Systems and method for continuous performance analysis of systems that exhibit variable performance characteristics at different operating conditions
    1.
    发明公开
    Systems and method for continuous performance analysis of systems that exhibit variable performance characteristics at different operating conditions 审中-公开
    系统和方法,用于对在不同运行条件下表现出不同性能特征的系统进行连续性能分析

    公开(公告)号:EP2770390A3

    公开(公告)日:2017-07-05

    申请号:EP14152957.8

    申请日:2014-01-28

    IPC分类号: G05B23/02

    摘要: A system and method for translating performance characteristics of a system from one system condition to another system condition includes sensing, at a current system condition, a first system performance parameter and a second system performance parameter. The first and second system performance parameters correspond to a measured performance characteristic value of the system. A first reference performance datum associated with the first and second system performance parameters at the current system condition, and a second reference performance datum associated with the first and second system performance parameters at a selected reference system condition are both retrieved from a memory. A difference between the first and second reference performance data is calculated to generate a translation value. The measured performance characteristic value of the system is then translated an amount equal to the data translation value, whereby a corrected performance characteristic value at the selected reference system condition is generated.

    摘要翻译: 一种用于将系统的性能特征从一个系统状况转换到另一个系统状况的系统和方法包括在当前系统状况下感测第一系统性能参数和第二系统性能参数。 第一和第二系统性能参数对应于系统的测量的性能特征值。 在存储器中从当前系统状态下获得与第一和第二系统性能参数相关联的第一参考性能数据,以及在选定的参考系统状态下与第一和第二系统性能参数相关联的第二参考性能数据。 计算第一和第二参考性能数据之间的差异以生成转换值。 然后将所测量的系统的性能特征值转换为等于数据转换值的量,由此生成在所选择的参考系统条件下的校正的性能特征值。

    Gas turbine engine operations support systems and methods with model-based torque estimates
    2.
    发明公开
    Gas turbine engine operations support systems and methods with model-based torque estimates 审中-公开
    Verfahren und System zumUnterstützenvon Gasturbinenoperationen mit modellbasiertenDrehmomentschätzungen

    公开(公告)号:EP2202394A2

    公开(公告)日:2010-06-30

    申请号:EP09178439.7

    申请日:2009-12-08

    IPC分类号: F02C7/00

    CPC分类号: F02C7/00 F05D2270/71

    摘要: An operations support system for an engine includes a model-based torque estimation unit configured to receive engine data associated with the engine and to generate torque estimation signals based on the engine data using a thermodynamic engine model. The thermodynamic model is based on component maps associated with the engine.

    摘要翻译: 用于发动机的操作支持系统包括基于模型的扭矩估计单元,其构造成接收与发动机相关联的发动机数据,并且使用热力学发动机模型基于发动机数据产生转矩估计信号。 热力学模型基于与发动机相关的部件图。

    System and method for calculating and evaluating engine emissions
    4.
    发明公开
    System and method for calculating and evaluating engine emissions 审中-公开
    系统与Verfahren zum Berechnen und Bewerten von Motoremissionen

    公开(公告)号:EP2607668A2

    公开(公告)日:2013-06-26

    申请号:EP12196589.1

    申请日:2012-12-11

    IPC分类号: F02C9/00

    摘要: In accordance with an exemplary embodiment, an operations support system for an engine is provided. A diagnostics unit is configured to receive engine data from the engine and to generate condition indicators based on the engine data using a thermodynamic model, the thermodynamic model being based on component maps associated with the engine. An emissions calculation unit is coupled to the diagnostic unit and configured to calculate emissions information for the engine based on the condition indicators. A graphical user interface is coupled to the emissions calculation unit and configured to display the emissions information.

