Engine control system for an internal combustion engine having a plurality of cylinders
    5.
    发明授权
    Engine control system for an internal combustion engine having a plurality of cylinders 有权
    具有多个气缸的内燃机的发动机控制系统

    公开(公告)号:US07225074B2

    公开(公告)日:2007-05-29

    申请号:US11368215

    申请日:2006-03-03

    申请人: Martin Jehle

    发明人: Martin Jehle

    IPC分类号: B60T7/12 F02D1/00

    摘要: An engine control system comprises a first control device which is associated with a first section of the cylinders, and a second control device which is associated with a second section of the cylinders. The first control device is designed in order to determine an intermediate required value (TQI_INT_SP_FAST) for a torque to be set quickly which is set by way of one or more final control elements for setting a quantity of fuel that is to be metered or an ignition angle. The intermediate required value (TQI_INT_SP_FAST) is determined depending on at least one operating variable of the internal combustion engine. The first control device is also designed in order to determine at least one correction value for the torque to be set quickly [lacuna] at least one operating variable. The first control device has a communications interface for communicating the intermediate required value (TQI_INT_SP_FAST) and the at least one correction value to a communications interface of the second control device. The second control device is designed in order to determine a required value (TQI_FAST2) of a fast torque to be set depending on the intermediate required value (TQI_INT_SP_FAST), the at least one correction value and at least one measured variable associated with the second control device, and in order to set the required value (TQI_FAST2).

    摘要翻译: 发动机控制系统包括与气缸的第一部分相关联的第一控制装置和与气缸的第二部分相关联的第二控制装置。 设计第一控制装置是为了确定快速设定的扭矩的中间要求值(TQI_INT_SP_FAST),其通过用于设定要计量的燃料量或点火的一个或多个最终控制元件设定 角度。 中间要求值(TQI_INT_SP_FAST)根据内燃机的至少一个操作变量来确定。 第一控制装置还被设计成为至少一个操作变量确定快速设定的扭矩的至少一个校正值。 第一控制装置具有用于将中间要求值(TQI_INT_SP_FAST)和至少一个校正值传送到第二控制装置的通信接口的通信接口。 设计第二控制装置以便根据中间要求值(TQI_INT_SP_FAST)确定要设定的快速转矩的要求值(TQI_FAST2),该至少一个校正值和与第二个相关联的至少一个测量变量 控制设备,并设置所需的值(TQI_FAST 2)。

    METHOD FOR EXECUTING TASKS AND SYSTEM COMPRISING A FIRST AND A SECOND CONTROL DEVICE
    6.
    发明申请
    METHOD FOR EXECUTING TASKS AND SYSTEM COMPRISING A FIRST AND A SECOND CONTROL DEVICE 有权
    用于执行任务和包含第一和第二控制设备的系统的方法

    公开(公告)号:US20100049418A1

    公开(公告)日:2010-02-25

    申请号:US12544549

    申请日:2009-08-20

    IPC分类号: G06F19/00

    CPC分类号: F02D41/266 F02D41/0082

    摘要: A system and a method for executing tasks for an internal combustion engine (14) has two control devices (1, 2), with the two control devices (1, 2) being provided in order to process the tasks independently of one another, with the first control device (1) having a first release signal and a first switchover signal, with the second control device having a second release signal and a second switchover signal, with, by exchanging the two release signals and the two switchover signals, it being defined that only one of the two control devices (1, 2) executes a defined task at the same time.

    摘要翻译: 用于执行内燃机(14)的任务的系统和方法具有两个控制装置(1,2),其中设置有两个控制装置(1,2),以便彼此独立地处理任务, 第一控制装置(1)具有第一释放信号和第一切换信号,第二控制装置具有第二释放信号和第二切换信号,通过交换两个释放信号和两个切换信号,它们是 定义为两个控制设备(1,2)中只有一个同时执行定义的任务。

    Method for executing tasks and system comprising a first and a second control device
    7.
    发明授权
    Method for executing tasks and system comprising a first and a second control device 有权
    用于执行任务和系统的方法,包括第一和第二控制装置

    公开(公告)号:US08620559B2

    公开(公告)日:2013-12-31

    申请号:US12544549

    申请日:2009-08-20

    CPC分类号: F02D41/266 F02D41/0082

    摘要: A system and a method for executing tasks for an internal combustion engine (14) has two control devices (1, 2), with the two control devices (1, 2) being provided in order to process the tasks independently of one another, with the first control device (1) having a first release signal and a first switchover signal, with the second control device having a second release signal and a second switchover signal, with, by exchanging the two release signals and the two switchover signals, it being defined that only one of the two control devices (1, 2) executes a defined task at the same time.

