Figure below shows the single degree of freedom control surface/actuator system. The control surface has a moment of inertia J = 656 kg.m2 about the hinge, the effective actuator stiffness and damping values are k= 6 MN/m and c = 106 kNs/m respectively and. the rotation of the control surface is e rad. The actuator lever arm has length a = 0.57 m. It is assumed that the main surface of the wing is fixed rigidly as shown in the figure. Assume that the system is hit by stone and hence move from rest position by an initial velocity of vo = 3.51 rad/s. Maximum amplitude response is: 0(t) d

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Figure below shows the single degree of freedom control surface/actuator system. The control surface has a moment of inertia J =
656 kg.m2 about the hinge, the effective actuator stiffness and damping values are k= 6 MN/m and c = 106 kNs/m respectively and
the rotation of the control surface is A rad. The actuator lever arm has length a = 0.57 m. It is assumed that the main surface of the
wing is fixed rigidly as shown in the figure. Assume that the system is hit by stone and hence move from rest position by an initial
velocity of vo = 3.51 rad/s. Maximum amplitude response is:
0(t)
k.
d
O 1.7 degrees
O 1.25 degrees
O 334 degrees
O 2.56 degrees
O 2.05 degrees
Transcribed Image Text:Figure below shows the single degree of freedom control surface/actuator system. The control surface has a moment of inertia J = 656 kg.m2 about the hinge, the effective actuator stiffness and damping values are k= 6 MN/m and c = 106 kNs/m respectively and the rotation of the control surface is A rad. The actuator lever arm has length a = 0.57 m. It is assumed that the main surface of the wing is fixed rigidly as shown in the figure. Assume that the system is hit by stone and hence move from rest position by an initial velocity of vo = 3.51 rad/s. Maximum amplitude response is: 0(t) k. d O 1.7 degrees O 1.25 degrees O 334 degrees O 2.56 degrees O 2.05 degrees
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