Control device for inactivating an internal combustion engine
    1.
    发明授权
    Control device for inactivating an internal combustion engine 失效
    用于灭活内燃机的控制装置

    公开(公告)号:US4559914A

    公开(公告)日:1985-12-24

    申请号:US633096

    申请日:1984-07-20

    摘要: A control device for protecting an internal combustion engine in the case of malfunction of its fuel regulating system is disclosed. The control device includes means which in response to the occurrence of the first braking mode of operation of the engine after start activates a suction or pump connected to the suction chamber of a fuel injection pump. Then the reaction of the engine to the suction pump is tested. If, the engine does not react to a displacement of the control rod of the fuel adjusting mechanism, then an error is present and the engine is either stopped or switched over to an emergency mode of operation. The control device is suitable particularly for a Diesel engine.

    摘要翻译: 公开了一种用于在其燃料调节系统故障的情况下保护内燃机的控制装置。 控制装置包括响应于发动机在启动后连接到燃料喷射泵的吸入室的吸入或泵的第一制动模式的发生的装置。 然后测试发动机对抽水泵的反应。 如果发动机不对燃料调节机构的控制杆的位移作出反应,则存在错误,并且发动机停止或切换到紧急操作模式。 该控制装置特别适用于柴油发动机。

    Emergency control device for a diesel internal combustion engine with
electronically controlled fuel proportioning
    2.
    发明授权
    Emergency control device for a diesel internal combustion engine with electronically controlled fuel proportioning 失效
    具有电子控制燃料配比的柴油内燃机应急控制装置

    公开(公告)号:US4793308A

    公开(公告)日:1988-12-27

    申请号:US130876

    申请日:1987-10-06

    摘要: An emergency control device for a diesel internal combustion engine with electronically controlled fuel proportioning, which enables an optimal emergency driving operation in case of a defect of the transmitter or transmitters for the actual value of fuel volume. In the event of an error, the mechanism determining the desired value of fuel volume during normal operation, and the fuel volume regulating device, are separated from the fuel proportioning device and the latter is controlled by a special emergency driving signal. An error in the transmitters for the actual value of fuel volume is recognized in that this signal does not fall in the allowable area for the actual value of fuel volume. A first signal, which, together with a second signal, gives the emergency driving signal, is formed from the speed and the accelerator position. The second signal consists substantially of the differentiated speed signal.

    摘要翻译: PCT No.PCT / DE86 / 00445 Sec。 371日期1987年10月6日第 102(e)日期1987年10月6日PCT申请日1986年11月5日PCT公开号 公开号WO87 / 04759 日期1987年8月13日。一种用于具有电子控制燃料配比的柴油内燃机的应急控制装置,其能够在发射器或发射器的缺陷用于燃料体积的实际值的情况下进行最佳的紧急驾驶操作。 在发生错误的情况下,在正常操作期间确定燃料量的期望值的机构和燃料量调节装置与燃料配比装置分离,后者由特殊的紧急驾驶信号控制。 对于燃料量的实际值,发射器中的误差被识别为:该信号不落在燃料体积的实际值的允许面积中。 从速度和加速器位置形成第一信号,其与第二信号一起给出紧急驾驶信号。 第二信号基本上由微分速度信号组成。

    Method for influencing the metering of fuel to an internal combustion
engine
    3.
    发明授权
    Method for influencing the metering of fuel to an internal combustion engine 失效
    影响内燃机燃料计量的方法

    公开(公告)号:US4696276A

    公开(公告)日:1987-09-29

    申请号:US839896

    申请日:1986-03-14

    摘要: The invention is directed to a method for influencing the metering of fuel to an internal combustion engine, wherein the amount of fuel to be delivered to the engine is varied at least in dependence upon the number of revolutions or working strokes of the engine. In this method, the number of revolutions or working strokes of the engine is measured for subsequent storage in a volatile and a non-volatile storage. If a supply voltage failure causes the contents of the volatile storage to be lost, the more essential portion of this number for the engine continues to be available in the non-volatile storage. Embodiments are described explaining how the volatile and the non-volatile storage can be realized and combined. Also, a description is provided as to how the metering of fuel can be influenced in dependence upon the number of revolutions or working strokes of the internal combustion engine.

