DEVICE FOR ESTIMATING LINE OF SIGHT RATE USING ACCELERATION OF SIGHT ANGLE AND AIR VEHICLE INCLUDING THE SAME

摘要

The apparatus for estimating the angle of sight according to an embodiment of the present invention receives a measurement value of the directivity angle of the aircraft from the directivity angle measurement unit, receives the measurement value of the attitude angle of the aircraft from the attitude angle measurement unit, and receives the measurement value of the directivity angle and the attitude angle. A viewing angle calculation unit for combining the measured values and generating a viewing angle calculation value; A gaze angular velocity calculation unit for generating a gaze angular velocity calculation value using the gaze angle calculation value; A gaze angle acceleration calculation unit for generating a gaze angle acceleration calculation value using the gaze angle velocity calculation value; An estimating unit for generating a gaze angle velocity estimate and a gaze angle acceleration estimate based on the gaze angle calculation value, the gaze angle velocity calculation value, and the gaze angle acceleration calculation value; And a delay compensating unit configured to compensate for a delay time included in the gaze angular velocity estimate value using the gaze angular velocity estimate value and the gaze angular acceleration estimate value to generate a gaze angular velocity compensation value.