Implementation method of open reconfigurable flight control system software architecture

Abstract

The invention provides an implementation method of an open reconfigurable flight control system software architecture. The method comprises the following steps: acquiring mission task information according to a mission task instruction of an aircraft task interaction node, a configured flight control algorithm component and a task load node; according to mission task information, through task scheduling middleware, dynamically loading, reconstructing and arranging algorithm components according to needs, or receiving algorithm components input by a user, and achieving reconstruction scheduling of open type flight control system software; and in response to the mission task information, the algorithm component and the system information obtained by the measurement node, executing the algorithm component at the calculation node, generating a flight control instruction, sending the flight control instruction to the execution mechanism node, and executing the corresponding flight control instruction. According to the invention, software and hardware decoupling, dynamic adaptive reconstruction and modular design of the flight control system can be realized, the task function of the aircraft can be redefined, and the purposes of system upgrading, performance improvement and cost reduction can be achieved in the life cycle of the aircraft.

Description

technical field [0001] The invention relates to the technical field of flight control, in particular to an open reconfigurable flight control system software framework implementation method for aviation aircraft. Background technique [0002] The current flight control system is generally a hierarchical loop control system architecture. The algorithm software is designed for specific tasks, the algorithm execution logic is fixed, the software and hardware are tightly coupled, the hardware is difficult to interchange, the software reuse rate is low, and the expansion is difficult. , The upgrade cost is high. A flight control system that realizes specific mission functions requires a complete set of flight control hardware and software. The hardware mainly includes mission loads, sensors, data buses, actuators, and flight control computers; the software mainly includes operation interfaces, navigation algorithms, guidance algorithms, Control algorithm, flight management algor...

AI Technical Summary

Problems solved by technology

This leads to high development costs, and multiple aircraft models increase the difficulty and cost of management, operation and maintenance

Images