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    • 56. 发明授权
    • System for operating an internal combustion engine, especially for a motor vehicle
    • 用于操作内燃机,特别是用于机动车辆的系统
    • US06247462B1
    • 2001-06-19
    • US09472777
    • 1999-12-27
    • Ernst WildRoland Herynek
    • Ernst WildRoland Herynek
    • F02M2507
    • F02D41/0072F02D2200/0402F02D2200/0408F02M25/08Y02T10/47
    • An internal combustion engine (1), especially for a motor vehicle is described, which is provided with a regulating valve (8) arranged in an intake pipe (6), through which air is fed to a combustion chamber (4). Furthermore the internal combustion engine (1) is provided with an exhaust gas feedback valve (15), through which exhaust gas is fed to an intake pipe (6). The internal combustion engine has a control unit (17) which determines the mass flow (msdk) through the regulating valve (8) and the mass flow (msagr) through the exhaust gas feedback valve (15). The determined mass flow (msagr) through the exhaust gas feedback valve (15) is divided into an inert gas portion (msagr′) and an air portion (msl) according to the air/fuel ratio (Lambda).
    • 描述了一种特别用于机动车辆的内燃机(1),其设置有布置在进气管(6)中的调节阀(8),空气通过该调节阀进入燃烧室(4)。 此外,内燃机(1)设置有废气反馈阀(15),废气通过该排气反馈阀(16)被供给到进气管(6)。 内燃机具有通过调节阀(8)和通过排气反馈阀(15)的质量流量(msagr)确定质量流量(msdk)的控制单元(17)。 通过排气反馈阀(15)确定的质量流量(msagr)根据空气/燃料比(Lambda)被分为惰性气体部分(msagr')和空气部分(msl)。
    • 60. 发明授权
    • Method and control device for controlling the amount of fuel for an
internal combustion engine
    • 用于控制内燃机的燃料量的方法和控制装置
    • US5020502A
    • 1991-06-04
    • US477924
    • 1990-06-21
    • Ernst Wild
    • Ernst Wild
    • F02D41/00F02D41/14F02D41/26F02D41/34F02D41/36F02D45/00
    • F02D41/008F02D41/1401F02D41/2454F02D2041/1418F02D41/0085F02D41/1456F02D41/2467
    • A control device for controlling the quantity of fuel which is supplied to the cylinders of an internal combustion engine by means of an injection device at each cylinder exhibits a precontrol timer 10, an individual-value memory 11 and a logic device 12. The individual-value memory stores individual values which are provided to the injection devices for the individual cylinders of an internal combustion engine 13. The logic device logically combines the individual values with a precontrol time provided by the precontrol timer, in such a manner that such a control time is obtained for each injection device that the lambda values individually measured for each cylinder by a lambda probe in the exhaust gas are essentially equal for all cylinders. It is possible to achieve very advantageous exhaust gas values with such a control device.
    • PCT No.PCT / DE88 / 00754 Sec。 371 1990年6月21日第 102(e)日期1990年6月21日PCT提交1988年12月9日PCT公布。 公开号WO89 / 06310 日期:1989年7月13日。用于控制通过每个气缸处的喷射装置供应到内燃机的气缸的燃料量的控制装置显示预控制计时器10,个体值存储器11和 独立值存储器存储提供给用于内燃机13的各个气缸的喷射装置的各个值。逻辑装置将各个值逻辑地组合在预控制计时器所提供的预控制时间内 对于每个喷射装置获得这样的控制时间的方式,即通过废气中的λ探针对每个气缸单独测量的λ值对于所有气缸基本相等。 利用这种控制装置可以实现非常有利的废气值。