Active Load Control

Question 1

Why is active load alleviation (ALA) done?

Answer 1

To control aerodynamic load on wins

Question 2

What are the two methods of active load alleviation?

Answer 2

-Manoeuvre Load Contol (MLC)
-Guest Load Alleviation (GLA)

Question 3

How does manoeuvre load control work?

Answer 3

Uses control surfaces to move centre of lift inboard on wing which reduces the moment force on the wing as there’s less leverage

Question 4

What is Gust Load Alleviation (GLA) fitted for and what des it work on?

Answer 4

-fitted for fly by wire
-works on a feedback loop