Energy Configuration Design and Configuration Scheme of Actuator for Large Aircraft Flight Control System

Abstract

The energy configuration of the actuator of the flight control system directly affects whether the aircraft is stable and safe to fly. On the one hand, the safety of flight control system is closely related to the energy configuration of actuator, and it needs to be carefully configured to meet the requirements of safety index of flight control system; on the other hand, the development of electric drive actuator technology is increasingly mature and the reliability is continuously improved, which can effectively reduce the weight of aircraft; therefore, it is important to study the energy configuration design of flight control system actuator. Firstly, this paper studies the configuration design of aircraft control system in foreign countries, summarizes the design idea and development trend; secondly, designs the hydraulic configuration requirements of flight control system actuators and power supply system configuration requirements, and improves the flight control safety and reliability through the hybrid configuration of multiple energy sources; finally, a large aircraft flight control system actuator energy configuration scheme is provided to promote the design and development of flight control system.