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84 条记录 (耗时 0.023 秒)

    System for setting the throttle flap angle for an internal combustion engine
    2.
    发明授权
    System for setting the throttle flap angle for an internal combustion engine 失效
    用于设定内燃机的节气门瓣角度的系统

    公开(公告)号：US5046467A

    公开(公告)日：1991-09-10

    申请号：US452408

    申请日：1989-12-19

    申请人： Herbert Arnold ,  Michael Horbelt ,  Rudiger Jautelat ,  Peter Werner ,  Manfred Mezger ,  Gunther Plapp

    发明人： Herbert Arnold ,  Michael Horbelt ,  Rudiger Jautelat ,  Peter Werner ,  Manfred Mezger ,  Gunther Plapp

    IPC分类号： F02D41/14 ,  F02D9/02 ,  F02D11/10 ,  F02D31/00 ,  F02D45/00

    CPC分类号： F02D31/004 ,  F02D2250/16

    摘要： The invention is directed to a system for setting the throttle flap angle for an internal combustion engine. The system sets the idle stop for the idle throttle flap angle and monitors the setting with respect to defects that occur. If the throttle flap is in contact engagement with the idle stop, a contact is actuated which causes a buffer storage of the actual throttle flap angle which thereby represents the position of the idle stop. If then, for example, the idle stop changes during driving operation, its new position is established upon a renewed contact engagement of the throttle flap, by measuring the throttle flap angle. A possible defect can be established from a comparison of actual and desired values and a positioning motor is then appropriately driven to displace the idle stop. This system has the advantage that a defect occurring in the region of the positioning motor is detected without additional circuit complexity.

    摘要翻译： 本发明涉及一种用于设定内燃机的节气门瓣角度的系统。 系统设置怠速襟翼角度的怠速停止，并监控发生的缺陷的设置。 如果节气门瓣与怠速停止接触接合，则启动接触件，从而缓冲器存储实际的节气门瓣角度，从而代表怠速停止位置。 然后，例如，怠速停止在驾驶操作期间改变，通过测量节气门瓣角度，在节气门瓣的更新接触接合之后建立其新位置。 可以根据实际值和期望值的比较来建立可能的缺陷，然后适当地驱动定位电动机以移动怠速停止。 该系统的优点在于，在定位电动机的区域中发生的缺陷被检测到，而没有额外的电路复杂性。

    Test circuit for automotive passenger restraint systems
    5.
    发明授权
    Test circuit for automotive passenger restraint systems 失效
    汽车乘员约束系统测试电路

    公开(公告)号：US4243971A

    公开(公告)日：1981-01-06

    申请号：US82572

    申请日：1979-10-09

    申请人： Wadym Suchowerskyj ,  Berthold Seibel ,  Peter Werner

    发明人： Wadym Suchowerskyj ,  Berthold Seibel ,  Peter Werner

    IPC分类号： B60R21/16 ,  B60R21/01 ,  G01R31/00 ,  G08B23/00 ,  G08B25/00 ,  G08B29/02 ,  G08B21/00

    CPC分类号： B60R21/0173

    摘要： In order to provide for complete testing of all the components of a trigger circuit for actuating an automotive passenger restraint system, and thereby to prevent unintentional deployment of restraint systems, for example air bags, the test circuit performs a testing program which is initiated at the moment when electric power is applied to the passenger safety system. The testing program checks the operation of the electronic discriminator circuits as well as the correct operation of the power output circuit by generating a simulated triggering signal. The actuation of the passenger restraint system is prevented during the test cycle by blocking an auxiliary semiconductor switch connected in series with the power output transistor of the triggering circuit.

    摘要翻译： 为了提供用于致动汽车乘客约束系统的触发电路的所有部件的完整测试，从而防止诸如安全气囊的约束系统的无意部署，测试电路执行测试程序，该测试程序在 电力施加到乘客安全系统的时刻。 测试程序通过产生模拟触发信号来检查电子鉴频器电路的操作以及功率输出电路的正确操作。 通过阻止与触发电路的功率输出晶体管串联连接的辅助半导体开关，在测试周期期间阻止乘客约束系统的致动。

    Method for operating an apparatus for a fuel control system of an internal combustion engine during overrunning
    7.
    发明授权
    Method for operating an apparatus for a fuel control system of an internal combustion engine during overrunning 失效
    用于在超越期间操作内燃机的燃料控制系统的装置的方法

