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    • 2. 发明授权
    • Data bus interface for a control unit, and control unit having a data bus interface
    • 用于控制单元的数据总线接口,以及具有数据总线接口的控制单元
    • US07594054B2
    • 2009-09-22
    • US11215706
    • 2005-08-29
    • Eugen JoosSteffen Michelberger
    • Eugen JoosSteffen Michelberger
    • G06F13/14G06F11/00
    • G06F13/385
    • A data bus interface for a control unit, in particular for a motor vehicle control unit is described, as well as a control unit, in particular a motor vehicle control unit, having a data bus interface for accessing a data bus for communicating with another control unit via the data bus. A data bus interface may be used with a particularly high degree of flexibility and be manufactured economically. The data bus interface includes two arithmetic units, in particular two microprocessors, which communicate with each other via an internal data bus; and two transceivers which are connected either to the same external data bus or to two different external data buses and are interconnected with the two arithmetic units in such a way that the two arithmetic units are connected either to the same external data bus or to the two different data buses.
    • 描述了用于控制单元的数据总线接口,特别是用于机动车辆控制单元的控制单元,以及具有数据总线接口的控制单元,特别是机动车辆控制单元,该数据总线接口用于访问用于与另一控制器通信的数据总线 通过数据总线单元。 可以使用数据总线接口,具有特别高的灵活性并且经济地制造。 数据总线接口包括经由内部数据总线相互通信的两个运算单元,特别是两个微处理器; 以及两个收发器,其连接到相同的外部数据总线或两个不同的外部数据总线,并且与两个运算单元互连,使得两个运算单元连接到相同的外部数据总线或两个运算单元 不同的数据总线。
    • 7. 发明授权
    • Electronically controllable and regulatable fuel metering system of an
internal combustion engine
    • 内燃机的电子可控和可调节燃料计量系统
    • US4501247A
    • 1985-02-26
    • US415047
    • 1982-09-07
    • Hermann GasslerEugen JoosHans KubachWolfgang MaischErich Singer
    • Hermann GasslerEugen JoosHans KubachWolfgang MaischErich Singer
    • F02D41/04F02D41/02F02D41/06F02D41/10F02M39/00
    • F02D41/06F02D41/064F02D41/10
    • It is proposed for a fuel metering system that a final control element be triggered with a regulated direct-current signal having clock components dependent on operating characteristics of an internal combustion engine in order to influence a fuel metering means. A further proposal is that the acceleration enrichment be triggered during starting. In this manner the desired starting enrichment is obtained by way of the sum of the post-starting, warm-up and acceleration enrichment. The acceleration enrichment per se begins beyond a predetermined air flow gradient and then has a steady course up to a maximum value. This subject is disclosed in combination with a continuously operating injection system, in which a corresponding overall control signal is prepared in a control unit and delivered to an electrohydraulic final control element. This final control element, in the specialized example, influences the working pressure of the differential pressure valves associated directly with the continuously functioning injection valves.
    • 提出了一种燃料计量系统,其最终控制元件由具有取决于内燃机的操作特性的时钟分量的调节的直流信号触发以影响燃料计量装置。 另一个建议是启动过程中触发加速浓缩。 以这种方式,通过后启动,预热和加速富集的总和获得所需的起始浓缩。 加速浓缩本身开始超过预定的气流梯度,然后具有稳定的过程直到最大值。 本实施例结合连续操作的喷射系统公开,其中相应的总体控制信号在控制单元中准备并被输送到电液最终控制元件。 在该专门的例子中,该最终控制元件影响与连续功能的喷射阀直接相关的差压阀的工作压力。