Fa2004 16.3337-9 Aircraft Actuator Influence g8 ePpl 品品>95E=5专 Figure 1: Aileron impulse to flight variables. Response primarily in g Transfer functions dominated by lightly damped Dutch-roll Note the rudder is physically quite high, so it also influences the a/c roll Ailerons influence the Yaw because of the differential dragFall 2004 16.333 7–9 Aircraft Actuator Influence 10−2 10−1 100 10−2 10−1 100 101 102 |G adβ | Freq (rad/sec) 10−2 10−1 100 10−2 10−1 100 101 102 |G adp | Freq (rad/sec) Transfer function from aileron to flight variables 10−2 10−1 100 10−2 10−1 100 101 102 |G adr | Freq (rad/sec) 10−2 10−1 100 −100 −150 −200 −50 0 50 200 150 100 arg G adβ Freq (rad/sec) 10−2 10−1 100 −100 −150 −200 −250 −300 −350 −50 0 arg G adp Freq (rad/sec) 10−2 10−1 100 −100 −150 −200 −50 0 50 200 150 100 arg G adr Freq (rad/sec) Figure 1: Aileron impulse to flight variables. Response primarily in φ. • Transfer functions dominated by lightly damped Dutch­roll mode. • Note the rudder is physically quite high, so it also influences the A/C roll. • Ailerons influence the Yaw because of the differential drag