I think Airbus need to correct the definition of the AOA protection , it’s all about SPEED even in pitch control the main concern is SPEED I don’t know if you are agree with me !
The concept is tricky but it is indeed about AoA. When aProtection is triggered the aircraft pitch inputs are in respect to AoA. The deflection of the side stick now corresponds to a given AoA value, no longer Load factor demands. Because the aircraft is not equipped with an indication for AoA value, as it depends on the relative airflow, the FBW system is able to "translate" if you will, the value for any AoA to an airspeed. Speeds for aProtection is simply and "interpretation" of a set AoA value with a fixed margin to the Stall Speed (VS). In the full lesson on Airbus speeds we talk about how the Stalling Speed is calculated on the Airbus FBW family of aircrafts. This would shed some more light on the concept. I hope this was a little helpful?
I think Airbus need to correct the definition of the AOA protection , it’s all about SPEED
even in pitch control the main concern is SPEED
I don’t know if you are agree with me !
The concept is tricky but it is indeed about AoA. When aProtection is triggered the aircraft pitch inputs are in respect to AoA. The deflection of the side stick now corresponds to a given AoA value, no longer Load factor demands. Because the aircraft is not equipped with an indication for AoA value, as it depends on the relative airflow, the FBW system is able to "translate" if you will, the value for any AoA to an airspeed. Speeds for aProtection is simply and "interpretation" of a set AoA value with a fixed margin to the Stall Speed (VS). In the full lesson on Airbus speeds we talk about how the Stalling Speed is calculated on the Airbus FBW family of aircrafts. This would shed some more light on the concept. I hope this was a little helpful?
Nonsense. You’re fault wrong. A stall happens at an alpha , not a speed. You’ve made a rookie error.