    摘要翻译: 用于执行内燃机(14)的任务的系统和方法具有两个控制装置(1,2),其中设置有两个控制装置(1,2),以便彼此独立地处理任务, 第一控制装置(1)具有第一释放信号和第一切换信号,第二控制装置具有第二释放信号和第二切换信号,通过交换两个释放信号和两个切换信号,它们是 定义为两个控制设备(1,2)中只有一个同时执行定义的任务。

    ENGINE-CONTROLLING UNIT AND ENGINE-CONTROLLING METHOD FOR AN INTERNAL-COMBUSTION ENGINE
    8.
    发明申请
    ENGINE-CONTROLLING UNIT AND ENGINE-CONTROLLING METHOD FOR AN INTERNAL-COMBUSTION ENGINE 有权
    发动机控制单元和内燃机发动机控制方法

    公开(公告)号:US20090198435A1

    公开(公告)日:2009-08-06

    申请号:US12355054

    申请日:2009-01-16

    摘要: An engine-controlling unit/method for an internal-combustion engine with first and second combustion-chamber groups having a first and second catalytic exhaust-gas converter, respectively, having (a) a master control device that controls a combustion-air ratio for the first combustion-chamber group by forcibly exciting the first combustion-chamber group, further having (b) a slave control device that controls a combustion-air ratio for the second combustion-chamber group by forcibly exciting the second combustion-chamber group, and further having (c) a data link between the master and slave for control through the master. It is proposed (d) for the master to transmit a synchronizing signal to the slave over the data link during changeover between the rich and lean combustion-air ratio within the scope of forced excitation, and (e) on receipt of the synchronizing signal from the master for the slave to change over within the scope of forced excitation between the rich and lean combustion-air ratio.

    摘要翻译: 一种用于具有第一和第二燃烧室组的内燃机的发动机控制单元/方法,分别具有第一和第二催化废气转换器,所述第一和第二燃烧室组具有:(a)主控制装置,其控制燃烧 - 所述第一燃烧室组通过强制地激励所述第一燃烧室组,还具有(b)从动控制装置,其通过强制地激励所述第二燃烧室组来控制所述第二燃烧室组的燃烧空气比;以及 还具有(c)主机和从机之间的数据链路,以通过主机进行控制。 (d)提出(d)在强制激励的范围内,在丰富和贫燃燃烧比之间的切换期间,主器件在数据链路上向从机发送同步信号,以及(e)在接收到来自 主人在奴隶之间在强力激励的范围内在丰富和贫乏的燃烧空气比之间转变。

    Method and device for controlling an internal combustion engine
    10.
    发明授权
    Method and device for controlling an internal combustion engine 有权
    用于控制内燃机的方法和装置

    公开(公告)号:US07377260B2

    公开(公告)日:2008-05-27

    申请号:US11579424

    申请日:2005-02-16

    IPC分类号: F02P5/15 F02D41/14

    摘要: An internal combustion engine has a plurality of cylinders having combustion chambers and each being associated with a spark plug designed for igniting a mixture of air and fuel in the combustion chamber, and at least two adjusting devices for adjusting the air supply to the combustion chambers of the different cylinders. To control the internal combustion engine, an individual ignition angle is detected for each group of cylinders to which the same air mass per working cycle is respectively supplied and during the respective working cycles of which the same loss torque is decisive. The decisive loss torque is the one associated with the cylinder that is in its intake cycle during the respective working cycle of the respective cylinder of the respective group. The individual ignition angle for each group is detected as a function of the decisive loss torque for the respective group.

    摘要翻译: 内燃机具有多个具有燃烧室的气缸,并且每个气缸与设计用于点燃燃烧室中的空气和燃料的混合物的火花塞相关联,并且至少两个调节装置用于调节燃烧室的空气供应 不同的气瓶。 为了控制内燃机,对于分别提供相同空气质量的每组气缸和在相同的损失扭矩决定性的各个工作循环期间,检测到单独的点火角。 决定性的损失扭矩是与相应组的相应气缸的相应工作循环期间处于其进气循环中的气缸相关的扭矩。 作为各组的决定性损失转矩的函数,检测各组的各个点火角。