Design and Simulation for a Certain Type of UAV Rudder Control System

In this paper,based on the demand of the flight control ground simulation and test systems for a certain type of UAV,the principles of each components of UAV steering gear control system are analyzed,a math model for its telex rudder control system is set up by using the Simulink tools,the rotary speed control and position control laws are designed,and finally the simulation tests are performed respectively for the steering gear control systems with the rotary speed control loop and without the loop as well as putting in the perturbance.By simulation,it is shown that the designed steering gear control system is of good dynamic and tracking performances,strong anti-jamming and capable of meeting the demand of the flight control of a certain type of UAV and its flight control ground simulation and test systems,thus providing a technical support to the research on the system.