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    11.
    发明专利
    未知

    公开(公告)号：DE60215602D1

    公开(公告)日：2006-12-07

    申请号：DE60215602

    申请日：2002-11-21

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： KARPMAN BORIS ,  SHADE JOHN L ,  KANE DANIEL E

    IPC: F01D11/08 ,  F01D11/24 ,  F01D25/24 ,  F02C7/00 ,  F02C7/18 ,  F02C7/28 ,  F04D29/54 ,  F04D29/58 ,  G05B17/02

    Abstract: A system and method of controlling clearance in a turbomachine (10) includes adjusting the machine case cooling (33) air in response to the difference between the desired clearance and the actual clearance. An accurate estimate of the actual clearance is made with a real time mathematical model on-board engine controller (40). The model computes thermal growth of the turbomachine components (41, 43, 50) each with a difference equation derived from a closed form solution to the 1 order differential equation obtained through the application of 1 law of thermodynamics. The resulting equation is conveniently formulated in terms of equivalent time constant and steady state growth both correlated with thermo-physical characteristics of multiple fluid streams (48) exchanging heat with the component (41, 43, 50). The solution is applied over a time step of the control software. Approximating coefficients are strategicay placed in the model to allow calibration of the model to a particular version of the engine hardware.

    COMPACT AERO-THERMO MODEL STABILIZATION WITH COMPRESSIBLE FLOW FUNCTION TRANSFORM
    14.
    发明公开
    COMPACT AERO-THERMO MODEL STABILIZATION WITH COMPRESSIBLE FLOW FUNCTION TRANSFORM 审中-公开
    KOMPAKTE AERO-THERMO-MODELLSTABILISIERUNG MIT KOMPRIMIERBARERSTRÖMUNGSFUNKTIONSTRANSFORMATION

    公开(公告)号：EP2971801A4

    公开(公告)日：2016-11-02

    申请号：EP14769973

    申请日：2014-03-14

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： KARPMAN BORIS ,  SHISHKIN SERGE L

    IPC: G05B13/04 ,  G05B23/02

    CPC classification number: F02C7/26 ,  F01D21/003 ,  F02C3/04 ,  F02C9/16 ,  F02C9/20 ,  F04D29/321 ,  F04D29/325 ,  F05D2220/32 ,  F05D2240/35 ,  F05D2260/81 ,  F05D2260/85 ,  G05B13/04 ,  G05B17/02 ,  G05B23/0254 ,  G05D7/0629

    Abstract: Systems and methods for controlling a fluid based engineering system are disclosed. The systems and methods may include a model processor for generating a model output, the model processor including a set state module for setting dynamic states of the model processor, the dynamic states input to an open loop model based on the model operating mode. The model processor may further include an estimate state module for determining an estimated state of the model based on a prior state model output and the current state model of the open loop model the estimate state module using online linearization and gain calculation to determine estimator gain for determining the estimated state of the model.

    Abstract translation: 公开了用于控制基于流体的工程系统的系统和方法。 系统和方法可以包括用于生成模型输出的模型处理器，模型处理器包括用于设置模型处理器的动态状态的设置状态模块，基于模型操作模式输入到开环模型的动态状态。 模型处理器还可以包括估计状态模块，用于基于先前状态模型输出和开环模型的当前状态模型来确定模型的估计状态，估计状态模块确定与当前状态模型相关联的估计器增益，以及 应用估计器增益来确定模型的估计状态。

    COMPACT AERO-THERMO MODEL BASE POINT LINEAR SYSTEM BASED STATE ESTIMATOR
    17.
    发明公开
    COMPACT AERO-THERMO MODEL BASE POINT LINEAR SYSTEM BASED STATE ESTIMATOR 审中-公开
    ZUSTANDSKALKULATOR FOR ONE ON ONE COMPACT空气热能和基于模型的点/线系统

