7. The figure below shows a single degree of freedom control surface/actuato system. The control surface has a mass moment of inertia /= 30 kg.m² about the hinge, the effective actuator stiffness and damping values are k= 3000 N/m and c= 500 Ns/m respectively and the rotation of the control surface is 0 rad. The actuator lever arm has length a = 0.2 m. A force f(t) = 58(t) N is applied to the control surface at a distance d = 1 m from the hinge. It is assumed that the main surface of the wing is fixed rigidly as shown in the figure. Assume small angle approximation. Determine the tip velocity (velocity at the location of f(t)) at t = 0.1 s 0 (t) f(t) Sta C d

Elements Of Electromagnetics
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7. The figure below shows a single degree of freedom control surface/actuator
system. The control surface has a mass moment of inertia /= 30 kg.m² about
the hinge, the effective actuator stiffness and damping values are k = 3000 N/m
and c= 500 Ns/m respectively and the rotation of the control surface is 0 rad.
The actuator lever arm has length a = 0.2 m. A force f(t) = 58(t) N is applied
to the control surface at a distance d = 1 m from the hinge. It is assumed that
the main surface of the wing is fixed rigidly as shown in the figure. Assume
small angle approximation. Determine the tip velocity (velocity at the location of
f(t)) at t = 0.1 s
0 (t)
f(t)
a
I Quinn.
a) 285.64 mm/s
b) 152.74 mm/s
c) 499.47 mm/s
d) 400.63 mm/s
e) 583.77 mm/s
d
Transcribed Image Text:7. The figure below shows a single degree of freedom control surface/actuator system. The control surface has a mass moment of inertia /= 30 kg.m² about the hinge, the effective actuator stiffness and damping values are k = 3000 N/m and c= 500 Ns/m respectively and the rotation of the control surface is 0 rad. The actuator lever arm has length a = 0.2 m. A force f(t) = 58(t) N is applied to the control surface at a distance d = 1 m from the hinge. It is assumed that the main surface of the wing is fixed rigidly as shown in the figure. Assume small angle approximation. Determine the tip velocity (velocity at the location of f(t)) at t = 0.1 s 0 (t) f(t) a I Quinn. a) 285.64 mm/s b) 152.74 mm/s c) 499.47 mm/s d) 400.63 mm/s e) 583.77 mm/s d
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