公开(公告)号：US09540974B2

公开(公告)日：2017-01-10

申请号：US13641743

申请日：2011-04-14

申请人： Francois Demaison ,  Xavier Flandrois ,  Jean-Remi Masse ,  Gilles Massot ,  Julien Ricordeau ,  Ouadir Hmad

发明人： Francois Demaison ,  Xavier Flandrois ,  Jean-Remi Masse ,  Gilles Massot ,  Julien Ricordeau ,  Ouadir Hmad

IPC分类号： F01M11/12 ,  F01D25/18

CPC分类号： F01M11/12 ,  F01D25/18 ,  F05D2260/80

摘要： A method of monitoring oil level in a tank of an aircraft engine, including: for at least two predetermined operating stages of the engine, during at least one mission of the aircraft: obtaining a plurality of measurements of an oil level of the tank, each measurement being associated with an oil temperature and with an engine speed of rotation, and selecting measurements representative of oil level variations and associated with oil temperatures that are close to a reference temperature and with engine speeds of rotation that are close to a reference speed of rotation; aggregating the measurements selected over the operating stages and during the at least one mission of the aircraft; and comparing the aggregated measurements with reference data to identify abnormal oil consumption of the engine.

摘要翻译： 一种监测飞机发动机的油箱中的油位的方法，包括：在飞行器的至少一次任务期间，对于发动机的至少两个预定的操作阶段：获得油箱的油位的多个测量值 测量与油温和发动机转速相关联，并且选择代表油位变化并与油温相关的测量值接近参考温度和发动机转速接近基准旋转速度 ; 聚合在飞行器的操作阶段和至少一次任务期间选择的测量; 并将聚合测量与参考数据进行比较，以识别发动机的异常油耗。

公开(公告)号：US07840320B2

公开(公告)日：2010-11-23

申请号：US12021643

申请日：2008-01-29

申请人： Alexandre Ausloos ,  Jonathan Benitah ,  Olivier Armand Joseph Maka ,  Jean-Remi Masse

发明人： Alexandre Ausloos ,  Jonathan Benitah ,  Olivier Armand Joseph Maka ,  Jean-Remi Masse

IPC分类号： G01M17/00

CPC分类号： G05B23/0237

摘要： A method for monitoring engines of a plane, including at least two engines, each engine being controlled and monitored by an engine monitoring calculator, the calculators being connected to each other by a communication network and each calculator monitoring operating parameters of one engine. The method being characterized in that both calculators output on the network the value of at least one of the parameters for comparison with the same parameter outputted by the other calculator, and if a value of one calculator deviates from a value of the other calculator by a difference higher than a predetermined threshold, one of the engines is diagnosed as operating abnormally.

摘要翻译： 一种用于监测飞机的发动机的方法，包括至少两个发动机，每个发动机由发动机监控计算器控制和监控，所述计算器通过通信网络相互连接，并且每个计算器监视一个发动机的运行参数。 该方法的特征在于，两个计算器在网络上输出至少一个参数的值，用于与另一个计算器输出的相同参数进行比较，如果一个计算器的值偏离另一个计算器的值， 差异高于预定阈值，其中一个引擎被诊断为异常操作。

公开(公告)号：US20100257867A1

公开(公告)日：2010-10-14

申请号：US12742953

申请日：2008-11-18

申请人： Christian Aurousseau ,  Jonathan Benitah ,  Xavier Flandrois ,  Jean-Remi Masse ,  Mickael Sauzedde ,  Franck Godel ,  Julien Maille

发明人： Christian Aurousseau ,  Jonathan Benitah ,  Xavier Flandrois ,  Jean-Remi Masse ,  Mickael Sauzedde ,  Franck Godel ,  Julien Maille

IPC分类号： F02C7/00 ,  G01M15/14

CPC分类号： F02C7/236 ,  F02C9/263 ,  F02C9/28 ,  F02C9/44 ,  F05D2260/80 ,  F05D2270/092 ,  F05D2270/304

摘要： A device and method for monitoring a high-pressure pump in a turbomachine fuel supply circuit by detecting opening of a pressurizing and shut-off valve mounted on an outlet side of a fuel flow regulating valve, by measuring rotational speed of the turbomachine corresponding to the opening of the pressurizing and cut-off valve, and by monitoring change in a value of the rotational speed to propose replacement of the high-pressure pump when the measure value rotational speed reaches a predetermined threshold.

摘要翻译： 一种用于通过检测安装在燃料流量调节阀的出口侧的加压和截止阀的开度来监测涡轮机燃料供应回路中的高压泵的装置和方法，通过测量与该燃料流量调节阀对应的涡轮机的旋转速度 打开加压和截止阀，并且通过监测转速值的变化，以在测量值转速达到预定阈值时提出更换高压泵。

公开(公告)号：US08857150B2

公开(公告)日：2014-10-14

申请号：US12742953

申请日：2008-11-18

申请人： Christian Aurousseau ,  Jonathan Benitah ,  Xavier Flandrois ,  Jean-Remi Masse ,  Mickael Sauzedde ,  Franck Godel ,  Julien Maille

发明人： Christian Aurousseau ,  Jonathan Benitah ,  Xavier Flandrois ,  Jean-Remi Masse ,  Mickael Sauzedde ,  Franck Godel ,  Julien Maille

IPC分类号： F02C7/22 ,  G01M15/14 ,  F02C9/26 ,  F02C9/44 ,  F02C7/236 ,  F02C9/28

CPC分类号： F02C7/236 ,  F02C9/263 ,  F02C9/28 ,  F02C9/44 ,  F05D2260/80 ,  F05D2270/092 ,  F05D2270/304

摘要： A device and method for monitoring a high-pressure pump in a turbomachine fuel supply circuit by detecting opening of a pressurizing and shut-off valve mounted on an outlet side of a fuel flow regulating valve, by measuring rotational speed of the turbomachine corresponding to the opening of the pressurizing and cut-off valve, and by monitoring change in a value of the rotational speed to propose replacement of the high-pressure pump when the measure value rotational speed reaches a predetermined threshold.