    公开(公告)号：US4549519A

    公开(公告)日：1985-10-29

    申请号：US410669

    申请日：1982-08-23

    申请人： Michael Horbelt ,  Hans Schnurle ,  Peter Strauss ,  Peter Werner

    发明人： Michael Horbelt ,  Hans Schnurle ,  Peter Strauss ,  Peter Werner

    IPC分类号： F02B1/04 ,  F02D41/12 ,  F02D5/02

    CPC分类号： F02D41/123 ,  F02B1/04

    摘要： A method and an apparatus for overrunning control in an internal combustion engine are proposed, which operate with an overrunning cutoff and the reestablishment rpm of which is dependent on rpm and on time. At the onset of overrunning, a higher reestablishment rpm is selected, and once the rpm falls below a predetermined rpm value the reestablishment rpm is reduced according to a time function to a lower threshold value. The method may be realized by a controlled system, as well as by a control apparatus operating with analog circuitry.

    摘要翻译： 提出了一种用于内燃机超越控制的方法和装置，其操作具有超越截止值，其重建转速依赖于转速和时间。 在超速开始时，选择更高的重建转速，并且一旦rpm下降到预定的rpm值以下，则根据时间函数将重建速度降低到较低的阈值。 该方法可以由受控系统以及通过模拟电路操作的控制装置来实现。

    Method and apparatus for performing fuel mixture enrichment
    8.
    发明授权
    Method and apparatus for performing fuel mixture enrichment 失效
    用于进行燃料混合物浓缩的方法和装置

    公开(公告)号：US4335696A

    公开(公告)日：1982-06-22

    申请号：US165920

    申请日：1980-07-03

    申请人： Hans Schnurle ,  Michael Horbelt ,  Ulrich Drews ,  Peter Werner ,  Otto Glockler ,  Dieter Gunther ,  Richard Bertsch

    发明人： Hans Schnurle ,  Michael Horbelt ,  Ulrich Drews ,  Peter Werner ,  Otto Glockler ,  Dieter Gunther ,  Richard Bertsch

    IPC分类号： F02D41/34 ,  F02D41/10 ,  F02D41/18 ,  F02M51/02

    CPC分类号： F02D41/10 ,  F02D41/182 ,  Y02T10/142

    摘要： There is described a method and an apparatus for use with the fuel preparation system of an internal combustion engine, for example, a fuel injection system which operates injection valves with electrical control pulses. When the gas pedal of a vehicle is actuated abruptly, the air flow measuring device of such systems is subject to oscillations around its equilibrium point, and the initial one of these swings is used to cause enrichment of the fuel-air mixture. The return swing generates an undesired lean signal which is suppressed by a "damping circuit". In addition, there is provided mixture enriching during steady applications of the gas pedal by means of a time-decaying enrichment signal generated by a slow acting circuit which operates in superposition to the action of the damping circuit. Both circuits may be suppressed by a blocking circuit during certain engine conditions, for example, during engine starting and engine overrunning as well as on the basis of temperature.

    摘要翻译： 描述了用于内燃机的燃料制备系统的方法和装置，例如，具有电控制脉冲操作喷射阀的燃料喷射系统。 当车辆的油门踏板突然动作时，这种系统的空气流量测量装置在其平衡点周围发生振荡，并且这些摆动中的最初的一个用于引起燃料 - 空气混合物的浓缩。 返回摆动产生由“阻尼电路”抑制的不希望的倾斜信号。 此外，通过由缓慢作用的电路产生的时间衰减浓缩信号，在油门踏板的稳定应用期间提供混合物富集，该缓慢作用电路与阻尼电路的作用叠加。 在某些发动机条件下，例如在发动机起动和发动机超速以及基于温度的情况下，两个回路可能被阻塞电路所抑制。

    Apparatus for controlling an electrical switching element in internal combustion engines
    9.
    发明授权
    Apparatus for controlling an electrical switching element in internal combustion engines 失效
    用于控制内燃机中的电气开关元件的装置

    公开(公告)号：US4231345A

    公开(公告)日：1980-11-04

    申请号：US24489

    申请日：1979-03-27

    申请人： Ulrich Drews ,  Hans Schnurle ,  Michael Horbelt ,  Bernhard Schmidt ,  Peter Werner

