Sequencing control of functions on interacting devices
    1.
    发明申请
    Sequencing control of functions on interacting devices 有权
    交互设备功能的排序控制

    公开(公告)号:US20090106457A1

    公开(公告)日:2009-04-23

    申请号:US11986542

    申请日:2007-11-20

    IPC分类号: G06F3/00

    摘要: A method for controlling the sequence of a plurality of functions which are executable on at least two interacting devices is provided, first of the functions being implemented on a first device and the second of the functions being implemented on a second device. A system for implementing the method is provided, including an administrative unit which controls a sequence of the functions in such a manner that it prevents a first function and a second function which interfere with one another from simultaneously running.

    摘要翻译: 提供了一种用于控制可在至少两个交互设备上执行的多个功能的序列的方法,第一功能在第一设备上实现,第二功能被实现在第二设备上。 提供一种用于实现该方法的系统,包括一个管理单元,该管理单元以防止第一功能和彼此干扰的第二功能同时运行的方式来控制功能序列。

    Method and device for diagnosing a crankcase ventilation of an internal combustion engine
    6.
    发明授权
    Method and device for diagnosing a crankcase ventilation of an internal combustion engine 失效
    用于诊断内燃机曲轴箱通风的方法和装置

    公开(公告)号:US07567867B2

    公开(公告)日:2009-07-28

    申请号:US12069611

    申请日:2008-02-11

    申请人: Klaus Herz Ingo Fecht

    发明人: Klaus Herz Ingo Fecht

    IPC分类号: F02M25/06 F02D45/00 G06F19/00

    摘要: A method and device for diagnosing a crankcase ventilation of an internal combustion engine, which enable a diagnosis of a malfunction of an actuator of the crankcase ventilation. The internal combustion engine has at least two cylinder banks to which the crankcase ventilation is supplied, and an actuator is provided via whose position the distribution of the crankcase ventilation to the at least two cylinder banks is influenced. In a first position of the actuator, a different distribution of the crankcase ventilation to the at least two cylinder banks comes about than in a second position of the actuator that differs therefrom. Given simultaneously activated operation of the at least two cylinder banks, the actuator is switched over at least one between the two different positions. For at least one of the at least two cylinder banks, a characteristic variable of the internal combustion engine influenced by the crankcase ventilation is determined prior to and following the switchover operation. A minimum value for a change in the characteristic variable of at least one of the at least two cylinder banks and/or the ratio of the characteristic variable between the at least two cylinder banks is specified for the switchover-related change in the distribution of the crankcase ventilation to the at least two cylinder banks. A malfunction of the actuator is detected if at least one change derived from the ascertained values for the characteristic variable undershoots its assigned expected minimum value in quantitative terms.

    摘要翻译: 一种用于诊断内燃机的曲轴箱通风的方法和装置,其能够诊断曲轴箱通风的致动器的故障。 内燃机具有至少两个气缸组,曲轴箱通风被供给至少两个气缸组,并且通过其致动器提供曲轴箱通风分配到至少两个气缸组的位置。 在致动器的第一位置中,曲轴箱通风与至少两个气缸组的不同分布比在与其不同的致动器的第二位置处形成。 给予至少两个气缸组的同时激活的操作,致动器在两个不同位置之间切换至少一个。 对于至少两个气缸组中的至少一个,在切换操作之前和之后确定受曲轴箱通风影响的内燃机的特性变量。 对于至少两个气缸组中的至少一个气缸组中的至少一个的特性变量的变化和/或至少两个气缸组之间的特性变量的比率的最小值被指定用于与所述至少两个气缸组的分配相关的切换相关的变化 曲轴箱通风至少两个气缸组。 如果从特征变量的确定值导出的至少一个变化在数量上低于其指定的预期最小值,则检测到致动器的故障。

    Method and engine control unit to detect combustion misses in part-engine operation
    7.
    发明申请
    Method and engine control unit to detect combustion misses in part-engine operation 失效
    方法和发动机控制单元,用于检测部分发动机运行中的燃烧失误

    公开(公告)号:US20090049895A1

    公开(公告)日:2009-02-26

    申请号:US12229345

    申请日:2008-08-21

    IPC分类号: G01M15/11

    摘要: In a method for detecting combustion misses in cylinders of a combustion engine in part-engine operation in which only some of the cylinders are operated by the injection of fuel, a positional angle of the crankshaft is assigned to an angle segment; each angle segment is assigned to the particular cylinder which predominantly provides the torque for moving the crankshaft through the angle segment; an irregular running datum is determined as a function of a difference of segment pass-through times of immediately successive angle segments; and a combustion miss is detected if the irregular running datum exceeds or undershoots a limit value. In part-engine operation, the irregular running datum is determined only for two successive angle segments that are assigned to a combusting cylinder and to a non-combusting cylinder.

