Airspeed dependent lift propeller speed limit

Abstract

A system for flight control in electric aircraft includes a flight controller configured to provide an initial vehicle torque signal including a plurality of attitude commands. The system includes a mixer configured to receive the initial vehicle torque signal and a vehicle torque limit, receive an airspeed-based RPM limit, determine a plurality of modified attitude commands as a function of the vehicle torque limit, the attitude commands, and the airspeed-based RPM limit, generate, as a function of modified attitude commands, an output torque command including the initial vehicle torque signal adjusted as a function of the vehicle torque limit, generate, as a function of the output torque command, a remaining vehicle torque. The system includes a display, wherein the display is configured to present, to a user, the remaining vehicle torque and the output torque command.

Dependencies are inferred from the claim text.