中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

22 records (took 0.054 seconds)

    System and method for managing the period of a control loop for controlling an engine using model predictive control
    3.
    发明授权
    System and method for managing the period of a control loop for controlling an engine using model predictive control 有权
    用于使用模型预测控制来管理用于控制发动机的控制回路的周期的系统和方法

    公开(公告)号：US09435274B2

    公开(公告)日：2016-09-06

    申请号：US14225492

    申请日：2014-03-26

    Applicant: GM Global Technology Operations LLC

    Inventor： Kevin C. Wong ,  Christopher E. Whitney ,  Alberto Bemporad ,  Daniele Bernardini

    IPC: F02D41/14 ,  F02D28/00 ,  F02D13/02 ,  F02D41/00 ,  G05B13/04 ,  F02D41/26 ,  F02D11/10

    CPC classification number: F02D28/00 ,  F02D11/105 ,  F02D13/0219 ,  F02D41/0002 ,  F02D41/1401 ,  F02D41/26 ,  F02D41/263 ,  F02D2041/001 ,  F02D2041/1412 ,  F02D2041/1418 ,  F02D2041/1433 ,  G05B13/048 ,  Y02T10/18 ,  Y02T10/42

    Abstract: A system according to the present disclosure includes a model predictive control (MPC) module, an actuator module, and a remedial action module. The MPC module performs MPC tasks that include predicting operating parameters for a set of possible target values and determining a cost for the set of possible target values based on the predicted operating parameters. The MPC tasks also include selecting the set of possible target values from multiple sets of possible target values based on the cost and setting target values to the possible target values of the selected set. The actuator module controls an actuator of an engine based on at least one of the target values. The remedial action module selectively takes a remedial action based on at least one of an amount of time that elapses as the MPC tasks are performed and a number of iterations of the MPC tasks that are performed.

    Abstract translation: 根据本公开的系统包括模型预测控制（MPC）模块，致动器模块和补救动作模块。 MPC模块执行MPC任务，其包括预测一组可能的目标值的操作参数，并且基于预测的操作参数来确定该组可能的目标值的成本。 MPC任务还包括基于成本并将目标值设置为所选集合的可能目标值，从多组可能目标值中选择可能的目标值集合。 致动器模块基于目标值中的至少一个来控​​制发动机的致动器。 补救动作模块基于在执行MPC任务时经过的时间量以及执行的MPC任务的迭代次数中的至少一个来选择性地采取补救动作。

    METHOD TO CLASSIFY SYSTEM PERFORMANCE AND DETECT ENVIRONMENTAL INFORMATION
    4.
    发明申请
    METHOD TO CLASSIFY SYSTEM PERFORMANCE AND DETECT ENVIRONMENTAL INFORMATION 审中-公开

    公开(公告)号：US20180293814A1

    公开(公告)日：2018-10-11

    申请号：US15479850

    申请日：2017-04-05

    Applicant: GM Global Technology Operations LLC

    Inventor： Marcus S. Gilbert ,  Kevin C. Wong

    IPC: G07C5/08 ,  F02D41/26 ,  G06N99/00 ,  G06N3/08

    Abstract: A method to determine a status of a motor vehicle includes collecting a first output signal data from at least one device which is outputting the signal data related to a first plurality of operational parameters and a first plurality of environmental parameters of the motor vehicle. The method further includes identifying patterns within the first output signal data, analyzing the patterns within the first output signal data; and generating a second output signal data defining a second plurality of operational parameters distinct from the first operational parameters.

    Fault diagnostic systems and methods for model predictive control
    7.
    发明授权
    Fault diagnostic systems and methods for model predictive control 有权
    故障诊断系统和模型预测控制方法

    公开(公告)号：US09378594B2

    公开(公告)日：2016-06-28

    申请号：US14226121

    申请日：2014-03-26

    Applicant: GM Global Technology Operations LLC

    Inventor： Kevin C. Wong ,  Christopher E. Whitney

    IPC: G07C5/00 ,  F02D41/04 ,  B60W10/00 ,  F02D28/00

    CPC classification number: G07C5/00 ,  B60W10/00 ,  F02D11/105 ,  F02D28/00 ,  F02D41/0007 ,  F02D41/1401 ,  F02D41/22 ,  F02D2041/1412 ,  F02D2041/1433 ,  Y02T10/40 ,  Y02T10/47

    Abstract: A model predictive control (MPC) module: identifies sets of possible target values based on an engine torque request; determines predicted operating parameters for the sets of possible target values, respectively; determines cost values for the sets of possible target values, respectively; selects one of the sets of possible target values based on the cost values; and sets target values based on the possible target values of the selected one of the sets. An actuator module controls an engine actuator based on one of the target values. A fault diagnostic module selectively diagnoses a fault in the MPC module.

