Modeling and Simulation of Large Aircraft´s Hybrid Control System

The research results in the field of modeling and simulation for large aircraft´s hybrid control system is presented. After analyzing the control system structure of the aircraft´s three axes, a method of treating flexible drive of the hybrid mechanism as a hard one is proposed. By means of equivalent dynamic modeling, a complete mathematics model of aircraft´s aileron axis hybrid control system is established. Based on Matlab/Simulink software, an integral develop platform including modeling, design, hardware-in-the-loop simulation and handling qualities assessment is designed. The goal of this platform is low-cost, flexibility, extensibility and modularity. These aim is pursued by eliminating specialized hardware and software solutions and relying on commercial-off-the-shelf components