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106 条记录 (耗时 0.022 秒)

    Method of model-based multivariable control of EGR and boost for internal combustion engines
    1.
    发明授权
    Method of model-based multivariable control of EGR and boost for internal combustion engines 有权
    基于模型的内燃机EGR和增压多变量控制方法

    公开(公告)号：US08640679B2

    公开(公告)日：2014-02-04

    申请号：US12848188

    申请日：2010-08-01

    申请人： Yue-Yun Wang ,  Ibrahim Haskara ,  Donald Terry French

    发明人： Yue-Yun Wang ,  Ibrahim Haskara ,  Donald Terry French

    IPC分类号： F02B47/08 ,  F02M25/07

    CPC分类号： F02D41/0072 ,  F02D41/0007 ,  F02D41/1401 ,  F02D2041/1427 ,  F02D2041/1434 ,  F02D2200/0406 ,  Y02T10/144 ,  Y02T10/47

    摘要： A method to control an exhaust gas recirculation and a manifold air pressure in an engine includes utilizing a decoupling matrix within a multiple input and multiple output controller to determine an exhaust gas recirculation command and a manifold air pressure command, wherein the decoupling matrix is configured based upon a diagonally dominant model of the engine compensated by the determined exhaust gas recirculation command and the manifold air pressure command. The exhaust gas recirculation and manifold air pressure are controlled based upon the determined exhaust gas recirculation command and the determined manifold air pressure command.

    摘要翻译： 用于控制发动机中的废气再循环和歧管空气压力的方法包括利用多输入和多输出控制器内的去耦矩阵来确定废气再循环命令和歧管空气压力命令，其中所述去耦矩阵基于 在通过确定的废气再循环命令和歧管空气压力指令补偿的发动机的对角线主导模型上。 废气再循环和歧管空气压力基于确定的废气再循环命令和确定的歧管空气压力命令来控制。

    METHOD OF MODEL-BASED MULTIVARIABLE CONTROL OF EGR AND BOOST FOR INTERNAL COMBUSTION ENGINES
    2.
    发明申请
    METHOD OF MODEL-BASED MULTIVARIABLE CONTROL OF EGR AND BOOST FOR INTERNAL COMBUSTION ENGINES 有权
    用于内燃机的EGR和升压的基于模型的多重控制方法

    公开(公告)号：US20120024270A1

    公开(公告)日：2012-02-02

    申请号：US12848188

    申请日：2010-08-01

    申请人： Yue-Yun Wang ,  Ibrahim Haskara ,  Donald Terry French

    发明人： Yue-Yun Wang ,  Ibrahim Haskara ,  Donald Terry French

    IPC分类号： F02B47/08

    CPC分类号： F02D41/0072 ,  F02D41/0007 ,  F02D41/1401 ,  F02D2041/1427 ,  F02D2041/1434 ,  F02D2200/0406 ,  Y02T10/144 ,  Y02T10/47

    摘要： A method to control an exhaust gas recirculation and a manifold air pressure in an engine includes utilizing a decoupling matrix within a multiple input and multiple output controller to determine an exhaust gas recirculation command and a manifold air pressure command, wherein the decoupling matrix is configured based upon a diagonally dominant model of the engine compensated by the determined exhaust gas recirculation command and the manifold air pressure command. The exhaust gas recirculation and manifold air pressure are controlled based upon the determined exhaust gas recirculation command and the determined manifold air pressure command.

