制点火正时，其中在发动机的速度增加时，点火 脉冲快速跟随，并允许足够的电流流过点火线圈以进行适当点火，从发动机得到的脉冲序列（例如作为速度的函数）被转换为更高的频率，并且提供原始脉冲和较高频率 作为脉冲串使计数器达到适当的计数状态，在点火电流的触发之前充分地计算点火角度，从而使点火电流流动的时间 即使在高发动机转速下也能增加。 频率和长度不同的两个脉冲串被施加到计数器，计数器通过计数角计算机级为每个触发或点火脉冲设置为预定值，脉冲电压的脉冲持续时间和循环持续时间由 计数时间低于和高于计数器的某个计数状态。

公开(公告)号：US4328480A

公开(公告)日：1982-05-04

申请号：US184006

申请日：1980-09-04

申请人： Rolf Keitel ,  Ernst-Olav Pagel ,  Ludwig Drexler

发明人： Rolf Keitel ,  Ernst-Olav Pagel ,  Ludwig Drexler

IPC分类号： F01M1/20 ,  G08B21/00

CPC分类号： F01M1/20

摘要： The pressure of lubricating oil in an internal-combustion engine of an automotive vehicle is monitored with the aid of an oil-pressure sensor and an engine-speed sensor jointly controlling an alarm-signal generator which is activated when the oil pressure falls short of a minimum value assigned to a given engine speed. Also disclosed are test circuits for determining the correct functioning of the two sensors.

摘要翻译： 借助于油压传感器和联合控制报警信号发生器的发动机速度传感器来监测机动车辆的内燃机中的润滑油的压力，该报警信号发生器在油压低于 分配给给定发动机转速的最小值。 还公开了用于确定两个传感器的正确功能的测试电路。

公开(公告)号：US4167928A

公开(公告)日：1979-09-18

申请号：US897365

申请日：1978-04-18

申请人： Ernst-Olav Pagel

发明人： Ernst-Olav Pagel

IPC分类号： F02P3/04 ,  F02P7/03 ,  F02P1/00

CPC分类号： F02P7/03

摘要： For a four cylinder engine, a first and second ignition coil, each having a primary and secondary winding is provided. A first and second electronic switch is connected in series wit the primary winding of each ignition coil and the so-formed series circuits are connected in parallel. A power switch is connected in series with the parallel combination. The power switch is switched to the conductive state a predetermined time interval prior to the ignition time and to the nonconductive state at each ignition time. The series switches are switched to the conductive state alternately during each cycle, but the switching occurs only when the power switch is in the nonconductive state. The on-offswitching of the series switch is controlled by a flip-flop which is clocked at the ignition time and which is initially synchronized to the ignition cycle by a signal derived from a sensor sensing a mark on a rotating shaft in the engine.

摘要翻译： 对于四缸发动机，提供了具有初级和次级绕组的第一和第二点火线圈。 第一和第二电子开关与每个点火线圈的初级绕组串联，并且所形成的串联电路并联连接。 电源开关与并联组合串联连接。 电源开关在点火时间之前以预定的时间间隔切换到导通状态，并在每个点火时间切换到非导通状态。 串联开关在每个周期中交替切换到导通状态，但只有当电源开关处于非导通状态时才会发生开关。 串联开关的接通开关由触发器控制，该触发器在点火时间被定时，并且通过从感测发动机中的旋转轴上的标记的传感器导出的信号最初与点火周期同步。

公开(公告)号：US4145932A

公开(公告)日：1979-03-27

申请号：US897986

申请日：1978-04-20

申请人： Ernst-Olav Pagel

发明人： Ernst-Olav Pagel

IPC分类号： G01L9/10 ,  G01L23/12 ,  G01M15/00

CPC分类号： G01L9/10 ,  G01L23/12

摘要： A pressure transducer, especially for measuring induction tube pressure in an internal combustion engine. The transducer includes an electrical inductor with a movable core displaced by pressure differences. The inductor is connected to a power source across a switch actuated by periodic triggering pulses. The voltage across the inductor is applied to a threshold detector which generates a binary level output signal, the duration of which is related to the inductive impedance of the inductor and thus to pressure. A logic gate receives the triggering pulses and the threshold detector output and generates an output pulse whose duration is related to the pressure. In another embodiment, the binary level output signal from the threshold detector is the output signal of the transducer.

摘要翻译： 一种压力传感器，特别用于测量内燃机的感应管压力。 换能器包括具有由压力差移动的可动芯的电感器。 电感器通过由周期性触发脉冲驱动的开关连接到电源。 电感器两端的电压被施加到阈值检测器，阈值检测器产生一个二进制电平输出信号，其持续时间与电感器的电感阻抗有关，因此与压力有关。 逻辑门接收触发脉冲和阈值检测器输出并产生其持续时间与压力相关的输出脉冲。 在另一个实施例中，来自阈值检测器的二进制电平输出信号是换能器的输出信号。

公开(公告)号：US4783627A

公开(公告)日：1988-11-08

申请号：US6998

申请日：1987-01-27

申请人： Ernst-Olav Pagel ,  Wilhelm Bois ,  Peter Duba

发明人： Ernst-Olav Pagel ,  Wilhelm Bois ,  Peter Duba

IPC分类号： G01B21/22 ,  F02B1/04 ,  F02P3/04 ,  F02P5/145 ,  F02P7/06 ,  F02P7/067 ,  F02P7/07 ,  F02P7/077 ,  G01M15/00 ,  G01B7/30

CPC分类号： F02P7/0675 ,  F02B1/04

摘要： The invention proposes a rotor arrangement for use with an automotive Hall generator for detecting the precise position of a select or predetermined one of a plurality of pistons, or the precise rotational position of the crank shaft, of an Otto cycle engine, by providing a distinct marking on a trigger wheel preferably mounted for rotation with the drive shaft of a distributor for generating a signal in a Hall element which signal is then detected by evaluation or discriminating circuitry.

