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Consider the feedback temperature control loop with a stirred heater tank given in the block diagram below. The transfer functions of the loop elements except

Consider the feedback temperature control loop with a stirred heater tank given in the block diagram below. The transfer functions of the loop elements except for the controller are provided as follows.
Figure 1. reedback temperature control loop (block diagram) tor the stirred heater tank system.
Gs(s)=1.2(8.3s+1)(0.5s+1),GF(s)=-3.3(0.52s+1)(8.3s+1)(0.5s+1),Gv(s)=1.650.2s+1,H(s)=e-1.5s(0.75s+1)
a. Find the transfer function related to the output current temperature (including setpoint changes and disturbances).
b. Create a MATLAB SIMULINK model for the given block diagram.
c. Consider separately the conditions of having P, PI, and PID controllers in this loop. Using MATLAB SIMULINK, find and plot the dynamic response of the system to a disturbance of 2 units occurring at t=0, in addition to a setpoint change of 1 unit at t=5.
The controller parameters are listed in the table below.
\table[[,Proportional (P),Proportional-Integral (PI),\table[[Proportional-Integral-],[Derivative (PID)]],,],[Kc,9,12,20,8.5,11,5,14],[I,-,-,-,0.4,0.8,0.4,0.8,16,0.3],[D,-,-,-,-,-,,4.6,0.05]]
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