CONTROL SYSTEMS AND METHODS USING GEOMETRY BASED EXHAUST MIXING MODEL
    2.
    发明申请
    CONTROL SYSTEMS AND METHODS USING GEOMETRY BASED EXHAUST MIXING MODEL 有权
    使用基于几何的排气混合模型的控制系统和方法

    公开(公告)号:US20110073085A1

    公开(公告)日:2011-03-31

    申请号:US12687484

    申请日:2010-01-14

    Abstract: A system includes a cylinder equivalence ratio (EQR) module, a location estimation module, a sensor module, and a fuel control module. The cylinder EQR module determines a first EQR corresponding to a first exhaust gas expelled from a first cylinder and determines a second EQR corresponding to a second exhaust gas expelled from a second cylinder. The location estimation module determines when the first and second exhaust gases mix in an exhaust manifold to form a third exhaust gas having a third EQR. The sensor module estimates an EQR of a fourth exhaust gas based on the third EQR. The fourth exhaust gas is located at an oxygen sensor in the exhaust manifold. The fuel control module controls an amount of fuel supplied to an engine based on a difference between the estimated EQR and an EQR corresponding to measurements from the oxygen sensor.

    Abstract translation: 系统包括气缸当量比(EQR)模块,位置估计模块,传感器模块和燃料控制模块。 气缸EQR模块确定对应于从第一气缸排出的第一废气的第一EQR,并且确定对应于从第二气缸排出的第二废气的第二EQR。 位置估计模块确定第一和第二废气何时在排气歧管中混合以形成具有第三EQR的第三废气。 传感器模块基于第三个EQR估计第四废气的EQR。 第四废气位于排气歧管中的氧传感器。 燃料控制模块基于估计的EQR和对应于来自氧传感器的测量值的EQR之间的差来控制供应给发动机的燃料量。

    Delay calibration systems and methods
    3.
    发明授权
    Delay calibration systems and methods 有权
    延迟校准系统和方法

    公开(公告)号:US08265858B2

    公开(公告)日:2012-09-11

    申请号:US12570280

    申请日:2009-09-30

    CPC classification number: F02D41/1441 F02D41/18 F02D41/2461 F02D2041/1431

    Abstract: A calibration method comprises: determining a steady-state (SS) delay period from a first mapping of SS delay period indexed by air per cylinder (APC); determining a predicted delay period based on first and second dynamic compensation variables; outputting a theoretical delay period based on a calibration APC; determining the theoretical delay period from a second mapping of theoretical delay period indexed by APC; generating the calibration APC; populating the first mapping based on the theoretical delay and the calibration APC; determining the first and second dynamic compensation variables based on comparisons of the theoretical delay and the SS delay period; and selectively adjusting an amount of fuel provided to the cylinder based on the predicted delay period.

    Abstract translation: 一种校准方法包括:从由每个气缸(APC)引导的SS延迟周期的第一映射确定稳态(SS)延迟周期; 基于第一和第二动态补偿变量确定预测延迟周期; 基于校准APC输出理论延迟周期; 由APC指定的理论延迟周期的第二次映射确定理论延迟周期; 产生校准APC; 基于理论延迟和校准APC填充第一映射; 基于理论延迟与SS延迟周期的比较,确定第一和第二动态补偿变量; 并且基于预测的延迟周期选择性地调节提供给气缸的燃料量。

    Delay compensation systems and methods
    4.
    发明授权
    Delay compensation systems and methods 有权
    延迟补偿系统和方法

    公开(公告)号:US08113187B2

    公开(公告)日:2012-02-14

    申请号:US12570251

    申请日:2009-09-30

    Abstract: A steady-state (SS) delay module determines a SS delay period for SS operating conditions based on an air per cylinder. A dynamic compensation module determines a predicted delay period based on first and second dynamic compensation variables for dynamic operating conditions, the SS delay period, a previous predicted delay period. The first dynamic compensation variable corresponds to a period between a first time when fuel is provided for a cylinder of an engine and a second time when exhaust gas resulting from combustion of the fuel and air is expelled from the cylinder. The SS and predicted delay periods correspond to a period between the first time and a third time when the exhaust gas reaches an exhaust gas oxygen sensor located upstream of a catalyst. A final equivalence ratio module adjusts fuel provided to the cylinder after the third time based on the predicted delay period.

