中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

8 records (took 0.01 seconds)

    Systems and methods for driving intention prediction in vehicles
    2.
    发明授权
    Systems and methods for driving intention prediction in vehicles 有权
    车辆驾驶意图预测的系统和方法

    公开(公告)号：US09366215B2

    公开(公告)日：2016-06-14

    申请号：US14307886

    申请日：2014-06-18

    Applicant: Cummins, Inc.

    Inventor： Michael J. Cunningham ,  Govindarajan Kothandaraman ,  Nassim Khaled ,  Yu Liu ,  Aniket Gupta

    IPC: F02N11/08

    CPC classification number: F02N11/0803 ,  F02N11/0818 ,  F02N11/0822 ,  F02N11/0829 ,  F02N2200/08 ,  F02N2200/0814 ,  F02N2200/0815 ,  F02N2300/2002 ,  Y02T10/48

    Abstract: Disclosed are methods, systems, and computer-readable mediums for predicting a driving intention of a driver of a vehicle. A sequence comprising a plurality of indicators is detected, where each indicator suggests intent to drive a vehicle. A separation time between each of the indicators of the sequence is determined. The sequence and determined separation times are compared to historical data, where the historical data comprises data related to previously stored separation times of the sequence. Based on the comparison, a confidence level that an engine of the vehicle will be started is determined. Based on the confidence level, a feature of the vehicle is activated.

    Abstract translation: 公开了用于预测车辆驾驶员的驾驶意图的方法，系统和计算机可读介质。 检测包括多个指示符的序列，其中每个指示符表示意图驱动车辆。 确定序列的每个指示符之间的间隔时间。 将序列和确定的分离时间与历史数据进行比较，其中历史数据包括与先前存储的序列分离时间相关的数据。 基于比较，确定车辆的发动机将启动的置信水平。 基于置信水平，车辆的特征被激活。

    Systems and methods for aftertreatment system diagnostics
    3.
    发明授权
    Systems and methods for aftertreatment system diagnostics 有权
    后处理系统诊断系统和方法

    公开(公告)号：US09038369B2

    公开(公告)日：2015-05-26

    申请号：US13766253

    申请日：2013-02-13

    Applicant: Cummins Inc.

    Inventor： Nassim Khaled ,  Richard A. Booth

    IPC: F01N3/00 ,  F01N11/00 ,  F01N3/10 ,  F01N3/20

    CPC classification number: F01N11/00 ,  F01N3/106 ,  F01N3/2066 ,  F01N2550/02 ,  F01N2560/026 ,  F01N2560/14 ,  Y02A50/2325 ,  Y02T10/24 ,  Y02T10/47

    Abstract: Methods and systems for diagnosing inadequate performance and/or degradation of one or more components of an aftertreatment system are disclosed, the components including at least an oxidation catalyst that is positioned upstream from an SCR catalyst. A performance degradation analysis of the oxidation catalyst is based on a comparison of measurements received from a first nitrous oxide (NOx) sensor located upstream of the oxidation catalyst and a second NOx sensor located downstream from the oxidation catalyst.

    Abstract translation: 公开了用于诊断后处理系统的一个或多个组分的性能不足和/或降解的方法和系统，所述组分至少包括位于SCR催化剂上游的氧化催化剂。 氧化催化剂的性能降解分析基于从位于氧化催化剂上游的第一氧化亚氮（NOx）传感器和位于氧化催化剂下游的第二NOx传感器接收的测量值的比较。

    SYSTEMS AND METHODS FOR AFTERTREATMENT SYSTEM DIAGNOSTICS
    4.
    发明申请
    SYSTEMS AND METHODS FOR AFTERTREATMENT SYSTEM DIAGNOSTICS 有权
    用于后处理系统诊断的系统和方法

    公开(公告)号：US20140223886A1

    公开(公告)日：2014-08-14

    申请号：US13766253

    申请日：2013-02-13

    Applicant: Cummins Inc.

    Inventor： Nassim Khaled ,  Richard A. Booth

    IPC: F01N11/00

    CPC classification number: F01N11/00 ,  F01N3/106 ,  F01N3/2066 ,  F01N2550/02 ,  F01N2560/026 ,  F01N2560/14 ,  Y02A50/2325 ,  Y02T10/24 ,  Y02T10/47

    Abstract: Methods and systems for diagnosing inadequate performance and/or degradation of one or more components of an aftertreatment system are disclosed, the components including at least an oxidation catalyst that is positioned upstream from an SCR catalyst. A performance degradation analysis of the oxidation catalyst is based on a comparison of measurements received from a first nitrous oxide (NOx) sensor located upstream of the oxidation catalyst and a second NOx sensor located downstream from the oxidation catalyst.

    Abstract translation: 公开了用于诊断后处理系统的一个或多个组分的性能不足和/或降解的方法和系统，所述组分至少包括位于SCR催化剂上游的氧化催化剂。 氧化催化剂的性能降解分析基于从位于氧化催化剂上游的第一氧化亚氮（NOx）传感器和位于氧化催化剂下游的第二NOx传感器接收的测量值的比较。

    Optimization-based controls for diesel engine air-handling systems
    5.
    发明授权
    Optimization-based controls for diesel engine air-handling systems 有权
    柴油机空气处理系统优化控制

    公开(公告)号：US09482169B2

    公开(公告)日：2016-11-01

    申请号：US14338970

    申请日：2014-07-23

    Applicant: Cummins Inc.

