Patent ID: 11952139
Assignee: ROLLS-ROYCE CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B  H  Y | IPC B  H

Claim 13:
14. A non-transitory computer readable medium storing instructions executable by a processor circuitry, the computer readable medium comprising:
instructions executable by the processor circuitry to control energization of a power supply bus with a generator power source, a stored energy power source or a combination thereof;
instructions executable by the processor circuitry to control a voltage magnitude on the power supply bus to a first predetermined voltage, the power supply bus supplying power from the power supply bus to an electric propulsor of an aircraft;
instructions executable by the processor circuitry to monitor an altitude of the aircraft, the altitude being a dynamically measured value indicative of a distance of the aircraft above sea level;
instructions executable by the processor circuitry to monitor an output thrust of the electric propulsor;
instructions executable by the processor circuitry to control the voltage magnitude on the power supply bus according to the altitude of the aircraft by dynamic adjustment of a weighting applied to a set point of the voltage magnitude according to the output thrust of the electric propulsor; and
instructions executable by the processor circuitry to decrease the voltage magnitude as the aircraft increases in altitude.