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    • 6. 发明申请
    • METHOD FOR MONITORING PLANE ENGINES
    • 监测平面发动机的方法
    • US20080262663A1
    • 2008-10-23
    • US12021643
    • 2008-01-29
    • Alexandre AUSLOOSJonathan BENITAHOlivier Armand Joseph MAKAJean-Remi MASSE
    • Alexandre AUSLOOSJonathan BENITAHOlivier Armand Joseph MAKAJean-Remi MASSE
    • F02D45/00
    • G05B23/0237
    • 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.
    • 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。