SYSTEM FOR ESTIMATING AIRSPEED OF AIRCRAFT BASED ON WEATHER BUFFER MODEL

摘要

To provide a system including a weather buffer model for estimating airspeed in an extreme flight condition of an aircraft.SOLUTION: A system and a method for estimating a plurality of airspeed parameters of an aircraft are disclosed. The system comprises one or more processors and a memory coupled to the processor. The memory storing data comprises a database and a program code that, when executed by the one or more processors, causes the system to receive a plurality of operating parameters that each represents one operating condition of the aircraft. The system is further caused to determine a model based dynamic pressure based on the operating parameters. The model based dynamic pressure is estimated based on steady flight conditions of the aircraft. The system is further caused to determine a bridge based dynamic pressure based on at least a temperature deviation and an inertial speed vector. The bridge based dynamic pressure is estimated for extreme flight conditions of the aircraft.SELECTED DRAWING: Figure 3