Research on automatic flight control system flight mode operation logic

Abstract

The auto-flight system of modern civil aircraft is the main man-machine interaction system, and its flight mode operation function is jointly completed by FMCP hardware and auto-flight control system software. In order to achieve a complex flight mode operation control logic design, first the hardware and software composition and specific functions of flight mode operation control are clarified. Then the flight mode operation function is refined and logically sorted out. Finally, the software and hardware models of flight mode operation control are established through Simulink. This paper verifies whether the realization of the mode operation control function meets the expectation.