THE AIRSPEED CONTROL MODULE BASED ON HEIGHT DEVIATION AND METHOD FOR CONTROLLING THE AIRSPEED BASED ON HEIGHT DEVIATION USING THE SAME MODULE

摘要

PURPOSE: An airspeed control module based on height deviation and an airspeed control method based on height deviation using the same are provided to stably control an aircraft by comparing a command height applied to the aircraft with a current height. CONSTITUTION: An airspeed control module based on height deviation processes a command speed (Hcmd) (1) according to a height error (Herr) (31) which is the difference between the command speed applied to an aircraft (10) and a current height (Hfb) (11) fed back from the aircraft. The airspeed control module outputs the processed command speed to a final command speed (Vcmd_f) (39) and inputs the outputted command speed to an aircraft control module (20) to control the airspeed of the aircraft. [Reference numerals] (10) Aircraft; (20) Control loop (altitude, speed, and pitch); (AA) Thrust command; (BB) Horizontal tail command; (CC) Speed feedback signal (V_fb); (DD) Pitch orientation angle feedback signal; (EE) Pitch angle speed feedback signal