Design of Autopilot Control Parameters Based on Computer Simulation

Inhalt:
Autopilot is the core device for flight-state control and stability of aircraft. The control requirements have been defined as the control system meeting the control needs. In this paper, a Simulink-based simulation optimization model is constructed for the damping loop of an autopilot, and the undetermined parameters of the damping loop correction network are optimized based on the given performance index requirements of the control system, In order to make the optimized damping loop fully meet the performance index requirements of the selected characteristic aerodynamic point trajectory, so as to obtain the optimal value of the ideal undetermined parameters. The frequency response characteristics of the four characteristic points are calculated by the optimized correction network parameters. The simulation results show that the optimized parameters meet the control requirements of the four characteristic points.