(a) Ge[s] = (b) Ge[s] = (c) Ge[s] = Let G[s] = (d) Ge[s] = = (s+2) (S-1) (s+1) (S-1) 4(s+1) (s+2) (s+1) (s+3) (S-1) (s+1)(s+2) . Select a controller to stabilize the closed-loop system.
(a) Ge[s] = (b) Ge[s] = (c) Ge[s] = Let G[s] = (d) Ge[s] = = (s+2) (S-1) (s+1) (S-1) 4(s+1) (s+2) (s+1) (s+3) (S-1) (s+1)(s+2) . Select a controller to stabilize the closed-loop system.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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16.
![**Block Diagram Description**
This block diagram represents a control system. Below is an explanation of each component and the flow of signals:
1. **Input Signal (R[s])**: The system receives an input signal denoted as R(s).
2. **Summation Block (Σ)**: This block sums two inputs. It takes the input signal R(s) and subtracts the feedback signal. The output is denoted as E(s).
3. **Controller (Gc[s])**: The output of the summation block E(s) is fed into the controller block Gc(s), which processes the error signal.
4. **Process Block (G[s])**: The controller output is passed through the process block G(s), which represents the system's dynamics.
5. **Output Signal (Y[s])**: The final output of the system after processing through G(s) is denoted as Y(s).
6. **Feedback Loop**: The output Y(s) is fed back into the summation block to close the loop, allowing the system to adjust based on the output.
**Overall Functionality**: The diagram illustrates a feedback control system where the output is continuously compared with the input, and adjustments are made to minimize error. This is a typical representation of systems used in control engineering to regulate processes and maintain desired outputs.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5ecf1484-f95f-4119-9858-43c8382b92c0%2F2de0d613-69f5-48d0-8aa2-b5c023d8cc5d%2For9ux8c_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Block Diagram Description**
This block diagram represents a control system. Below is an explanation of each component and the flow of signals:
1. **Input Signal (R[s])**: The system receives an input signal denoted as R(s).
2. **Summation Block (Σ)**: This block sums two inputs. It takes the input signal R(s) and subtracts the feedback signal. The output is denoted as E(s).
3. **Controller (Gc[s])**: The output of the summation block E(s) is fed into the controller block Gc(s), which processes the error signal.
4. **Process Block (G[s])**: The controller output is passed through the process block G(s), which represents the system's dynamics.
5. **Output Signal (Y[s])**: The final output of the system after processing through G(s) is denoted as Y(s).
6. **Feedback Loop**: The output Y(s) is fed back into the summation block to close the loop, allowing the system to adjust based on the output.
**Overall Functionality**: The diagram illustrates a feedback control system where the output is continuously compared with the input, and adjustments are made to minimize error. This is a typical representation of systems used in control engineering to regulate processes and maintain desired outputs.
![Given the transfer function \( G[s] = \frac{(s-1)}{(s+1)(s+2)} \), select a controller to stabilize the closed-loop system.
**Options for \( G_c[s] \):**
(a) \( G_c[s] = \frac{(s+2)}{(s-1)} \)
(b) \( G_c[s] = \frac{(s+1)}{(s-1)} \)
(c) \( G_c[s] = \frac{4(s+1)}{(s+2)} \)
(d) \( G_c[s] = \frac{(s+1)}{(s+3)} \)
Analyze each controller option to determine which one will stabilize the system by considering the poles and zeros in the open-loop transfer function.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5ecf1484-f95f-4119-9858-43c8382b92c0%2F2de0d613-69f5-48d0-8aa2-b5c023d8cc5d%2F2flw6tr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Given the transfer function \( G[s] = \frac{(s-1)}{(s+1)(s+2)} \), select a controller to stabilize the closed-loop system.
**Options for \( G_c[s] \):**
(a) \( G_c[s] = \frac{(s+2)}{(s-1)} \)
(b) \( G_c[s] = \frac{(s+1)}{(s-1)} \)
(c) \( G_c[s] = \frac{4(s+1)}{(s+2)} \)
(d) \( G_c[s] = \frac{(s+1)}{(s+3)} \)
Analyze each controller option to determine which one will stabilize the system by considering the poles and zeros in the open-loop transfer function.
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