Automatic monitoring system for alarm circuits used on board aircraft
    1.
    发明授权
    Automatic monitoring system for alarm circuits used on board aircraft 失效
    用于飞机上的报警电路自动监控系统

    公开(公告)号:US3689920A

    公开(公告)日:1972-09-05

    申请号:US3689920D

    申请日:1971-03-03

    Applicant: AEROSPATIALE

    Inventor: MOLINE AUGUSTIN

    CPC classification number: G08B29/02

    Abstract: An automatic monitoring system for alarm circuits used on board aircraft including a uniselector which successively energizes the alarm circuits, each comprising a plurality of parallel-connected alarm devices. Owing to detector means associated to each alarm device and one AND - gate collecting signals from the detectors, simultaneous operation of the alarm devices associated with one alarm circuit is checked and the monitoring proceeds.

    Abstract translation: 一种用于飞机上使用的报警电路的自动监控系统,包括对故障电路相继通电的单相选择器,每个报警电路包括多个并联的报警装置。 由于与每个报警装置相关联的检测器装置和来自检测器的一个AND门收集信号,检查与一个报警电路相关联的报警装置的同时操作并监测进行。

    4.
    发明专利
    未知

    公开(公告)号:FR2609545A1

    公开(公告)日:1988-07-15

    申请号:FR8700116

    申请日:1987-01-08

    Applicant: AEROSPATIALE

    Abstract: PCT No. PCT/FR88/00002 Sec. 371 Date Aug. 12, 1988 Sec. 102(e) Date Aug. 12, 1988 PCT Filed Jan. 4, 1988 PCT Pub. No. WO88/05162 PCT Pub. Date Jul. 14, 1988.Method and system for determining the longitudinal position of the gravity center of an aircraft provided with an adjustable stabilizer. At a point of flight for which the aircraft is in equilibrium with its elevator in aerodynamic prolongation of the adjustable stabilizer and when the gravity center is at the vicinity of the focus of the aircraft, the gravity center position is calculated from: the position (XF) of the focus (F) of the aircraft, the measurement of the deflection (iH) of the adjustable stabilizer, a first function K(M, N1) of the engine speed (N1) of the engines of the aircraft and the Mach number (M); and a second function of such Mach number. There is application to the monitoring of the gravity center of a flying aircraft.

    5.
    发明专利
    未知

    公开(公告)号:DE3677747D1

    公开(公告)日:1991-04-04

    申请号:DE3677747

    申请日:1986-12-12

    Applicant: AEROSPATIALE

    Abstract: Method and system for monitoring cracks liable to appear and/or to grow in one point of a loaded structure. According to the invention, a theoretical increase of the length of the crack is cumulatively calculated, as and when the stresses are exerted, from said initial length, so as to determine an instant theoretical crack length; said instant theoretical length is permanently compared to said maximum acceptable length, and said point is inspected as soon as said instant theoretical length reaches said maximum acceptable length.

    6.
    发明专利
    未知

    公开(公告)号:FR2591742B1

    公开(公告)日:1988-03-25

    申请号:FR8518601

    申请日:1985-12-16

    Applicant: AEROSPATIALE

    Abstract: Method and system for monitoring cracks liable to appear and/or to grow in one point of a loaded structure. According to the invention, a theoretical increase of the length of the crack is cumulatively calculated, as and when the stresses are exerted, from said initial length, so as to determine an instant theoretical crack length; said instant theoretical length is permanently compared to said maximum acceptable length, and said point is inspected as soon as said instant theoretical length reaches said maximum acceptable length.

    7.
    发明专利
    未知

    公开(公告)号:FR2591742A1

    公开(公告)日:1987-06-19

    申请号:FR8518601

    申请日:1985-12-16

    Applicant: AEROSPATIALE

    Abstract: Method and system for monitoring cracks liable to appear and/or to grow in one point of a loaded structure. According to the invention, a theoretical increase of the length of the crack is cumulatively calculated, as and when the stresses are exerted, from said initial length, so as to determine an instant theoretical crack length; said instant theoretical length is permanently compared to said maximum acceptable length, and said point is inspected as soon as said instant theoretical length reaches said maximum acceptable length.

    8.
    发明专利
    未知

    公开(公告)号:DE3861973D1

    公开(公告)日:1991-04-18

    申请号:DE3861973

    申请日:1988-01-04

    Applicant: AEROSPATIALE

    Abstract: PCT No. PCT/FR88/00002 Sec. 371 Date Aug. 12, 1988 Sec. 102(e) Date Aug. 12, 1988 PCT Filed Jan. 4, 1988 PCT Pub. No. WO88/05162 PCT Pub. Date Jul. 14, 1988.Method and system for determining the longitudinal position of the gravity center of an aircraft provided with an adjustable stabilizer. At a point of flight for which the aircraft is in equilibrium with its elevator in aerodynamic prolongation of the adjustable stabilizer and when the gravity center is at the vicinity of the focus of the aircraft, the gravity center position is calculated from: the position (XF) of the focus (F) of the aircraft, the measurement of the deflection (iH) of the adjustable stabilizer, a first function K(M, N1) of the engine speed (N1) of the engines of the aircraft and the Mach number (M); and a second function of such Mach number. There is application to the monitoring of the gravity center of a flying aircraft.

    9.
    发明专利
    未知

    公开(公告)号:FR2609545B1

    公开(公告)日:1991-01-04

    申请号:FR8700116

    申请日:1987-01-08

    Applicant: AEROSPATIALE

    Abstract: PCT No. PCT/FR88/00002 Sec. 371 Date Aug. 12, 1988 Sec. 102(e) Date Aug. 12, 1988 PCT Filed Jan. 4, 1988 PCT Pub. No. WO88/05162 PCT Pub. Date Jul. 14, 1988.Method and system for determining the longitudinal position of the gravity center of an aircraft provided with an adjustable stabilizer. At a point of flight for which the aircraft is in equilibrium with its elevator in aerodynamic prolongation of the adjustable stabilizer and when the gravity center is at the vicinity of the focus of the aircraft, the gravity center position is calculated from: the position (XF) of the focus (F) of the aircraft, the measurement of the deflection (iH) of the adjustable stabilizer, a first function K(M, N1) of the engine speed (N1) of the engines of the aircraft and the Mach number (M); and a second function of such Mach number. There is application to the monitoring of the gravity center of a flying aircraft.

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