der the liquid-level control system shown in Figure 443. The controller is of the proportional type. The set point of the controller is fixed. Draw a block diagram of the system, assuming that changes in the variables are small. Obtain the transfer func- tion between the level of the second tank and the distur- bance input q4. Obtain the steady-state error when the disturbance qa is a unit-step function.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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do not solve the last part of
the question which states “Obtain the steady-state error when the disturbance qd is a unit-step
function”.

B-4-2. Consider the liquid-level control system shown in
Figure 4-43. The controller is of the proportional type. The
set point of the controller is fixed.
Draw a block diagram of the system, assuming that
changes in the variables are small. Obtain the transfer func-
tion between the level of the second tank and the distur-
bance input q4. Obtain the steady-state error when the
disturbance qa is a unit-step function.
Proportional
controller
Q +q;
RỊ
hz
R2
Transcribed Image Text:B-4-2. Consider the liquid-level control system shown in Figure 4-43. The controller is of the proportional type. The set point of the controller is fixed. Draw a block diagram of the system, assuming that changes in the variables are small. Obtain the transfer func- tion between the level of the second tank and the distur- bance input q4. Obtain the steady-state error when the disturbance qa is a unit-step function. Proportional controller Q +q; RỊ hz R2
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