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1. 发明申请

US20150268131A1 METHOD AND A DEVICE FOR NORMALIZING VALUES OF OPERATING PARAMETERS OF AN AEROENGINE 有权
标题翻译：方法和装置，用于标准化运行参数的值
公开(公告)号：US20150268131A1
公开(公告)日：2015-09-24
申请号：US14478286
申请日：2014-09-05
申请人： SNECMA
发明人： Aurelie GOUBY
IPC分类号： G01M15/14 , G07C3/02
CPC分类号： G01M15/14 , G05B23/0221 , G07C3/02
摘要： The normalization method comprises: normalizing a current value of each operating parameter relative to exogenous variables with the help of a first regression model defined on a space generated by the exogenous variables; associating the vector formed by the normalized current values of the parameters with at least one vector class of a set of predefined classes; using at least one second regression model defined on the space generated by the exogenous variables for said at least one class associated with the vector to construct for each parameter a third regression model onto said space; and normalizing the normalized current value of each parameter relative to the exogenous variables with the help of the third regression model.
摘要翻译：归一化方法包括：借助于由外生变量产生的空间定义的第一回归模型，对相对于外生变量的每个操作参数的当前值进行归一化; 将由参数的归一化电流值形成的矢量与一组预定义类别的至少一个矢量类相关联; 使用至少一个第二回归模型，所述至少一个第二回归模型在由所述至少一个与所述向量相关联的类别的所述外部变量生成的空间上定义，以对每个参数构建所述空间上的第三回归模型并借助于第三回归模型，使每个参数相对于外生变量的归一化电流值进行归一化。

2. 发明申请

US20160140155A1 METHODS OF CREATING A DATABASE AND OF FORMULATING A MAP OF OPERATING STATES OF AIRCRAFT AND A METHOD OF MONITORING THE OPERATION OF AN ASSOCIATED AIRCRAFT 审中-公开
标题翻译：创建数据库的方法和制定航空器运行状态的映射方法和监视相关飞机运行的方法
公开(公告)号：US20160140155A1
公开(公告)日：2016-05-19
申请号：US14897561
申请日：2014-06-06
申请人： SNECMA
发明人： Guillaume BOTHIER , Aurelie GOUBY
IPC分类号： G06F17/30
CPC分类号： G06F17/30339 , G05B23/024 , G06F17/30345
摘要： A method of creating a database of operating states of an aircraft fleet, in which a computer executes the steps of acquiring parameters wherein a state of operation of an aircraft of the aircraft fleet; acquiring at least one item of degradation information indicative of a level of degradation of at least one aircraft from among the fleet of aircraft; storing series of parameters in said database, each series of parameters including parameters wherein a state of operation of one of the aircraft and if the item of degradation information has been acquired, at least one item of degradation information indicative of a level of degradation of the aircraft.
摘要翻译：一种创建飞行器队的操作状态的数据库的方法，其中计算机执行获取其中飞行器机组的飞行器的操作状态的参数的步骤; 从飞机机队中获取至少一个表示至少一架飞机退化水平的退化信息项; 将一系列参数存储在所述数据库中，每一系列参数包括其中飞行器中的一个的操作状态以及如果已经获得了退化信息的项目的操作的参数，则至少一个退化信息项表示降级信息的劣化飞机。

3. 发明申请

US20150120214A1 NON-REGRESSION METHOD OF A TOOL FOR DESIGNING A MONITORING SYSTEM OF AN AIRCRAFT ENGINE 审中-公开
标题翻译：用于设计飞机发动机监控系统的工具的非回归方法
公开(公告)号：US20150120214A1
公开(公告)日：2015-04-30
申请号：US14506901
申请日：2014-10-06
申请人： SNECMA
发明人： Aurelie GOUBY , Jerome Henri Noel LACAILLE
IPC分类号： G01M15/00
CPC分类号： G01M15/00 , G06F11/277 , G06F11/3688
摘要： The invention relates to a system of non-regression tests of a designing tool including modules (13) used to build a monitoring device (11) of an aircraft engine (7), said system of tests including: processing means (9) configured to automatically create an experience base (9e) by instrumenting behaviour tests upon executing the modules, said experience base including reference input signals (SIN—ref), sets of reference parameters, reference output signals (SOUT—ref), and collections of results of reference executions relating to said modules, processing means (9) configured to start again said behaviour tests on said modules (13) depending on the corresponding reference input signals and the corresponding sets of reference parameters thus generating test output signals (SOUT—test) and collections of results of test executions, and processing means (9) configured to compare said test output signals with the corresponding reference output signals and said collections of results of test execution with said corresponding collections of results of reference executions in order to test the non-regression of the designing tool.
摘要翻译：本发明涉及一种包括用于构建飞机发动机（7）的监视装置（11）的模块（13）的设计工具的非回归测试系统，所述测试系统包括：处理装置（9），被配置为通过在执行模块时进行行为测试来自动创建体验基础（9e），所述经验基础包括参考输入信号（SIN-ref），参考参数集合，参考输出信号（SOUT-ref）以及参考结果集合与所述模块相关的执行，处理装置（9）被配置为根据相应的参考输入信号和相应的参考参数集再次启动所述模块（13）上的行为测试，从而产生测试输出信号（SOUT-测试）和集合以及处理装置（9），其被配置为将所述测试输出信号与相应的参考输出信号和所述结果集合测试执行与相应的参考执行结果的集合，以测试设计工具的不回归。

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