    摘要翻译: 本发明涉及一种用于影响向内燃机的燃料计量的方法,其中要输送到发动机的燃料量至少根据发动机的转数或工作冲程而变化。 在该方法中,测量发动机的转数或工作冲程以便随后在易失性和非易失性存储器中的存储。 如果电源电压故障导致易失性存储器的内容丢失,则该数量对于发动机的更重要部分在非易失性存储器中继续可用。 描述了实现如何实现和组合易失性和非易失性存储的方式。 此外,还提供了关于如何根据内燃机的转数或工作冲程来影响燃料计量的描述。

    Emergency control device for fuel-dosing systems
    4.
    发明授权
    Emergency control device for fuel-dosing systems 失效
    燃油计量系统应急控制装置

    公开(公告)号:US4528952A

    公开(公告)日:1985-07-16

    申请号:US542067

    申请日:1983-10-14

    CPC分类号: F02D41/266 F02B3/06

    摘要: Disclosed is an emergency control device for fuel dosing systems of IC engines, particularly for fuel injection devices of a diesel engine. A conventional regulating path for the fuel pump, includes a series connection of a set of data sensors, a signal processing circuit for computing a regular control signal, and a fuel regulating device connected to the fuel pump and provided with a manually or automatically controlled switching device. An emergency control branch is connected between the switching device and the sensor to function in parallel with the regular regulating device. The emergency control branch includes a nominal value generator of a signal corresponding to a maximum manifold pressure and a manifold pressure regulator controlled by output from the nominal value transmitter, to apply, via the switching device, to the fuel pump a dosing signal which causes the manifold pressure not to exceed the preset maximum value. In a further elaboration the emergency control branch includes a minimum value selector cooperating, in addition to the manifold pressure regulator, with a current control unit indicative of the gas pedal position and with an overspeed safety circuit cooperating with a rotary speed sensor. A maximum value selector is connected between the switching device and the output of the minimum value selector and controls the dosing pump in response to an idling speed stabilizer.

    摘要翻译: 公开了一种用于IC发动机的燃料计量系统的应急控制装置,特别是用于柴油发动机的燃料喷射装置。 用于燃料泵的常规调节路径包括一组数据传感器的串联连接,用于计算常规控制信号的信号处理电路和连接到燃料泵的燃料调节装置,并且具有手动或自动控制的开关 设备。 开关装置和传感器之间连接有应急控制分支,与常规调节装置并联起作用。 紧急控制分支包括与最大歧管压力相对应的信号的标称值发生器和由标称值发射器的输出控制的歧管压力调节器,以经由开关装置向燃料泵施加一个给定信号, 歧管压力不超过预设最大值。 在进一步的阐述中,紧急控制分支包括一个最小值选择器,除了歧管压力调节器之外,与指示加速踏板位置的电流控制单元以及与转速传感器协作的超速安全电路协调。 开关装置和最小值选择器的输出端之间连接有最大值选择器,并根据怠速稳定器控制计量泵。

    System and method for controlling the speed of a vehicle having an
internal combustion engine
    5.
    发明授权
    System and method for controlling the speed of a vehicle having an internal combustion engine 失效
    用于控制具有内燃机的车辆的速度的系统和方法

    公开(公告)号:US5043647A

    公开(公告)日:1991-08-27

    申请号:US445618

    申请日:1990-01-05

    摘要: A vehicle speed control system comprises a vehicle speed controller (14) and an auxiliary engine speed controller (17) which keeps to the engine speed set by the first controller (14) and which controls the amount of fuel and/or air supplied to the vehicle engine. A comparator (13) compares actual and desired vehicle speed signals and is connected to the first controller (14), which produces a desired engine speed signal which is compared (16) with the actual engine speed signal from a sensor (21).