    Inventor： Edmund P. Hodzen ,  Nassim Khaled ,  Phanindra Garamella ,  Hoseinali Borhan

    IPC: F02D41/00 ,  F02D41/14

    CPC classification number: F02D41/0065 ,  F02D41/0007 ,  F02D41/005 ,  F02D41/1406 ,  F02D2041/001 ,  F02D2041/1412 ,  F02D2041/1433 ,  F02D2200/0402 ,  Y02T10/144 ,  Y02T10/47

    Abstract: System, apparatus, and methods are disclosed for a computing a first set of parameters based on operational states of an internal combustion engine and an air handling system, a second set of parameters based on a linear time varying model, and one or more control commands based upon a minimization or maximization of a cost function over a prediction horizon, the second set of parameters, and at least one physical constraint of the internal combustion engine, and controlling one or more operations based at least in part upon the one or more control commands. The acts of determining the first and second set of parameters and computing the one or more control commands are repeated over a plurality of time periods over which the first set of parameters and the second set of parameters are time variant.

    Abstract translation: 公开了用于基于内燃机和空气处理系统的操作状态计算第一组参数的系统，装置和方法，基于线性时变模型的第二组参数以及一个或多个控制命令 基于在预测水平线上的成本函数的最小化或最大化，所述第二参数集合以及所述内燃机的至少一个物理约束，并且至少部分地基于所述一个或多个控制来控制一个或多个操作 命令。 确定第一和第二组参数并计算一个或多个控制命令的动作在多个时间段内被重复，在多个时间段中，第一组参数和第二组参数是时间变化的。

    OPTIMIZATION-BASED CONTROLS FOR DIESEL ENGINE AIR-HANDLING SYSTEMS
    6.
    发明申请
    OPTIMIZATION-BASED CONTROLS FOR DIESEL ENGINE AIR-HANDLING SYSTEMS 有权
    柴油发动机空调系统优化控制

    公开(公告)号：US20160025020A1

    公开(公告)日：2016-01-28

    申请号：US14338970

    申请日：2014-07-23

    Applicant: Cummins Inc.

    Inventor： Edmund P. Hodzen ,  Nassim Khaled ,  Phanindra Garamella ,  Hoseinali Borhan

    IPC: F02D41/00

    CPC classification number: F02D41/0065 ,  F02D41/0007 ,  F02D41/005 ,  F02D41/1406 ,  F02D2041/001 ,  F02D2041/1412 ,  F02D2041/1433 ,  F02D2200/0402 ,  Y02T10/144 ,  Y02T10/47

    Abstract: System, apparatus, and methods are disclosed for a computing a first set of parameters based on operational states of an internal combustion engine and an air handling system, a second set of parameters based on a linear time varying model, and one or more control commands based upon a minimization or maximization of a cost function over a prediction horizon, the second set of parameters, and at least one physical constraint of the internal combustion engine, and controlling one or more operations based at least in part upon the one or more control commands. The acts of determining the first and second set of parameters and computing the one or more control commands are repeated over a plurality of time periods over which the first set of parameters and the second set of parameters are time variant.

    Abstract translation: 公开了用于基于内燃机和空气处理系统的操作状态计算第一组参数的系统，装置和方法，基于线性时变模型的第二组参数以及一个或多个控制命令 基于在预测水平线上的成本函数的最小化或最大化，所述第二参数集合以及所述内燃机的至少一个物理约束，并且至少部分地基于所述一个或多个控制来控制一个或多个操作 命令。 确定第一和第二组参数并计算一个或多个控制命令的动作在多个时间段内被重复，在多个时间段中，第一组参数和第二组参数是时间变化的。

    SYSTEMS AND METHODS FOR DRIVING INTENTION PREDICTION IN VEHICLES
    7.
    发明申请
    SYSTEMS AND METHODS FOR DRIVING INTENTION PREDICTION IN VEHICLES 有权
    车辆驾驶感知预测的系统与方法

    公开(公告)号：US20150369197A1

    公开(公告)日：2015-12-24

    申请号：US14307886

    申请日：2014-06-18

    Applicant: Cummins, Inc.

    Inventor： Michael J. Cunningham ,  Govindarajan Kothandaraman ,  Nassim Khaled ,  Yu Liu ,  Aniket Gupta

    IPC: F02N11/08

    CPC classification number: F02N11/0803 ,  F02N11/0818 ,  F02N11/0822 ,  F02N11/0829 ,  F02N2200/08 ,  F02N2200/0814 ,  F02N2200/0815 ,  F02N2300/2002 ,  Y02T10/48

    Abstract: Disclosed are methods, systems, and computer-readable mediums for predicting a driving intention of a driver of a vehicle. A sequence comprising a plurality of indicators is detected, where each indicator suggests intent to drive a vehicle. A separation time between each of the indicators of the sequence is determined. The sequence and determined separation times are compared to historical data, where the historical data comprises data related to previously stored separation times of the sequence. Based on the comparison, a confidence level that an engine of the vehicle will be started is determined. Based on the confidence level, a feature of the vehicle is activated.

    Abstract translation: 公开了用于预测车辆驾驶员的驾驶意图的方法，系统和计算机可读介质。 检测包括多个指示符的序列，其中每个指示符表示意图驱动车辆。 确定序列的每个指示符之间的间隔时间。 将序列和确定的分离时间与历史数据进行比较，其中历史数据包括与先前存储的序列分离时间相关的数据。 基于比较，确定车辆的发动机将启动的置信水平。 基于置信水平，车辆的特征被激活。

Patent Agency Ranking