    摘要翻译： 用于控制发动机中的废气再循环和歧管空气压力的方法包括利用多输入和多输出控制器内的去耦矩阵来确定废气再循环命令和歧管空气压力命令，其中所述去耦矩阵基于 在通过确定的废气再循环命令和歧管空气压力指令补偿的发动机的对角线主导模型上。 废气再循环和歧管空气压力基于确定的废气再循环命令和确定的歧管空气压力命令来控制。

    FUEL INJECTION MEASUREMENT AND DIAGNOSTICS
    5.
    发明申请
    FUEL INJECTION MEASUREMENT AND DIAGNOSTICS 有权
    燃油喷射测量和诊断

    公开(公告)号：US20090254262A1

    公开(公告)日：2009-10-08

    申请号：US12190804

    申请日：2008-08-13

    申请人： Chol-bum M. Kweon ,  Frederic Anton Matekunas ,  Paul Anthony Battiston ,  Donald Terry French ,  Ibrahim Haskara ,  Yue-Yun Wang

    发明人： Chol-bum M. Kweon ,  Frederic Anton Matekunas ,  Paul Anthony Battiston ,  Donald Terry French ,  Ibrahim Haskara ,  Yue-Yun Wang

    IPC分类号： F02D41/30

    CPC分类号： F02D35/023 ,  F02D41/2438 ,  F02D41/247 ,  F02D41/40 ,  Y02T10/44

    摘要： A system and method comprises operating an engine during a first cycle to drive a piston in a cylinder without energizing a fuel injector of the cylinder; acquiring first pressure data of the cylinder for a predetermined crank angle window during the first cycle; energizing the fuel injector for an energizing time during a second cycle; acquiring second pressure data of the cylinder for the predetermined crank angle window during the second cycle; calculating a pressure ratio difference average (PRDA) from the first pressure data and the second pressure data; and modifying the operation of the fuel injector based on the PRDA value.

    摘要翻译： 一种系统和方法包括在第一循环期间操作发动机以在气缸中驱动活塞而不使气缸的燃料喷射器通电; 在第一周期期间获取用于预定曲柄角窗口的气缸的第一压力数据; 在第二循环期间给燃料喷射器通电一个通电时间; 在所述第二循环期间获取用于所述预定曲柄角窗口的所述气缸的第二压力数据; 从所述第一压力数据和所述第二压力数据计算压力差平均值（PRDA）; 以及基于PRDA值修改燃料喷射器的操作。

    Fuel injection measurement and diagnostics
    8.
    发明授权
    Fuel injection measurement and diagnostics 有权
    燃油喷射测量和诊断

    公开(公告)号：US07904233B2

    公开(公告)日：2011-03-08

    申请号：US12190804

    申请日：2008-08-13

    申请人： Chol-Bum M. Kweon ,  Frederic Anton Matekunas ,  Paul Anthony Battiston ,  Donald Terry French ,  Ibrahim Haskara ,  Yue-Yun Wang

    发明人： Chol-Bum M. Kweon ,  Frederic Anton Matekunas ,  Paul Anthony Battiston ,  Donald Terry French ,  Ibrahim Haskara ,  Yue-Yun Wang

    IPC分类号： G06F17/00

    CPC分类号： F02D35/023 ,  F02D41/2438 ,  F02D41/247 ,  F02D41/40 ,  Y02T10/44

    摘要： A system and method comprises operating an engine during a first cycle to drive a piston in a cylinder without energizing a fuel injector of the cylinder; acquiring first pressure data of the cylinder for a predetermined crank angle window during the first cycle; energizing the fuel injector for an energizing time during a second cycle; acquiring second pressure data of the cylinder for the predetermined crank angle window during the second cycle; calculating a pressure ratio difference average (PRDA) from the first pressure data and the second pressure data; and modifying the operation of the fuel injector based on the PRDA value.

    摘要翻译： 一种系统和方法包括在第一循环期间操作发动机以在气缸中驱动活塞而不使气缸的燃料喷射器通电; 在第一周期期间获取用于预定曲柄角窗口的气缸的第一压力数据; 在第二循环期间给燃料喷射器通电一个通电时间; 在所述第二循环期间获取用于所述预定曲柄角窗口的所述气缸的第二压力数据; 从所述第一压力数据和所述第二压力数据计算压力差平均值（PRDA）; 以及基于PRDA值修改燃料喷射器的操作。