摘要翻译： 本发明提出了一种与汽车霍尔发电机一起使用的转子装置，用于通过提供不同的方式来检测奥托循环发动机的多个活塞中的选定或预定的一个活塞的精确位置或曲轴的精确旋转位置 在优选地安装成与分配器的驱动轴一起旋转的触发器轮上标记，以在霍尔元件中产生信号，然后通过评估或识别电路检测该信号。

公开(公告)号：US4402286A

公开(公告)日：1983-09-06

申请号：US232813

申请日：1981-02-09

申请人： Ernst-Olav Pagel ,  Robert Euringer

发明人： Ernst-Olav Pagel ,  Robert Euringer

IPC分类号： F02P11/04 ,  F02N11/08 ,  F02N15/00 ,  F02N17/00

CPC分类号： F02N11/087 ,  F02N11/0814 ,  F02N11/105 ,  F02N2200/025 ,  F02N2200/101 ,  F02N2200/103 ,  Y02T10/48 ,  Y10T477/71 ,  Y10T477/79

摘要： An internal-combustion engine having an electric starting motor, an ignition system, and an electric power source is provided with a control system allowing the engine to be stopped and restarted very easily. This system comprises a main ignition switch connected in series between the power source and the ignition system and closable to energize the ignition system from the power source. A manual start switch and an automatic start switch are connected in series between the main ignition switch and the electric starting motor and both are closable when the main ignition switch is closed to energize the starting motor from the power source. A speed-sensing circuit is connected to the engine and to the automatic start switch and is set up to open the automatic start switch and thereby deenergize the start motor when the engine is operating above a predetermined rate of approximately 500 rpm. A manual restart switch, which may be closed when the accelerator pedal and clutch pedal are both depressed, is connectable across the manual restart switch when the engine speed lies below a very low rate as detected by an oil-pressure switch. An interrupter switch is connected in series between the main ignition switch and the ignition system and is effective only when the vehicle is standing still. Thus the engine can be killed when the vehicle is standing still by means of the stop switch, but can be restarted simply by operation of the accelerator and clutch pedals.

摘要翻译： 具有电动起动电动机，点火系统和电力源的内燃机设置有使发动机能够非常容易地停止和再起动的控制系统。 该系统包括串联连接在电源和点火系统之间的主要点火开关，并可关闭以从电源向点火系统供电。 在主点火开关和起动电动机之间串联连接手动启动开关和自动启动开关，当主点火开关闭合时，两者都可以关闭，从起动电动机通电。 速度检测电路连接到发动机和自动启动开关，并设置成打开自动启动开关，从而当发动机以大约500rpm的预定速率运行时，使起动电动机断电。 当油压开关检测到发动机转速低于非常低的速率时，手动重启开关可以在加速踏板和离合器踏板都被按下时关闭，可以在手动重启开关上连接。 断路器开关串联在主点火开关和点火系统之间，仅在车辆静止时才有效。 因此，当车辆通过停止开关静止时，发动机可能被打死，但是可以简单地通过加速器和离合器踏板的操作来重新起动发动机。

公开(公告)号：US4193041A

公开(公告)日：1980-03-11

申请号：US905611

申请日：1978-05-12

申请人： Ernst-Olav Pagel

发明人： Ernst-Olav Pagel

IPC分类号： H03K3/0231 ,  F02D41/00 ,  H03B5/04 ,  H03B5/26 ,  H03K7/06 ,  G01L9/10 ,  H03K3/02

CPC分类号： F02D41/00 ,  H03B5/26 ,  F02D2200/0604 ,  H03B5/04

摘要： A circuit arrangement for converting an inductance value into a specific frequency particularly for producing a pressure-dependent frequency fully compensated against variations in temperature for injection systems in internal combustion engines. The circuit arrangement comprises a comparator, the output of which is connected to a series circuit comprising at least one diode, a coil with variable inductance and a temperature-dependent resistor, all connected to a current supply line with the end of the coil opposite the comparator output coupled back to a first input of the comparator. The potential of the second input of the comparator can be affected by the output value of a voltage divider between the two current supply lines and a regenerative feedback line emanating from the output of the comparator. During the operation of the circuit arrangement, a pulse sequence is obtained, the frequency of which is determined by the inductance.

摘要翻译： 一种用于将电感值转换成特定频率的电路装置，特别是用于产生完全补偿的压力相关频率，以抵抗内燃机中的喷射系统的温度变化。 该电路装置包括一个比较器，其输出端连接到一个串联电路，该串联电路包括至少一个二极管，一个具有可变电感的线圈和一个与温度相关的电阻，所有这些都连接到电流供应线上，线圈的端部与 比较器输出耦合回比较器的第一输入端。 比较器的第二输入的电位可能受两个电源线之间的分压器的输出值和从比较器的输出发出的再生反馈线的影响。 在电路布置操作期间，获得脉冲序列，其频率由电感决定。