    摘要翻译: PCT No.PCT / EP88 / 00383 Sec。 371 1990年1月5日第 102(e)日期1990年1月5日PCT提交1988年5月5日PCT公布。 出版物WO89 / 11028 一种车速控制系统,包括车速控制器(14)和辅助发动机转速控制器(17),其保持由第一控制器(14)设定的发动机转速并控制燃料量 和/或供应到车辆发动机的空气。 比较器(13)比较实际和期望的车速信号,并且连接到第一控制器(14),其产生与来自传感器(21)的实际发动机转速信号进行比较(16)的期望的发动机转速信号。

    Control device for shutting off an internal combustion engine
    6.
    发明授权
    Control device for shutting off an internal combustion engine 失效
    用于关闭内燃机的控制装置

    公开(公告)号:US4565170A

    公开(公告)日:1986-01-21

    申请号:US563916

    申请日:1983-12-21

    摘要: A control device for Diesel engines with which a rapid shutoff of the latter is possible by emptying the suction chamber of the injection pump by aspiration. The control device includes a control valve, which in the operating position (I) opens up the feed line of the feed pump toward the suction chamber and in the reversed shutoff position (II) blocks this feed line between the compression side (D) of the feed pump and the suction chamber. The control valve is an electromagnetic shutoff valve. A further part of the control device is an electric fuel pump, which as a special aspirating pump is disposed in an aspiration line leading from the suction chamber back to the fuel tank. For emergency engine shutoff, the control valve, displaced into its blocking position (II), blocks the flow of fuel between the feed pump and the suction chamber, while the aspirating fuel pump that has been turned on at the same time empties the suction chamber by aspiration. The emergency shutoff takes place rapidly, thereby reliably preventing engine damage and accidents.

    摘要翻译: 用于柴油发动机的控制装置,通过抽吸排空注射泵的抽吸室,可以快速关闭后者。 所述控制装置包括控制阀,所述控制阀在所述操作位置(I)向所述吸入室打开所述进料泵的供给管路,并且在所述反向关闭位置(II)中阻止所述进料管线在所述压缩侧(D) 进料泵和吸入室。 控制阀是电磁截止阀。 控制装置的另一部分是电动燃料泵,其作为特殊的抽吸泵设置在从吸入室返回到燃料箱的抽吸管线中。 对于应急发动机关闭,移动到其阻塞位置(II)的控制阀阻挡进料泵和吸入室之间的燃料流,同时已经打开的抽吸燃料泵同时排空吸入室 通过愿望 紧急关闭发生迅速,从而可靠地防止发动机的损坏和事故。

    Controlling device for the start of injection in an internal combustion
engine operating with self-ignition
    7.
    发明授权
    Controlling device for the start of injection in an internal combustion engine operating with self-ignition 失效
    用于在自燃操作的内燃机中开始喷射的控制装置

    公开(公告)号:US4589391A

    公开(公告)日:1986-05-20

    申请号:US417733

    申请日:1982-09-13

    摘要: A device is proposed for controlling the injection start to a set-point value dependent on operating parameters, in which the period of time between the appearance of an injection start signal and a reference marking (for instance, a top-dead-center signal) is counted out and the result of counting is compared with the set-point value. To avoid malfunctioning, the triggering of the counting process is possible in only one, predetermined crankshaft angle range. Various values are provided for the counting-out frequency. In the exemplary embodiment they are within the range between 50 and 200 kHz. In case of failure, a control of injection onset is effected, and as needed, a limitation of the fuel quantity as well--for instance to 70% of the respectively determined quantity.

    摘要翻译: 提出了一种装置,用于根据操作参数控制喷射开始到设定点值,其中喷射开始信号的出现与参考标记(例如,上死点中心信号)之间的时间段 计数,并将计数结果与设定值进行比较。 为了避免故障,只能在一个预定的曲轴角度范围内触发计数过程。 针对计数频率提供了各种值。 在示例性实施例中,它们在50和200kHz之间的范围内。 在发生故障的情况下,进行注射开始的控制,并根据需要限制燃料量,例如至分别确定量的70%。

    Control of an expanded drying section of a paper machine
    8.
    发明授权
    Control of an expanded drying section of a paper machine 有权
    控制造纸机的扩展干燥部分

    公开(公告)号:US08849443B2

    公开(公告)日:2014-09-30

    申请号:US13254901

    申请日:2010-01-14

    摘要: In order to achieve an improved or optimized operation mode of an “expanded drying section” of a paper machine—having the “actual” drying section, separated, if applicable, into pre-drying and post-drying sections with a size press located therebetween, a steam and condensate system, an exhaust air heat recovery system, a wet press and the white water—a model that includes the above system components is proposed, with which mass and energy balances for the system components as well as the specific energy consumption of the drying section are calculated, based on values for parameters relevant for the drying process.

