发明名称 |
METHOD FOR DETECTING A FAILURE OF A FIRST TURBINE ENGINE OF A TWIN-ENGINE HELICOPTER AND FOR OPERATING THE SECOND TURBINE ENGINE, AND CORRESPONDING DEVICE |
摘要 |
The invention relates to a method for detecting a failure of a first turbine engine, referred to as faulty engine (4), of a twin-engine helicopter and for operating a second turbine engine, referred to as sound engine (5), each engine (4, 5) comprising protection end stops regulated by a regulating device which define a maximum power speed, characterized in that it comprises: a step (10) of detecting a fault index of said faulty engine (4); a step (11) of modifying said end stops for protecting said sound engine (5) to protection end stops corresponding to a maximum power single-engine speed, in the event of a fault index being detected; a step (12) of confirming a fault with said faulty engine (4); a step (13) of commanding an increase in the rate of supply of fuel to said sound engine (5) in the event of the fault being confirmed. |
申请公布号 |
WO2015145041(A1) |
申请公布日期 |
2015.10.01 |
申请号 |
WO2015FR50697 |
申请日期 |
2015.03.20 |
申请人 |
TURBOMECA |
发明人 |
LESCHER, FABIEN;MARIN, JEAN PHILIPPE, JACQUES;ETCHEPARE, PHILIPPE |
分类号 |
F02K3/12;B64D31/12;F02C3/10;F02C9/46;F02C9/56 |
主分类号 |
F02K3/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|