    摘要翻译: 根据示例性实施例,提供了一种用于发动机的操作支撑系统。 诊断单元被配置为从发动机接收引擎数据,并且使用热力学模型基于引擎数据生成条件指示器,热力学模型基于与发动机相关联的部件图。 排放计算单元耦合到诊断单元并且被配置为基于条件指示器来计算发动机的排放信息。 图形用户界面耦合到排放计算单元并被配置为显示排放信息。

    Operations support systems and methods with engine diagnostics
    7.
    发明公开
    Operations support systems and methods with engine diagnostics 审中-公开
    Motrieiagnostik,Betriebsunterstützungssystemeund -verfahren mit Motordiagnostik

    公开(公告)号:EP2207072A2

    公开(公告)日:2010-07-14

    申请号:EP09178239.1

    申请日:2009-12-07

    IPC分类号: G05B23/02

    摘要: An operations support system for an engine includes a diagnostics unit configured to receive engine data from the engine and to generate condition indicators based on the engine data using a thermodynamic model. The thermodynamic model is based on component maps associated with the engine. The system further includes a fault classification unit coupled to the diagnostic unit and configured to generate health indicators based on the condition indicators.

    摘要翻译: 用于引擎的操作支持系统包括诊断单元,该诊断单元被配置为从发动机接收引擎数据,并且使用热力学模型基于引擎数据生成条件指示符。 热力学模型基于与发动机相关的部件图。 该系统进一步包括故障分类单元,其耦合到诊断单元并且被配置为基于条件指示器生成健康指示符。

    Operations support system for a gas tubine engine

    公开(公告)号:EP2813686B1

    公开(公告)日:2018-11-28

    申请号:EP14168886.1

    申请日:2014-05-19

    IPC分类号: F02C9/00 G05B23/02

    摘要: An operations support system is provided for an engine receiving fuel. The system includes a diagnostic engine model unit configured to receive engine data from the engine and to generate diagnostics data based on the engine data, the diagnostics data including scalars. The system further includes an engine-specific model unit coupled to the diagnostic engine model unit and configured to receive the scalars and the engine data. The engine-specific model unit includes a fuel flow calculation module configured to determine a current fuel flow for the engine and a set point module configured to generate set point information for the engine using a thermodynamic model that reduces the current fuel flow to the engine, the thermodynamic model being based on component maps associated with the engine. The system further includes a data storage unit coupled to the engine-specific model unit and configured to store the set point information.

    Engine operations support systems and methods for reducing fuel flow
    10.
    发明公开
    Engine operations support systems and methods for reducing fuel flow 有权
    摩托车公司和Verfahren zur Reduzierung des Brennstoffflusses

    公开(公告)号:EP2813686A2

    公开(公告)日:2014-12-17

    申请号:EP14168886.1

    申请日:2014-05-19

    IPC分类号: F02C9/00

    摘要: An operations support system is provided for an engine receiving fuel. The system includes a diagnostic engine model unit configured to receive engine data from the engine and to generate diagnostics data based on the engine data, the diagnostics data including scalars. The system further includes an engine-specific model unit coupled to the diagnostic engine model unit and configured to receive the scalars and the engine data. The engine-specific model unit includes a fuel flow calculation module configured to determine a current fuel flow for the engine and a set point module configured to generate set point information for the engine using a thermodynamic model that reduces the current fuel flow to the engine, the thermodynamic model being based on component maps associated with the engine. The system further includes a data storage unit coupled to the engine-specific model unit and configured to store the set point information.

    摘要翻译: 为接收燃料的发动机提供操作支撑系统。 所述系统包括诊断引擎模型单元,其被配置为从所述引擎接收引擎数据,并且基于所述引擎数据生成诊断数据,所述诊断数据包括标量。 该系统还包括耦合到诊断引擎模型单元并被配置为接收标量和引擎数据的引擎特定模型单元。 发动机专用模型单元包括燃料流量计算模块,其被配置为确定用于发动机的当前燃料流量;以及设定点模块,其被配置为使用减少当前对发动机的燃料流量的热力学模型来生成发动机的设定点信息, 热力学模型基于与发动机相关联的分量图。 该系统还包括耦合到引擎特定模型单元并被配置为存储设定点信息的数据存储单元。