초록 ▼

Herein provided are methods and systems for controlling operation a first propeller of an aircraft, the first propeller associated with a first engine, the aircraft further comprising a second propeller associated with a second engine. A first requested engine power for the first engine is obtained.

Herein provided are methods and systems for controlling operation a first propeller of an aircraft, the first propeller associated with a first engine, the aircraft further comprising a second propeller associated with a second engine. A first requested engine power for the first engine is obtained. A second requested engine power for the second engine is obtained. The first propeller is synchronized with the second propeller by setting a first propeller command for the first propeller based on the first and second requested engine power, and the first propeller command is sent for the first propeller.

대표청구항 ▼

1. A method for controlling operation of at least a first propeller of an aircraft, the first propeller associated with a first engine, the aircraft further comprising a second propeller associated with a second engine, the method comprising: obtaining, at a first engine control system associated wi

1. A method for controlling operation of at least a first propeller of an aircraft, the first propeller associated with a first engine, the aircraft further comprising a second propeller associated with a second engine, the method comprising: obtaining, at a first engine control system associated with the first propeller, a first requested engine power for the first engine;obtaining, at the first engine control system, a second requested engine power for the second engine;synchronizing, via the first engine control system, the first propeller with the second propeller by setting a first propeller command for the first propeller based on the second requested engine power; andsending, via the first engine control system, the first propeller command for the first propeller. 2. The method of claim 1, wherein obtaining the first requested engine power comprises receiving a first throttle command based on a lever angle for a first throttle lever associated with the first engine. 3. The method of claim 2, wherein obtaining the second requested engine power comprises receiving a second throttle command based on a lever angle for a second throttle lever associated with the second engine. 4. The method of claim 3, wherein the second throttle is a second unified control lever also associated with the second propeller. 5. The method of claim 2, wherein the first throttle is a first unified control lever also associated with the first propeller. 6. The method of claim 1, wherein setting the first propeller command comprises setting the first propeller command to match a second propeller command for the second propeller based on the second requested engine power. 7. The method of claim 6, further comprising sending the second propeller command for the second propeller. 8. The method of claim 1, wherein the first engine control system comprises an engine controller and a propeller controller. 9. The method of claim 1, wherein the first propeller is a plurality of first propellers, the first engine is a plurality of first engines, each of the first propellers associated with a respective first engine;wherein the second propeller is a plurality of second propellers, the second engine is a plurality of second engines, each of the second propellers associated with a respective second engine;wherein synchronizing the first propeller with the second propeller comprises synchronizing the plurality of first propellers with the plurality of second propellers by setting a plurality of first propeller commands for the plurality of first propellers based on the second requested engine power; andsending the plurality of first propeller commands for the plurality of first propellers. 10. A system for controlling operation of at least a first propeller of an aircraft, the first propeller associated with a first engine, the aircraft further comprising a second propeller associated with a second engine, the system comprising: at least one processing unit; anda non-transitory computer-readable memory having stored thereon program instructions executable by the at least one processing unit for: obtaining a first requested engine power for the first engine;obtaining a second requested engine power for the second engine;synchronizing the first propeller with the second propeller by setting a first propeller command for the first propeller based on the second requested engine power; andsending the first propeller command for the first propeller. 11. The system of claim 10, wherein obtaining the first requested engine power comprises receiving a first throttle command based on a lever angle for a first throttle lever associated with the first engine. 12. The system of claim 11, wherein obtaining the second requested engine power comprises receiving a second throttle command based on a lever angle for a second throttle lever associated with the second engine. 13. The system of claim 12, wherein the second throttle is a second unified control lever also associated with the second propeller. 14. The system of claim 11, wherein the first throttle is a first unified control lever also associated with the first propeller. 15. The system of claim 10, wherein setting the first propeller command comprises setting the first propeller command to match a second propeller command for the second propeller based on the second requested engine power. 16. The system of claim 15, wherein the program instructions are further executable for sending the second propeller command for the second propeller. 17. The system of claim 16, wherein the at least one processing unit comprises a first processing unit associated with the first engine and the first propeller and a second processing unit associated with the second engine and the second propeller, the first processing unit and the second processing unit each being configured for executing the program instructions. 18. The system of claim 10, wherein the first propeller is a plurality of first propellers, the first engine is a plurality of first engines, each of the first propellers associated with a respective first engine;wherein the second propeller is a plurality of second propellers, the second engine is a plurality of second engines, each of the second propellers associated with a respective second engine;wherein synchronizing the first propeller with the second propeller comprises synchronizing the plurality of first propellers with the plurality of second propellers by setting a plurality of first propeller commands for the plurality of first propellers based on the second requested engine power; andsending the sending the first propeller command comprises sending the plurality of first propeller commands for the plurality of first propellers. 19. An aircraft subsystem comprising: a first engine, a first propeller, and a first unified control lever associated with the first engine and the first propeller;a second engine, a second propeller, and a second unified control lever associated with the second engine and the second propeller;a first engine control system configured for controlling the first engine based on a first command from the first unified control lever; anda second engine control system configured for controlling the second engine based on a second command from the second unified control lever;wherein the first engine control system is configured for synchronizing the first propeller with the second propeller using the second command from the second unified control lever.