    发明人： Ulrich Drews ,  Hans Schnurle ,  Michael Horbelt ,  Bernhard Schmidt ,  Peter Werner

    IPC分类号： F02D41/32 ,  B60Q1/52 ,  F02D17/04 ,  F02D41/02 ,  F02D41/04 ,  F02D41/18 ,  F02D41/22 ,  F02D41/34 ,  F02D45/00 ,  F02M37/08 ,  F02M37/20 ,  G01F1/698

    CPC分类号： B60Q1/52 ,  F02D41/187 ,  G01F1/6983

    摘要： This invention relates to an apparatus for controlling at least one electrical switching element in internal combustion engines, particularly the main relay of the voltage supply, in accordance with one operating characteristic and with a switch position which indicates an operating condition, in which the signal corresponding to the operating characteristic can be fed to a storage device whose charging and/or discharging process can be influenced by the switch relative to the ignition with the value of the storage signal serving to control the electrical switching element. Furthermore, the signal in accordance with the operating condition and, indirectly or directly, corresponding to the operating characteristic can be fed to a connection point whose output signal can be switched to a switching device for heating the heating wire in an air flow rate meter to a red-hot condition.

    摘要翻译： 本发明涉及一种用于根据一个操作特性和指示操作状态的开关位置来控制内燃机中的至少一个电气开关元件，特别是电压源的主继电器的装置，其中信号对应 操作特性可以被馈送到存储装置，其充电和/或放电过程可以相对于点火器受到开关的影响，并且具有用于控制电气开关元件的存储信号的值。 此外，根据操作条件，间接地或直接地对应于操作特性的信号可以被馈送到连接点，其输出信号可以切换到用于将空气流量计中的加热丝加热的开关装置， 一个红热的条件。

    Apparatus for controlling the operating current of electromagnetic devices
    10.
    发明授权
    Apparatus for controlling the operating current of electromagnetic devices 失效
    用于控制电磁装置工作电流的装置

    公开(公告)号：US4180026A

    公开(公告)日：1979-12-25

    申请号：US781808

    申请日：1977-03-28

    申请人： Peter Schulzke ,  Herbert Arnold ,  Klaus Harsch ,  Peter Werner

    发明人： Peter Schulzke ,  Herbert Arnold ,  Klaus Harsch ,  Peter Werner

    IPC分类号： F02D41/20 ,  G05B11/26 ,  F02M51/00 ,  H01F7/18

    CPC分类号： F02D41/20 ,  F02D2041/2017 ,  F02D2041/2034 ,  F02D2041/2041 ,  F02D2041/2058

    摘要： Electronic control circuitry is provided for controlling the actuating current of electromagnetic devices and in particular of the electromagnetic fuel injection valves of an internal combustion engine. In order to program the magnitude of the actuating current from an initial high level to a lower maintenance level, there is provided a driver circuit which receives fuel injection control pulses from a fuel injection system, not itself part of the invention, and processes these control pulses into valve-actuating current pulses. The valve current is sensed by suitable transducer, for example a resistor, and the resulting signal is fed to a two-point controller which suitably alters the input to the driver circuit to thereby change the valve actuating current. The set-point value on which the two-point controller operates is itself subject to change by means of a suitable circuit. There is further provided a free-running circuit and a quenching circuit for reducing the voltage peaks resulting from the collapse of the magnetic fields stored in the valve actuating coils. Two embodiments are presented.

    摘要翻译： 提供电子控制电路用于控制电磁装置的致动电流，特别是控制内燃机的电磁燃料喷射阀。 为了将启动电流的大小从初始高电平编程到较低维护水平，提供了一种驱动电路，其接收来自燃料喷射系统的燃料喷射控制脉冲，本身不是本发明的一部分，并且处理这些控制 脉冲进入阀致动电流脉冲。 阀电流由合适的换能器（例如电阻器）感测，并且所得到的信号被馈送到两点控制器，其适当地改变驱动器电路的输入，从而改变阀致动电流。 两点控制器操作的设定值本身可以通过适当的电路进行改变。 还提供了一种自由运行电路和一个淬火电路，用于减小由于在阀致动线圈中存储的磁场的崩溃导致的电压峰值。 呈现两个实施例。