Figure 4 shows the block diagram of the antenna control system of the solar- collector field. The signal N(s) denotes the wind gust disturbance acted on the antenna. (a) Find the steady-state error for a unit step input in the absence of the disturbance. (b) The controller G(s) is used to eliminate the effect of N(s) on the output Y(s). Find Design the transfer function expression of Y(s) the transfer function N(s) R(s)=0 controller G(s) so that the effect of N(s) is entirely eliminated. (c) With the controller G(s) you designed in (b), what is the total steady state error when the desired angle is 3 degrees and the disturbance is a unit ramp function. Use the magnitudes of errors. What kind of controller is G(s)? Is it a feedback controller? G(s) N(s) Desired angle R(s) + E(s) S+5 10 Y(s) + s+10 s(s+5) + Figure 4

Figure 4 shows the block diagram of the antenna control system of the solar- collector field. The signal N(s) denotes the wind gust disturbance acted on the antenna. (a) Find the steady-state error for a unit step input in the absence of the disturbance. (b) The controller G(s) is used to eliminate the effect of N(s) on the output Y(s). Find Design the transfer function expression of Y(s) the transfer function N(s) R(s)=0 controller G(s) so that the effect of N(s) is entirely eliminated. (c) With the controller G(s) you designed in (b), what is the total steady state error when the desired angle is 3 degrees and the disturbance is a unit ramp function. Use the magnitudes of errors. What kind of controller is G(s)? Is it a feedback controller? G(s) N(s) Desired angle R(s) + E(s) S+5 10 Y(s) + s+10 s(s+5) + Figure 4

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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