    摘要翻译: 为了实现具有“实际”干燥部分的造纸机的“扩展干燥部”的改进或优化的操作模式,如果适用,将其分离成预干燥和干燥后部分,其间具有压力机 ,蒸汽冷凝系统,排气热回收系统,湿压机和白水 - 包括上述系统组件的模型,系统组件的质量和能量平衡以及比能耗 根据与干燥过程相关的参数的值来计算干燥部分。

    Multi-microcomputer system
    9.
    发明授权
    Multi-microcomputer system 失效
    多微机系统

    公开(公告)号:US4896263A

    公开(公告)日:1990-01-23

    申请号:US201343

    申请日:1988-05-26

    摘要: All but one of the microcomputers in a multi-computer system are equipped with a rapid-access read-write memory and a fixed content nonvolatile read-only memory. Each of these read-only memories, however, stores a multiplicity of varieties of one or more sets of data, so that, in the case of a computer system for a motor vehicle engine, the same system can be used in any of a large number of vehicle models. One of the microcomputers of the system has a programmable memory which is programmed at the time of installation to designate the portions of the fixed memories that are to be utilized. When the system is turned on, the programmed memory designation number is stored in the read-write memory of all of the computers of the system, with the result that the designated portion of each fixed read-only memory is always referred to in any computer of the system. It is not important that, when the system is turned off, the memory content of the read-write memories is lost.

    摘要翻译: 多计算机系统中的所有微型计算机之一除了配备有快速访问读写存储器和固定内容非易失性只读存储器之外。 然而,这些只读存储器中的每一个存储一组或多组数据的多个品种,使得在用于机动车辆发动机的计算机系统的情况下,相同的系统可以用于任何大的数据 车型数量 该系统的微型计算机之一具有可编程存储器,其在安装时被编程以指定待使用的固定存储器的部分。 当系统打开时,编程的存储器指定号码存储在系统的所有计算机的读写存储器中,结果是每个固定的只读存储器的指定部分总是在任何计算机中被引用 的系统。 不重要的是,当系统关闭时,读写存储器的存储器内容将丢失。

    Control system for an internal combustion engine
    10.
    发明授权
    Control system for an internal combustion engine 失效
    内燃机控制系统

    公开(公告)号:US4566414A

    公开(公告)日:1986-01-28

    申请号:US662534

    申请日:1984-10-18

    申请人: Albrecht Sieber

    发明人: Albrecht Sieber

    摘要: A control system for an internal combustion engine which has a driving-pedal position transducer, a subsequent performance graph apparatus for control values and a control device responding to these values. A delay element is provided in series with the performance graft apparatus between the driving-pedal position transducer and the control device. The purpose of the control system is to adapt the mode of response of the control device (a throttle valve, for instance, in an Otto engine or the regulator rod in a Diesel engine) to various operational states. Of special significance are rpm, the position of the driving pedal, and the change in driving-pedal position. The proposed system is efficaciously realized by means of a computer.

    摘要翻译: 一种用于内燃机的控制系统,其具有驱动踏板位置传感器,用于控制值的后续性能图设备和响应于这些值的控制装置。 延迟元件与驱动踏板位置传感器和控制装置之间的性能移植装置串联设置。 控制系统的目的是使控制装置(节气门,例如在奥托发动机或柴油发动机中的调节杆)的响应模式适应于各种操作状态。 特别重要的是rpm,驾驶踏板的位置和驾驶踏板位置的变化。 所提出的系统通过计算机有效地实现。