AIRFLOW CONTROL SYSTEMS AND METHODS USING MODEL PREDICTIVE CONTROL
    1.
    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:US20140316682A1

    公开(公告)日:2014-10-23

    申请号:US13911132

    申请日:2013-06-06

    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 control module generates setpoints for the spark ignition engine based on the second torque request. A vacuum requesting module requests an amount of vacuum within an intake manifold of the engine. The setpoint module selectively adjusts at least one of the setpoints based on the amount of vacuum requested. 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.

    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。 设定点控制模块根据第二个扭矩请求产生火花点火发动机的设定值。 真空请求模块请求发动机的进气歧管内的真空量。 设定点模块基于所请求的真空度来选择性地调整至少一个设定值。 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。

    ESTIMATION SYSTEMS AND METHODS WITH MODEL PREDICTIVE CONTROL
    2.
    发明申请
    ESTIMATION SYSTEMS AND METHODS WITH MODEL PREDICTIVE CONTROL 有权
    估计系统和模型预测控制方法

    公开(公告)号:US20150275794A1

    公开(公告)日:2015-10-01

    申请号:US14225626

    申请日:2014-03-26

    Abstract: A prediction module generates predicted engine operating parameters for a set of possible target values based on a plurality of values indicative of states of the engine and a first set of predetermined values set based on characteristics of the engine. A parameter estimation module determines one or more estimated operating parameters of the vehicle based on the plurality of values indicative of states of the engine and a second set of predetermined values. A cost module determines a cost for the set of possible target values based on the predicted engine operating parameters. A selection module, based on the cost, selects the set of possible target values from a group including the set of possible target values and N other sets of possible target values, wherein N is an integer greater than zero, and sets target values based on the selected set of possible target values.

    Abstract translation: 预测模块基于指示发动机的状态的多个值和基于发动机的特性设定的第一组预定值来生成一组可能的目标值的预测发动机操作参数。 参数估计模块基于指示发动机的状态的多个值和第二组预定值来确定车辆的一个或多个估计的运行参数。 成本模块基于预测的发动机工作参数确定可能目标值集合的成本。 选择模块基于成本,从包括可能目标值的集合和N个其他可能目标值集合的组中选择可能的目标值集合,其中N是大于零的整数,并且基于 所选择的一组可能的目标值。

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