    Abstract translation: 模型预测控制（MPC）模块：基于发动机扭矩请求来识别可能的目标值的集合; 分别确定可能目标值集合的预测操作参数; 分别确定可能目标值集合的成本值; 根据成本值选择一组可能的目标值; 并且基于所选择的一个集合的可能的目标值来设置目标值。 致动器模块基于目标值之一来控制发动机执行器。 故障诊断模块选择性地诊断MPC模块中的故障。

    CALIBRATION SYSTEMS AND METHODS FOR MODEL PREDICTIVE CONTROLLERS
    9.
    发明申请
    CALIBRATION SYSTEMS AND METHODS FOR MODEL PREDICTIVE CONTROLLERS 有权
    模型预测控制器的校准系统和方法

    公开(公告)号：US20150039206A1

    公开(公告)日：2015-02-05

    申请号：US14032508

    申请日：2013-09-20

    Applicant: GM Global Technology Operations LLC

    Inventor： Sharon L. Storch ,  James A. Shore ,  Kevin C. Wong ,  Ning Jin

    IPC: F02D28/00

    CPC classification number: F02D28/00 ,  F02D11/10 ,  F02D13/0219 ,  F02D41/1402 ,  F02D41/2464 ,  F02D2041/1412 ,  F02D2041/1433 ,  Y02T10/18

    Abstract: A tangible computer readable medium of a vehicle includes object code referencing a plurality of variables, the object code for: identifying sets of possible target values based on air and exhaust setpoints for an engine; generating predicted parameters based on a model of the engine and the sets of possible target values, respectively; selecting one of the sets of possible target values based on the predicted parameters; setting target values based on the selected one of the sets of possible target values, respectively; and controlling opening of a throttle valve based on a first one of the target values. The tangible computer readable medium also includes calibration data stored separately and that includes predetermined values for the variables referenced in the object code, respectively. At least one processor executes the object code using the predetermined values to perform the identifying, the generating, the selecting, the setting, and the controlling.

    Abstract translation: 车辆的有形计算机可读介质包括参考多个变量的目标代码，所述目标代码用于：基于发动机的空气和排气设定点识别可能的目标值的集合; 基于发动机的模型和可能的目标值的集合分别生成预测参数; 基于预测参数选择可能的目标值集合中的一个; 分别基于所选择的一组可能的目标值来设置目标值; 以及基于目标值中的第一个来控制节流阀的打开。 有形计算机可读介质还包括分别存储的校准数据，并且分别包括在目标代码中引用的变量的预定值。 至少一个处理器使用预定值执行目标代码以执行识别，生成，选择，设置和控制。

    AIRFLOW CONTROL SYSTEMS AND METHODS USING MODEL PREDICTIVE CONTROL
    10.
    发明申请
    AIRFLOW CONTROL SYSTEMS AND METHODS USING MODEL PREDICTIVE CONTROL 有权
    气流控制系统和使用模型预测控制的方法

    公开(公告)号：US20140311446A1

    公开(公告)日：2014-10-23

    申请号：US13911148

    申请日：2013-06-06

    Applicant: GM Global Technology Operations LLC

    Inventor： Christopher E. Whitney ,  Ning Jin ,  Robert J. Genslak ,  Jyh-Shin Chen ,  Kevin C. Wong

    IPC: F02D9/08

    CPC classification number: F02D41/0002 ,  F02B37/18 ,  F02D11/105 ,  F02D11/107 ,  F02D37/02 ,  F02D41/0007 ,  F02D41/005 ,  F02D41/0087 ,  F02D41/221 ,  F02D2041/001 ,  F02D2041/1412 ,  F02D2041/1433 ,  F02D2250/18 ,  F02M25/0809 ,  F02M25/0836 ,  F02M26/05 ,  F02M26/49 ,  Y02T10/42 ,  Y02T10/47

    Abstract: A torque requesting module generates a first torque request for a spark ignition engine based on driver input. A torque conversion module converts the first torque request into a second torque request. A setpoint module generates setpoints for the spark ignition engine based on the second torque request. A model predictive control (MPC) module: identifies sets of possible target values based on the setpoints; generates predicted parameters based on a model of the spark ignition engine and the sets of possible target values, respectively; selects one of the sets of possible target values based on the predicted parameters; and sets target values based on the possible target values of the selected one of the sets. A first constraint module selectively sets a predetermined range for first one of the target values. The MPC module limits the first one of the target values to within the predetermined range.

    Abstract translation: 扭矩请求模块基于驱动器输入产生用于火花点火发动机的第一扭矩请求。 转矩转换模块将第一转矩请求转换成第二转矩请求。 设定点模块基于第二个扭矩请求产生火花点火发动机的设定值。 模型预测控制（MPC）模块：基于设定值识别可能的目标值集合; 分别基于火花点火发动机的模型和可能的目标值的集合生成预测参数; 基于预测参数选择可能的目标值集合中的一个; 并且基于所选择的一个集合的可能的目标值来设置目标值。 第一约束模块选择性地设定第一个目标值的预定范围。 MPC模块将第一个目标值限制在预定范围内。

Patent Agency Ranking