ERROR COMPENSATION SYSTEM AND METHOD FOR CIRCULAR LOITERING GUIDANCE CONTROL OF UNMANNED AERIAL VEHICLE

摘要

An error compensation system for circular loitering guidance control of an unmanned aerial vehicle according to the present invention comprises: a flight control computer for outputting a circular loitering radius command (R_cmd) for an unmanned aerial vehicle, compensating circular loitering guidance control errors of the circular loitering radius command (R_cmd), and generating a compensated circular loitering radius command (R͂_cmd); a control column driver (200) for driving a control column by receiving the compensated circular loitering radius command; an unmanned aerial vehicle flying under the control of the control column driver; and a navigation device for measuring a flight state of the unmanned aerial vehicle and transmitting the flight state to the flight control computer. Therefore, the present invention can eliminate circular loitering radius errors that are inevitably accompanied when an unmanned aerial vehicle circularly loiters by using a circular loitering command compensator, and thus can maintain a precise circular loitering radius to improve precision in unmanned aerial vehicle reconnaissance missions.