    公开(公告)号：EP2973115A4

    公开(公告)日：2017-02-15

    申请号：EP14764867

    申请日：2014-03-14

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： KARPMAN BORIS ,  MEISNER RICHARD P

    IPC: G05B17/02

    CPC classification number: F02C7/26 ,  F01D21/003 ,  F02C3/04 ,  F02C9/16 ,  F02C9/20 ,  F04D29/321 ,  F04D29/325 ,  F05D2220/32 ,  F05D2240/35 ,  F05D2260/81 ,  F05D2260/85 ,  G05B13/04 ,  G05B17/02 ,  G05B23/0254 ,  G05D7/0629

    Abstract: Systems and methods for controlling a fluid based engineering system are disclosed. The systems and methods may include a model processor for generating a model output, the model processor including a set state module for setting dynamic states of the model processor, the dynamic states input to an open loop model based on the model operating mode. The model processor may further include an estimate state module for determining an estimated state of the model based on a prior state model output and the current state model of the open loop model the estimate state module using online linearization and gain calculation to determine estimator gain for determining the estimated state of the model.

    Abstract translation: 用于控制基于流体的系统的工程系统和方法游离缺失盘。 该系统和方法可以包括用于产生一个模型输出一个模型处理器，模型处理器包括用于设置所述模型处理器的动态状态的设定状态模块，输入到基于模型operatingMode开环模型的动态状态。 模型处理器还可以包括用于基于先前状态模型输出与所述开环模型的当前状态模型，与当前状态模型和相关联的估计状态模块确定性采矿估计器增益的模型的估计状态的确定性采矿的估计状态模块 运用估值增益确定性矿模型的估计状态。

    COMPACT AERO-THERMO MODEL BASED CONTROL SYSTEM ESTIMATOR STARTING ALGORITHM
    18.
    发明公开
    COMPACT AERO-THERMO MODEL BASED CONTROL SYSTEM ESTIMATOR STARTING ALGORITHM 审中-公开
    AUF EINEM KOMPAKTEN LUFT-WÄRME-MODELL BASIERENDER STARTALGORITHMUSFÜREIN REGELUNGSSYSTEM

    公开(公告)号：EP2972604A4

    公开(公告)日：2017-02-01

    申请号：EP14763089

    申请日：2014-03-14

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： KARPMAN BORIS ,  MEISNER RICHARD P ,  SEMBIANTE DAVID

    IPC: G05B17/02

    CPC classification number: F02C7/26 ,  F01D21/003 ,  F02C3/04 ,  F02C9/16 ,  F02C9/20 ,  F04D29/321 ,  F04D29/325 ,  F05D2220/32 ,  F05D2240/35 ,  F05D2260/81 ,  F05D2260/85 ,  G05B13/04 ,  G05B17/02 ,  G05B23/0254 ,  G05D7/0629

    Abstract: Systems and methods for controlling a fluid based engineering system are disclosed. The systems and methods may include a model processor for generating a model output, the model processor including a set state module for setting dynamic states of the model processor, the dynamic states input to an open loop model based on the model operating mode. The model processor may further include an estimate state module for determining an estimated state of the model based on a prior state model output and the current state model of the open loop model the estimate state module using online linearization and gain calculation to determine estimator gain for determining the estimated state of the model.

    Abstract translation: 公开了用于控制基于流体的工程系统的系统和方法。 系统和方法可以包括用于生成模型输出的模型处理器，模型处理器包括用于设置模型处理器的动态状态的设置状态模块，基于模型操作模式输入到开环模型的动态状态。 模型处理器还可以包括估计状态模块，用于基于先前状态模型输出和开环模型的当前状态模型来确定模型的估计状态，估计状态模块确定与当前状态模型相关联的估计器增益，以及 应用估计器增益来确定模型的估计状态。