    摘要翻译: 在用于检测内燃机的气缸中的燃烧缺失的方法中,其中只有一些气缸通过喷射燃料来操作,曲轴的位置角度被分配给角度段; 每个角度段被分配给特定的气缸,其主要提供用于使曲轴移动通过角度段的扭矩; 根据直接连续角度段的段通过时间的差异来确定不规则运行数据; 并且如果不规则运行的数据超过或低于极限值,则检测到燃烧失败。 在部分发动机操作中,不规则运行基准仅针对分配给燃烧筒和不燃气缸的两个连续的角度段确定。

    Method and engine control unit to detect combustion misses in part-engine operation
    8.
    发明授权
    Method and engine control unit to detect combustion misses in part-engine operation 失效
    方法和发动机控制单元,用于检测部分发动机运行中的燃烧失误

    公开(公告)号:US07942039B2

    公开(公告)日:2011-05-17

    申请号:US12229345

    申请日:2008-08-21

    IPC分类号: G01M15/11

    摘要: In a method for detecting combustion misses in cylinders of a combustion engine in part-engine operation in which only some of the cylinders are operated by the injection of fuel, a positional angle of the crankshaft is assigned to an angle segment; each angle segment is assigned to the particular cylinder which predominantly provides the torque for moving the crankshaft through the angle segment; an irregular running datum is determined as a function of a difference of segment pass-through times of immediately successive angle segments; and a combustion miss is detected if the irregular running datum exceeds or undershoots a limit value. In part-engine operation, the irregular running datum is determined only for two successive angle segments that are assigned to a combusting cylinder and to a non-combusting cylinder.

    摘要翻译: 在用于检测内燃机的气缸中的燃烧缺失的方法中,其中只有一些气缸通过喷射燃料来操作,曲轴的位置角度被分配给角度段; 每个角度段被分配给特定的气缸,其主要提供用于使曲轴移动通过角度段的扭矩; 根据直接连续角度段的段通过时间的差异来确定不规则运行数据; 并且如果不规则运行的数据超过或低于极限值,则检测到燃烧失败。 在部分发动机操作中,不规则运行基准仅针对分配给燃烧筒和不燃气缸的两个连续的角度段确定。

    Method for switching between operating modes of an internal combustion engine having a plurality of control units
    9.
    发明申请
    Method for switching between operating modes of an internal combustion engine having a plurality of control units 有权
    用于在具有多个控制单元的内燃机的操作模式之间切换的方法

    公开(公告)号:US20080133107A1

    公开(公告)日:2008-06-05

    申请号:US11901066

    申请日:2007-09-14

    申请人: Klaus Herz Ingo Fecht

    发明人: Klaus Herz Ingo Fecht

    IPC分类号: F02D28/00

    CPC分类号: F02D41/266 F02D41/0087

    摘要: A method for switching between operating modes of an internal combustion engine having a plurality of control units, in particular a switchover between full-engine operation and half-engine operation, the control units being able to exchange data via a data link. The method includes a step in which it is checked whether an operating mode switchover should occur and that, if an operating mode switchover should occur, the data link between the control units is tested and/or the operating state of the control units is balanced.

    摘要翻译: 一种用于在具有多个控制单元的内燃机的操作模式之间切换的方法,特别是在全发动机操作和半发动机操作之间的切换,所述控制单元能够经由数据链路交换数据。 该方法包括检查是否应该发生工作模式切换的步骤,并且如果应当发生操作模式切换,则测试控制单元之间的数据链路和/或控制单元的操作状态的平衡。

    Method for switching between operating modes of an internal combustion engine having a plurality of control units
    10.
    发明授权
    Method for switching between operating modes of an internal combustion engine having a plurality of control units 有权
    用于在具有多个控制单元的内燃机的操作模式之间切换的方法

    公开(公告)号:US07577512B2

    公开(公告)日:2009-08-18

    申请号:US11901066

    申请日:2007-09-14

    申请人: Klaus Herz Ingo Fecht

    发明人: Klaus Herz Ingo Fecht

    CPC分类号: F02D41/266 F02D41/0087

    摘要: A method for switching between operating modes of an internal combustion engine having a plurality of control units, in particular a switchover between full-engine operation and half-engine operation, the control units being able to exchange data via a data link. The method includes a step in which it is checked whether an operating mode switchover should occur and that, if an operating mode switchover should occur, the data link between the control units is tested and/or the operating state of the control units is balanced.

    摘要翻译: 一种用于在具有多个控制单元的内燃机的操作模式之间切换的方法,特别是在全发动机操作和半发动机操作之间的切换,所述控制单元能够经由数据链路交换数据。 该方法包括检查是否应该发生工作模式切换的步骤,并且如果应当发生操作模式切换,则测试控制单元之间的数据链路和/或控制单元的操作状态的平衡。