公开(公告)号：EP3271250B1

公开(公告)日：2020-09-09

申请号：EP16711894.2

申请日：2016-03-07

申请人： Bombardier Inc. ,  Short Brothers Plc

发明人： COLAVINCENZO, Stephen ,  BRODEUR, Andre ,  CARON L' ECUYER, Alexis ,  BOGDAN, Mirel ,  JOVICIC, Dragan

IPC分类号： B64D31/12 ,  F02C9/18 ,  F02C9/28 ,  F02C9/42

公开(公告)号：EP3271250A1

公开(公告)日：2018-01-24

申请号：EP16711894.2

申请日：2016-03-07

申请人： Bombardier Inc. ,  Short Brothers Plc

发明人： COLAVINCENZO, Stephen ,  BRODEUR, Andre ,  CARON L ECUYER, Alexis ,  BOGDAN, Mirel ,  JOVICIC, Dragan

IPC分类号： B64D31/12 ,  F02C9/18 ,  F02C9/28 ,  F02C9/42

摘要： Methods and related apparatus for improving synchronization of two or more engines on an aircraft are disclosed. Such method may be used where each engine comprises a first spool and a second spool, and, where a rotational speed of a first spool of a first engine has been substantially synchronized with a rotational speed of a first spool of a second engine. An exemplary method comprises receiving a value of a sensed parameter useful in controlling the first engine; adding a bias to the value; and using the biased value for controlling the first engine to cause a change in rotational speed of the second spool of the first engine in relation to the rotational speed of the first spool of the first engine.