    COMPACT AERO-THERMO MODEL BASED DEGRADED MODEL CONTROL
    19.
    发明公开
    COMPACT AERO-THERMO MODEL BASED DEGRADED MODEL CONTROL 审中-公开
    紧凑的基于热矩阵的降解模型控制

    公开(公告)号：EP2973114A4

    公开(公告)日：2016-11-02

    申请号：EP14764449

    申请日：2014-03-14

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： KARPMAN BORIS ,  MEISNER RICHARD P

    IPC: G05B13/04 ,  G05B23/02

    CPC classification number: F02C7/26 ,  F01D21/003 ,  F02C3/04 ,  F02C9/16 ,  F02C9/20 ,  F04D29/321 ,  F04D29/325 ,  F05D2220/32 ,  F05D2240/35 ,  F05D2260/81 ,  F05D2260/85 ,  G05B13/04 ,  G05B17/02 ,  G05B23/0254 ,  G05D7/0629

    Abstract: Systems and methods for controlling a fluid based engineering system are disclosed. The systems and methods may include a model processor for generating a model output, the model processor including a set state module for setting dynamic states of the model processor, the dynamic states input to an open loop model based on the model operating mode. The model processor may further include an estimate state module for determining an estimated state of the model based on a prior state model output and the current state model of the open loop model the estimate state module using online linearization and gain calculation to determine estimator gain for determining the estimated state of the model.

    Abstract translation: 公开了用于控制基于流体的工程系统的系统和方法。 系统和方法可以包括用于生成模型输出的模型处理器，模型处理器包括用于设置模型处理器的动态状态的设置状态模块，基于模型操作模式输入到开环模型的动态状态。 模型处理器还可以包括估计状态模块，用于基于先前状态模型输出和开环模型的当前状态模型来确定模型的估计状态，估计状态模块确定与当前状态模型相关联的估计器增益，以及 应用估计器增益来确定模型的估计状态。

    COMPACT AERO-THERMO MODEL BASED TIP CLEARANCE MANAGEMENT
    20.
    发明公开
    COMPACT AERO-THERMO MODEL BASED TIP CLEARANCE MANAGEMENT 审中-公开
    AUF EINEM KOMPAKTEN LUFT-WÄRME-MODELL BASIERENDE SPITZENSPIELRAUMVERWALTUNG

    公开(公告)号：EP2973119A4

    公开(公告)日：2017-02-08

    申请号：EP14765636

    申请日：2014-03-14

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： KARPMAN BORIS ,  DINSMORE IAN MICHAEL ,  MEISNER RICHARD P ,  SHADE JOHN

    IPC: G05B17/02

    CPC classification number: F02C7/26 ,  F01D21/003 ,  F02C3/04 ,  F02C9/16 ,  F02C9/20 ,  F04D29/321 ,  F04D29/325 ,  F05D2220/32 ,  F05D2240/35 ,  F05D2260/81 ,  F05D2260/85 ,  G05B13/04 ,  G05B17/02 ,  G05B23/0254 ,  G05D7/0629

    Abstract: Systems and methods for controlling a fluid based engineering system are disclosed. The systems and methods may include a model processor for generating a model output, the model processor including a set state module for setting dynamic states of the model processor, the dynamic states input to an open loop model based on the model operating mode. The model processor may further include an estimate state module for determining an estimated state of the model based on a prior state model output and the current state model of the open loop model the estimate state module using online linearization and gain calculation to determine estimator gain for determining the estimated state of the model.

    Abstract translation: 公开了用于控制基于流体的工程系统的系统和方法。 系统和方法可以包括用于生成模型输出的模型处理器，模型处理器包括用于设置模型处理器的动态状态的设置状态模块，基于模型操作模式输入到开环模型的动态状态。 模型处理器还可以包括估计状态模块，用于基于先前状态模型输出和开环模型的当前状态模型来确定模型的估计状态，估计状态模块确定与当前状态模型相关联的估计器增益，以及 应用估计器增益来确定模型的估计状态。

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