Compact Aero-Thermo Model Based Tip Clearance Management
    1.
    发明申请
    Compact Aero-Thermo Model Based Tip Clearance Management 审中-公开
    基于紧凑型航空 - 热模型的尖端间隙管理

    公开(公告)号:US20150378364A1

    公开(公告)日:2015-12-31

    申请号:US14765953

    申请日:2014-03-14

    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, wherein the open loop model generates a current state model as a function of the dynamic states and the model input, wherein a constraint on the current state model is based a series of cycle synthesis modules, each member of the series of cycle synthesis modules modeling a component of a cycle of the control system and including a series of utilities, the utilities are based on mathematical abstractions of physical properties associated with the component, the series of cycle synthesis modules including a rotary apparatus module which estimates a tip clearance between the rotor and the rotor case. 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.

    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,其中, 开环模型生成作为动态和模型输入的函数的当前状态模型,其中对当前状态模型的约束基于一系列循环综合模块,该系列循环综合模块的每个成员对 该控制系统的循环并且包括一系列实用程序,该实用程序基于与该组件相关联的物理性质的数学抽象,所述一系列循环综合模块包括估计转子和转子之间的顶端间隙的旋转装置模块 案件。 模型处理器还可以包括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的估计状态模块。

    Compact aero-thermo model based tip clearance management

    公开(公告)号:US10190503B2

    公开(公告)日:2019-01-29

    申请号:US14765953

    申请日:2014-03-14

    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, wherein the open loop model generates a current state model as a function of the dynamic states and the model input, wherein a constraint on the current state model is based a series of cycle synthesis modules, each member of the series of cycle synthesis modules modeling a component of a cycle of the control system and including a series of utilities, the utilities are based on mathematical abstractions of physical properties associated with the component, the series of cycle synthesis modules including a rotary apparatus module which estimates a tip clearance between the rotor and the rotor case. 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.

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