Device for producing an incidence angle signal for flight controllers

摘要

A signal ( alpha ) from an incidence angle sensor is connected via a low-pass filter (24) to a signal output (22). The difference between the pitch angle theta and the climb angle gamma a is formed and, if appropriate, is multiplied by the cosine of the roll angle 1/cos PHI . The signal thus obtained is connected via a high-pass filter (28) to the signal output (32). The low-pass filter (24) and high-pass filter (28) form a complementary filter (22). The incidence angle signal alpha f acts on the aircraft thrust controller. <IMAGE>