    Abstract translation: 稳态(SS)延迟模块基于每个气缸的空气确定SS操作条件的SS延迟周期。 动态补偿模块基于用于动态操作条件的第一和第二动态补偿变量,SS延迟周期,先前预测的延迟周期来确定预测延迟周期。 第一动态补偿变量对应于在为发动机气缸提供燃料的第一时间和当燃料和空气的燃烧产生的废气从气缸排出时的第二时间段。 SS和预测的延迟周期对应于当排气到达位于催化剂上游的排气氧传感器的第一和第三时间之间的时间段。 最终当量比模块基于预测的延迟周期来调整在第三次之后提供给气缸的燃料。

    DELAY COMPENSATION SYSTEMS AND METHODS
    5.
    发明申请
    DELAY COMPENSATION SYSTEMS AND METHODS 有权
    延迟补偿系统和方法

    公开(公告)号:US20110073087A1

    公开(公告)日:2011-03-31

    申请号:US12570251

    申请日:2009-09-30

    Abstract: A steady-state (SS) delay module determines a SS delay period for SS operating conditions based on an air per cylinder. A dynamic compensation module determines a predicted delay period based on first and second dynamic compensation variables for dynamic operating conditions, the SS delay period, a previous predicted delay period. The first dynamic compensation variable corresponds to a period between a first time when fuel is provided for a cylinder of an engine and a second time when exhaust gas resulting from combustion of the fuel and air is expelled from the cylinder. The SS and predicted delay periods correspond to a period between the first time and a third time when the exhaust gas reaches an exhaust gas oxygen sensor located upstream of a catalyst. A final equivalence ratio module adjusts fuel provided to the cylinder after the third time based on the predicted delay period.

    Abstract translation: 稳态(SS)延迟模块基于每个气缸的空气确定SS操作条件的SS延迟周期。 动态补偿模块基于用于动态操作条件的第一和第二动态补偿变量,SS延迟周期,先前预测的延迟周期来确定预测延迟周期。 第一动态补偿变量对应于在为发动机气缸提供燃料的第一时间和当燃料和空气的燃烧产生的废气从气缸排出时的第二时间段。 SS和预测的延迟周期对应于当排气到达位于催化剂上游的排气氧传感器的第一和第三时间之间的时间段。 最终当量比模块基于预测的延迟周期来调整在第三次之后提供给气缸的燃料。

    Systems and methods for estimating residual gas fraction for internal combustion engines using altitude compensation
    6.
    发明授权
    Systems and methods for estimating residual gas fraction for internal combustion engines using altitude compensation 有权
    使用高度补偿估算内燃机残余气体分数的系统和方法

    公开(公告)号:US07689345B2

    公开(公告)日:2010-03-30

    申请号:US11965057

    申请日:2007-12-27

    Abstract: An engine control system comprises a first factor calculating module that calculates a first factor based on intake cam position (ICAM), exhaust cam position (ECAM), engine speed (RPM) and first calibration factors. A second factor calculating module calculates a second factor based on ICAM, ECAM, RPM and second calibration factors. A residual gas fraction (RGF) estimating module estimates a RGF value based on the first factor adjusted for altitude and said second factor. A method comprises calculating a first factor based on intake cam position (ICAM), exhaust cam position (ECAM), engine speed (RPM) and first calibration factors; calculating a second factor based on ICAM, ECAM, RPM and second calibration factors; and estimating a residual gas fraction (RGF) value based on the first factor adjusted for altitude and said second factor. At least one engine operating parameter is adjusted based on the RGF value.

