利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.011 秒)

    Detection of leakage in an air system of a motor vehicle
    1.
    发明授权
    Detection of leakage in an air system of a motor vehicle 有权
    检测机动车辆空气系统中的泄漏

    公开(公告)号：US08424288B2

    公开(公告)日：2013-04-23

    申请号：US12725164

    申请日：2010-03-16

    申请人： Stephane De Tricaud ,  Danny Jaeger

    发明人： Stephane De Tricaud ,  Danny Jaeger

    IPC分类号： F02M25/06

    CPC分类号： F01N11/007 ,  F01N3/103 ,  F01N9/002 ,  F01N13/009 ,  F01N2430/085 ,  F01N2560/025 ,  F02D11/107 ,  F02D41/0002 ,  F02D41/0077 ,  F02D41/1454 ,  F02D41/221 ,  F02D2041/0017 ,  F02D2041/0022 ,  F02M26/49 ,  Y02A50/2322 ,  Y02T10/47

    摘要： A method is described for operating an internal combustion engine in motor vehicles, in which air is supplied to a combustion chamber via a throttle valve and an air supply channel, and in which exhaust gas is conducted through a particulate filter and is returned at least intermittently and at least partially through an exhaust gas recirculation valve into the air supply channel, and in which an oxygen proportion in the exhaust gas is detected using at least one lambda probe. In this context, in an overrun operation, the throttle valve is controlled to close and the exhaust gas recirculation valve is controlled to open, a variable characterizing the oxygen concentration in the exhaust gas is compared to a boundary value, and as a function of the result of the comparison, it is concluded that there is a leakage in the air supply channel.

    摘要翻译： 描述了一种用于操作机动车辆中的内燃机的方法，其中空气经由节流阀和供气通道供应到燃烧室，并且其中排气通过微粒过滤器传导并且至少间歇地返回 并且至少部分地通过排气再循环阀进入空气供应通道，并且其中使用至少一个λ探针检测废气中的氧比例。 在这种情况下，在超载操作中，节流阀被控制为关闭并且排气再循环阀被控制打开，将表征废气中的氧浓度的变量与边界值进行比较，并且作为 比较结果得出结论，供气通道有泄漏。

    METHOD AND DEVICE FOR ASSISTING IN DRIVING A VEHICLE
    2.
    发明申请
    METHOD AND DEVICE FOR ASSISTING IN DRIVING A VEHICLE 有权
    用于辅助驾驶车辆的方法和装置

    公开(公告)号：US20090187343A1

    公开(公告)日：2009-07-23

    申请号：US12278172

    申请日：2007-02-12

    申请人： Hermann Koch-Groeber ,  Werner Uhler ,  Marc Arnon ,  Danny Jaeger

    发明人： Hermann Koch-Groeber ,  Werner Uhler ,  Marc Arnon ,  Danny Jaeger

    IPC分类号： G08G1/16

    CPC分类号： B60W40/04 ,  B60K35/00 ,  B60K2350/1052 ,  B60K2350/106 ,  B60K2350/1068 ,  B60K2350/1084 ,  B60K2350/2013 ,  B60W30/08 ,  B60W40/02 ,  B60W50/14 ,  G08G1/165

    摘要： A method and device for assisting in driving a vehicle, particularly a motor vehicle, having a surroundings detector for detecting at least a partial area of the surroundings of the vehicle, an output device for the output of information concerning the vehicle surroundings obtained from the surroundings detection to a driver, and an evaluation unit for determining a risk level based on the vehicle-surroundings information. To facilitate driving of the vehicle, it is provided that at least a portion of the vehicle-surroundings information provided for determining the risk level, and the risk level determined by the evaluation unit are output continuously by the output device to the driver during operation of the vehicle.

