Method and device for controlling an internal combustion engine
    1.
    发明授权
    Method and device for controlling an internal combustion engine 失效
    用于控制内燃机的方法和装置

    公开(公告)号:US06672278B2

    公开(公告)日:2004-01-06

    申请号:US10110826

    申请日:2002-08-07

    IPC分类号: F02B300

    摘要: A device and a method for controlling an internal combustion engine. At least one first partial injection and one second partial injection are provided per injection cycle. One of the two partial injections is shifted in response to certain operating conditions being active. A correction value for a variable characterizing the delivery period is determined as a function of the shift of the partial injection.

    摘要翻译: 一种用于控制内燃机的装置和方法。 每个注射周期提供至少一个第一部分注射和一次第二次部分注射。 响应于某些操作条件被激活,两次部分注射之一被移动。 根据部分注入的移动确定表征传送期间的变量的校正值。

    Process and device for controlling an internal combustion engine
    2.
    发明授权
    Process and device for controlling an internal combustion engine 失效
    用于控制内燃机的过程和装置

    公开(公告)号:US5550740A

    公开(公告)日:1996-08-27

    申请号:US349224

    申请日:1994-12-05

    CPC分类号: F02D41/22 G01M15/05 Y02T10/40

    摘要: A process and a device for controlling an internal combustion engine in which a control unit is temporarily connected to an external tester via an interface. At least one storage device of the control unit is configured as first and second storage elements. The first storage element is supplied with data corresponding to a signal transmitted from the tester. The second storage element is supplied with data from the control unit. Either the contents of the first storage element or the contents of the second storage element are selected, with the contents of the second storage element being selected when the contents of the first storage element have an unallowable value.

    摘要翻译: 一种用于控制内燃机的过程和装置,其中控制单元通过接口临时连接到外部测试器。 控制单元的至少一个存储设备被配置为第一和第二存储元件。 第一存储元件被提供有对应于从测试器发送的信号的数据。 第二存储元件被提供有来自控制单元的数据。 选择第一存储元件的内容或第二存储元件的内容,当第一存储元件的内容具有不允许的值时,选择第二存储元素的内容。

    Piezoelectric actuator and injector comprising a piezoelectric actuator for an internal combustion engine
    3.
    发明授权
    Piezoelectric actuator and injector comprising a piezoelectric actuator for an internal combustion engine 有权
    压电致动器和喷射器包括用于内燃机的压电致动器

    公开(公告)号:US08746588B2

    公开(公告)日:2014-06-10

    申请号:US12297904

    申请日:2007-04-18

    摘要: A piezoelectric actuator and an injector for an internal combustion engine are proposed, the electromagnetic compatibility of which is significantly improved in comparison with conventional injectors. The actuator head and/or actuator foot is manufactured out of a ceramic material, thus reducing the capacitance of the electric capacitor that is formed between the electrical ground and the piezoelectric actuator. An advantage of the piezoelectric actuator according to the invention is that no additional components are required. The change from metallic materials to ceramic materials also increases the rigidity of the piezoelectric actuator since ceramic materials have a significantly higher modulus of elasticity than metals.

    摘要翻译: 提出了一种用于内燃机的压电致动器和喷射器,与常规喷射器相比,其电磁兼容性显着提高。 致动器头和/或致动器脚由陶瓷材料制成,从而减小形成在电接地和压电致动器之间的电容器的电容。 根据本发明的压电致动器的优点是不需要额外的部件。 从金属材料到​​陶瓷材料的变化也增加了压电致动器的刚度,因为陶瓷材料具有比金属显着更高的弹性模量。

    System for controlling an internal combustion engine
    4.
    发明授权
    System for controlling an internal combustion engine 失效
    用于控制内燃机的系统

    公开(公告)号:US5829412A

    公开(公告)日:1998-11-03

    申请号:US693059

    申请日:1996-11-12

    摘要: A system is described for the control of an internal combustion engine, in particular a diesel gasoline engine, in the case of which at least one solenoid valve determines the beginning and the end of the fuel metering. First device (130) evaluate the signals of at least one first sensor (110) which generates a plurality of increment pulses. Second device (140) evaluate the signals of at least one second sensor. The second device transmits an angle size to the first device at specifiable points of time. The first device releases a signal starting out from this angle size and the signals of the first sensor (110).

    摘要翻译: PCT No.PCT / DE95 / 01669 Sec。 371日期:1996年11月12日 102(e)日期1996年11月12日PCT 1995年11月27日PCT公布。 出版物WO96 / 日期1996年6月20日描述了一种用于控制内燃机,特别是柴油汽油发动机的系统,在其中至少一个电磁阀确定燃料计量的开始和结束的情况下。 第一装置(130)评估产生多个增量脉冲的至少一个第一传感器(110)的信号。 第二装置(140)评估至少一个第二传感器的信号。 第二设备在可指定的时间点向第一设备发送角度大小。 第一装置释放从该角度尺寸开始的信号和第一传感器(110)的信号。

    PIEZOELECTRIC ACTUATOR AND INJECTOR COMPRISING A PIEZOELECTRIC ACTUATOR FOR AN INTERNAL COMBUSTION ENGINE
    5.
    发明申请
    PIEZOELECTRIC ACTUATOR AND INJECTOR COMPRISING A PIEZOELECTRIC ACTUATOR FOR AN INTERNAL COMBUSTION ENGINE 有权
    用于内燃机压电致动器的压电致动器和喷射器

    公开(公告)号:US20090134245A1

    公开(公告)日:2009-05-28

    申请号:US12297904

    申请日:2007-04-18

    IPC分类号: F02M43/00 H02K35/00

    摘要: A piezoelectric actuator and an injector for an internal combustion engine are proposed, the electromagnetic compatibility of which is significantly improved in comparison with conventional injectors. The actuator head and/or actuator foot is manufactured out of a ceramic material, thus reducing the capacitance of the electric capacitor that is formed between the electrical ground and the piezoelectric actuator. An advantage of the piezoelectric actuator according to the invention is that no additional components are required. The change from metallic materials to ceramic materials also increases the rigidity of the piezoelectric actuator since ceramic materials have a significantly higher modulus of elasticity than metals.

    摘要翻译: 提出了一种用于内燃机的压电致动器和喷射器,与常规喷射器相比,其电磁兼容性显着提高。 致动器头和/或致动器脚由陶瓷材料制成,从而减小形成在电接地和压电致动器之间的电容器的电容。 根据本发明的压电致动器的优点是不需要额外的部件。 从金属材料到​​陶瓷材料的变化也增加了压电致动器的刚度,因为陶瓷材料具有比金属显着更高的弹性模量。