    Abstract translation: 发动机控制系统包括基于进气凸轮位置(ICAM),排气凸轮位置(ECAM),发动机转速(RPM)和第一校准因数来计算第一因子的第一因子计算模块。 第二因素计算模块基于ICAM,ECAM,RPM和第二校准因子计算第二因子。 残余气体分数(RGF)估计模块基于针对高度调整的第一因子和所述第二因素来估计RGF值。 一种方法包括基于进气凸轮位置(ICAM),排气凸轮位置(ECAM),发动机转速(RPM)和第一校准因数计算第一因子; 基于ICAM,ECAM,RPM和第二校准因子计算第二因素; 以及基于针对高度调整的第一因子和所述第二因素来估计残留气体分数(RGF)值。 基于RGF值调整至少一个发动机工作参数。

    Gaming machine
    8.
    发明申请
    Gaming machine 审中-公开
    游戏机

    公开(公告)号:US20070167207A1

    公开(公告)日:2007-07-19

    申请号:US10583505

    申请日:2005-03-16

    Applicant: Jason Meyer

    Inventor: Jason Meyer

    CPC classification number: G07F17/3267 G07F17/3293 G07F17/34

    Abstract: A gaming machine (1) including a base game of chance having random outcomes which include predetermined winning outcomes. The machine is adapted to pay winnings upon the occurrence of any of the winning outcomes. The machine is also adapted to allocate feature qualifying attributes such that accumulation of one ore more predetermined feature qualifying attributes opens a window of opportunity allowing a player to trigger a feature game at any time of their choosing whilst the window of opportunity is open. The window of opportunity remains open until the player no longer holds the one or more predetermined feature qualifying attributes.

    Abstract translation: 游戏机(1)包括具有随机结果的机会的基本游戏,其包括预定的获胜结果。 该机器适用于在发生任何获胜结果时支付奖金。 该机器还适于分配特征限定属性,使得一个或多个预定特征限定属性的累积打开一个机会窗口,允许玩家在机会窗口打开时的任何时候触发特征游戏。 机会窗口保持打开,直到玩家不再保持一个或多个预定的特征限定属性。

    Hinge apparatus and methods therefor
    9.
    发明申请
    Hinge apparatus and methods therefor 审中-公开
    铰链装置及其方法

    公开(公告)号:US20060046792A1

    公开(公告)日:2006-03-02

    申请号:US10930104

    申请日:2004-08-31

    CPC classification number: H04M1/0237 H04M1/0216

    Abstract: A collapsible device having first housing (110) rotateably coupled to a second housing (120) so as to rotate from a closed position (103) to an open position (200), wherein the first housing is angularly displaced from the second housing, for example in a wireless communications device. The first housing also moves relative to the second housing from a first closed position (101) to a second closed position (103). From the second closed position the first housing may rotate relative to the second housing about a rotation axis 106. In one embodiment the collapsible housing includes a slide enabling member that is rotatably coupled to the hinge and enables the first housing to move from the first closed position to the second closed position.

    Abstract translation: 一种可折叠装置,其具有可旋转地联接到第二壳体(120)以便从关闭位置(103)旋转到打开位置(200)的第一壳体(110),其中所述第一壳体与所述第二壳体成角度地移位, 示例在无线通信设备中。 第一壳体还相对于第二壳体从第一关闭位置(101)移动到第二关闭位置(103)。 从第二关闭位置,第一壳体可围绕旋转轴线106相对于第二壳体旋转。 在一个实施例中,可折叠壳体包括滑动启动构件,其可旋转地联接到铰链并使得第一壳体能够从第一关闭位置移动到第二关闭位置。

    Sequential placement of groups of symbols gaming machine
    10.
    发明申请
    Sequential placement of groups of symbols gaming machine 审中-公开
    符号游戏机组的顺序放置

    公开(公告)号:US20050288087A1

    公开(公告)日:2005-12-29

    申请号:US11216260

    申请日:2005-08-31

    Applicant: Jason Meyer

    Inventor: Jason Meyer

    Abstract: This invention is directed to a gaming machine that displays an array of randomly selected symbols and pays winnings on any winning symbol combinations appearing on paylines carrying a bet wherein groups of symbols are sequentially positioned in the array until the array is complete.

    Abstract translation: 本发明涉及一种游戏机,其显示随机选择的符号阵列,并且在出现在承载赌注的支付线上的任何获奖符号组合上支付奖金,其中符号组顺序地位于阵列中直到阵列完成。

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