    摘要翻译： 一种用于辅助驾驶车辆，特别是机动车辆的方法和装置，其具有用于检测车辆周围环境的至少一部分区域的环境检测器，用于输出关于从周围环境获得的车辆环境的信息的输出装置 检测到驾驶员，以及评估单元，用于基于车辆周围信息确定风险等级。 为了便于车辆的行驶，规定：为了确定风险等级而提供的车辆周围信息的至少一部分和由评估单元确定的风险等级在运行期间由输出装置连续地输出给驾驶员 机动车。

    DETECTION OF LEAKAGE IN AN AIR SYSTEM OF A MOTOR VEHICLE
    3.
    发明申请
    DETECTION OF LEAKAGE IN AN AIR SYSTEM OF A MOTOR VEHICLE 有权
    检测电动汽车空气系统中的泄漏

    公开(公告)号：US20100236218A1

    公开(公告)日：2010-09-23

    申请号：US12725164

    申请日：2010-03-16

    申请人： Stephane DE TRICAUD ,  Danny JAEGER

    发明人： Stephane DE TRICAUD ,  Danny JAEGER

    IPC分类号： F02B27/04 ,  F02D43/00 ,  G06F19/00

    CPC分类号： F01N11/007 ,  F01N3/103 ,  F01N9/002 ,  F01N13/009 ,  F01N2430/085 ,  F01N2560/025 ,  F02D11/107 ,  F02D41/0002 ,  F02D41/0077 ,  F02D41/1454 ,  F02D41/221 ,  F02D2041/0017 ,  F02D2041/0022 ,  F02M26/49 ,  Y02A50/2322 ,  Y02T10/47

    摘要： A method is described for operating an internal combustion engine in motor vehicles, in which air is supplied to a combustion chamber via a throttle valve and an air supply channel, and in which exhaust gas is conducted through a particulate filter and is returned at least intermittently and at least partially through an exhaust gas recirculation valve into the air supply channel, and in which an oxygen proportion in the exhaust gas is detected using at least one lambda probe. In this context, in an overrun operation, the throttle valve is controlled to close and the exhaust gas recirculation valve is controlled to open, a variable characterizing the oxygen concentration in the exhaust gas is compared to a boundary value, and as a function of the result of the comparison, it is concluded that there is a leakage in the air supply channel.

    摘要翻译： 描述了一种用于操作机动车辆中的内燃机的方法，其中空气经由节流阀和供气通道供应到燃烧室，并且其中排气通过微粒过滤器传导并且至少间歇地返回 并且至少部分地通过排气再循环阀进入空气供应通道，并且其中使用至少一个λ探针检测废气中的氧比例。 在这种情况下，在超载操作中，节流阀被控制为关闭并且排气再循环阀被控制打开，将表征废气中的氧浓度的变量与边界值进行比较，并且作为 比较结果得出结论，供气通道有泄漏。

    Method and device for assisting in driving a vehicle
    6.
    发明授权
    Method and device for assisting in driving a vehicle 有权
    用于协助驾驶车辆的方法和装置

    公开(公告)号：US08275497B2

    公开(公告)日：2012-09-25

    申请号：US12278172

    申请日：2007-02-12

    申请人： Hermann Koch-Groeber ,  Werner Uhler ,  Marc Arnon ,  Danny Jaeger

    发明人： Hermann Koch-Groeber ,  Werner Uhler ,  Marc Arnon ,  Danny Jaeger

    IPC分类号： G05D1/00

    CPC分类号： B60W40/04 ,  B60K35/00 ,  B60K2350/1052 ,  B60K2350/106 ,  B60K2350/1068 ,  B60K2350/1084 ,  B60K2350/2013 ,  B60W30/08 ,  B60W40/02 ,  B60W50/14 ,  G08G1/165

    摘要： A method and device for assisting in driving a vehicle, particularly a motor vehicle, having a surroundings detector for detecting at least a partial area of the surroundings of the vehicle, an output device for the output of information concerning the vehicle surroundings obtained from the surroundings detection to a driver, and an evaluation unit for determining a risk level based on the vehicle-surroundings information. To facilitate driving of the vehicle, it is provided that at least a portion of the vehicle-surroundings information provided for determining the risk level, and the risk level determined by the evaluation unit are output continuously by the output device to the driver during operation of the vehicle.

    摘要翻译： 一种用于辅助驾驶车辆，特别是机动车辆的方法和装置，其具有用于检测车辆周围环境的至少一部分区域的环境检测器，用于输出关于从周围环境获得的车辆环境的信息的输出装置 检测到驾驶员，以及评估单元，用于基于车辆周围信息确定风险等级。 为了便于车辆的行驶，规定：为了确定风险等级而提供的车辆周围信息的至少一部分和由评估单元确定的风险等级在运行期间由输出装置连续地输出给驾驶员 机动车。