| 摘要 |
<p>#CMT# #/CMT# The powerplant has a determination unit (10) determining three distinct use envelopes applied during a takeoff flight phase, a cruising flight phase and a landing flight phase, respectively. The determination unit communicates with a control unit (5) to indicate its use to the envelopes during flight. A memory (6) comprises a set of instructions for the control unit to apply the use envelopes corresponding to a current flight phase so as to control an engine (3). The memory contains information to make function the engine according to the envelopes. #CMT# : #/CMT# An independent claim is also included for a method for controlling an aircraft. #CMT#USE : #/CMT# Powerplant for an aircraft (claimed) i.e. twin-engine rotorcraft. #CMT#ADVANTAGE : #/CMT# The determination unit communicates with the control unit to indicate its use to the envelopes during flight, and the memory comprises a set of instructions for the control unit to apply the use envelopes corresponding to the current flight phase so as to control the engine while enabling exploitation of capacity of the engine to be functioned with iso-damage according to the distinct use envelopes, thus assuring utilization of the same aircraft according to multiple use spectra without modification of the powerplant of the aircraft, in an effective manner. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic block diagram of an aircraft. 1 : Aircraft 3 : Engine 5 : Control unit 6 : Memory 10 : Determination unit.</p> |