摘要翻译： 一种用于通过检测安装在燃料流量调节阀的出口侧的加压和截止阀的开度来监测涡轮机燃料供应回路中的高压泵的装置和方法，通过测量与该燃料流量调节阀对应的涡轮机的旋转速度 打开加压和截止阀，并且通过监测转速值的变化，以在测量值转速达到预定阈值时提出更换高压泵。

公开(公告)号：US20130218399A1

公开(公告)日：2013-08-22

申请号：US13641743

申请日：2011-04-14

申请人： Francois Demaison ,  Xavier Flandrois ,  Jean-Remi Masse ,  Gilles Massot ,  Julien Ricordeau ,  Ouadir Hmad

发明人： Francois Demaison ,  Xavier Flandrois ,  Jean-Remi Masse ,  Gilles Massot ,  Julien Ricordeau ,  Ouadir Hmad

IPC分类号： F01M11/12

CPC分类号： F01M11/12 ,  F01D25/18 ,  F05D2260/80

摘要： A method of monitoring oil level in a tank of an aircraft engine, including: for at least two predetermined operating stages of the engine, during at least one mission of the aircraft: obtaining a plurality of measurements of an oil level of the tank, each measurement being associated with an oil temperature and with an engine speed of rotation, and selecting measurements representative of oil level variations and associated with oil temperatures that are close to a reference temperature and with engine speeds of rotation that are close to a reference speed of rotation; aggregating the measurements selected over the operating stages and during the at least one mission of the aircraft; and comparing the aggregated measurements with reference data to identify abnormal oil consumption of the engine.

摘要翻译： 一种监测飞机发动机的油箱中的油位的方法，包括：在飞行器的至少一次任务期间，对于发动机的至少两个预定的操作阶段：获得油箱的油位的多个测量值 测量与油温和发动机转速相关联，并且选择代表油位变化并与油温相关的测量值接近参考温度和发动机转速接近基准旋转速度 ; 聚合在飞行器的操作阶段和至少一次任务期间选择的测量; 并将聚合测量与参考数据进行比较，以识别发动机的异常油耗。

公开(公告)号：US20080262663A1

公开(公告)日：2008-10-23

申请号：US12021643

申请日：2008-01-29

申请人： Alexandre AUSLOOS ,  Jonathan BENITAH ,  Olivier Armand Joseph MAKA ,  Jean-Remi MASSE

发明人： Alexandre AUSLOOS ,  Jonathan BENITAH ,  Olivier Armand Joseph MAKA ,  Jean-Remi MASSE

IPC分类号： F02D45/00

CPC分类号： G05B23/0237

摘要： A method for monitoring plane engines The present invention relates to a method for monitoring engines of a plane comprising at least two engines (m1, m2, m3, m4), each engine (m1, m2, m3, m4) being controlled and monitored by an engine monitoring calculator (1, 2, 3, 4), said calculators (1, 2, 3, 4) being connected between them by a communication network (5) and each calculator (1, 2, 3, 4) monitoring the operating parameters (p, V) of the engine (m1, m2, m3, m4) it monitors. The method is characterized in that both calculators (1, 2, 3, 4) emit (60; 100) on the network (5) the value (V(k)) of at least one of said parameters (p(k)) for being compared (62; 102, 103, 104) with those (V(k′)) of the same parameter (p(k) p(k′)) emitted by the other calculator (1, 2, 3, 4), and in that, if a value (k)) deviates from the other (V(k′)) by a difference (d1(k), d2(k), d3(k)) higher than a predetermined threshold (S), one of the engines (m(k)) is diagnosed as being in an abnormal operation.

摘要翻译： 一种用于监测平面发动机的方法技术领域本发明涉及一种用于监测包括至少两个发动机（m 1，m 2，m 3，m 4）的发动机的发动机的方法，每个发动机（m 1，m 2，m 3， m 1）由发动机监视计算器（1,2,3,4）控制和监视，所述计算器（1,2,3,4）由通信网络（5）连接在它们之间，并且每个计算器（1， 2，3，4）监视其监视的发动机的运行参数（p，V）（m 1，m 2，m 3，m 4）。 该方法的特征在于，两个计算器（1,2,3,4）在网络（5）上发射（60; 100）所述参数（p（k））中的至少一个的值（V（k））， 用于与另一个计算器（1,2,3,4）发射的相同参数（p（k）p（k'））的那些（V（k'））进行比较（62; 102,103,104） ，并且如果值（k））从高于预定阈值的差（d 1（k），d 2（k），d 3（k））偏离另一个（V（k'）） （S），其中一个引擎（m（k））被诊断为处于异常操作。