Rapid prototyping and semi-physical simulation method and system for flight control system

Abstract

The invention relates to a rapid prototype design and semi-physical simulation method and system for a flight control system and belongs to the field of flight control. The rapid prototype design and semi-physical simulation system comprises a flight dynamic model operation module, a three-axis rotating table, an attitude sensor, a pressure conversion device, a pressure sensor, an analog computer, a lifting steering engine, an auxiliary wing steering engine, a direction steering engine and a balancing steering engine. By designing and building a prototype and semi-physical simulation system for the flight control system, flight control system design, mathematical simulation and a prototype system can be realized on the basis of the model, performance testing and software verification carried out on the flight control system can be finished in real time through semi-physical simulation, and integration of flight control system design, mathematical simulation, the prototype system and semi-physical simulation can be realized.

Description

technical field [0001] The invention relates to a rapid prototype design and semi-physical simulation method and system of a flight control system, belonging to the field of flight control. Background technique [0002] The design of the flight control system can be divided into two main stages: theoretical design stage and engineering design stage. [0003] Theoretical design stage: Mainly according to the system function and performance requirements, use appropriate design theory to design the control law, that is, the control command algorithm of the controller or computer. After the design is completed, the control law is verified through mathematical simulation, that is, the function and performance test. [0004] Engineering design stage: It is necessary to design the hardware configuration of the system and write the software at the same time. And through the manufacture of the principle prototype to verify whether the results of the theory and engineering design mee...

AI Technical Summary

Problems solved by technology

[0009] (1) The principle prototype software and hardware are not complete in the initial design;

[0010] (2) The software is not designed based on modeling and verification;

[0012] (4) The system development efficiency is low, the cycle is long and the cost is high;

[0013] (5) Unable to realize the design idea of ​​"what you think is what you get"

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