Category: uncategorised

You are required to complete a Coursework Report for the Control Systems Design module in a professional and academically acceptable manner, following all given requirements.

—

Task Description:

Prepare a Consultant Report that includes the analysis, design, and simulation of a control system based on the given plant:

G(s) = 1 / (s + 0.4s + 1)

—

Detailed Requirements:

1) Define a Practical System:

Select a real engineering system (e.g., mass-spring-damper system, mechanical or electrical system) that exhibits similar dynamic behavior to the given transfer function.

Clearly explain how the system works and justify why it matches the given model.

—

2) Block Diagrams:

– Draw a control system with Output Feedback

– Draw a control system with State Feedback

– Compare both in terms of performance and structure

—

3) System Analysis:

Analyze the system with respect to:

– Stability

– Controllability

– Observability

– Time Response (Step Response characteristics)

—

4) Controller Design:

Design an appropriate State Feedback Controller.

You are free to choose suitable design criteria (e.g., faster response, reduced overshoot), but these must be clearly justified.

—

5) Observer Design:

Design a State Observer for the system and explain when and why it is required.

—

6) Simulation:

Use MATLAB or Simulink to implement the system. The submission must include:

– MATLAB script (.m file) or Simulink model (.slx)

– Graphs showing system response before and after applying control

– Clear analysis of simulation results

—

7) Discussion on Simulation:

Explain the importance of simulation in control systems and why it is essential before real-world implementation.

—

8) Report Structure:

The report must be well-structured and include:

– Abstract

– Introduction

– Methodology

– Results

– Discussion

– Conclusion

– References

Report length: 1214 pages

—

Submission Requirements:

– Report in PDF and Word formats

– MATLAB/Simulink files included

– All files compressed into a ZIP folder named with your name and student ID

– Submission via Moodle

—

Important Notes:

– All calculations must be clearly shown in the report

– Proper referencing must be used (Harvard style)

– Plagiarism must be ? than 15%

– The work must be entirely original

—

Final Deliverable:

A complete, ready-to-submit project that includes:

– A professional report

– Correct analysis and design

– Fully functional simulation

—

Any assumptions or design decisions must be clearly stated and justified within the report.

## Assignment Instructions Temperature Monitoring & Control System Project

Dear Team,

You are required to complete a group coursework project for the module Measurements and Instrumentations. The project must be completed professionally, meeting all academic and technical requirements.

The group consists of three members, and the final submission must be a single integrated report (maximum 10 pages) following IEEE format.

—

# Overall Task

Design, analyze, and simulate an automatic temperature monitoring and control system, supported by a scientific research study.

—

# Part A Individual Research (6 Pages Total)

Each member is responsible for preparing a 2-page contribution (combined into 6 pages total) based on a literature review of modern temperature monitoring and control systems used in industries such as:

– Oil & Gas

– Power Systems

– Automotive

## Requirements:

Each contribution must include:

### 1. Title

Clear and relevant to the topic.

### 2. Abstract

– Maximum 250 words

– Include: objective, method, findings, and conclusion

### 3. Introduction

– Background of temperature control systems

– Importance in industrial applications

– Define scope and objectives

### 4. Methodology

– Discuss components used (sensors, controllers, etc.)

– Present factual findings from research

– Include diagrams, tables, or system models

– Mention any limitations or issues

### 5. Discussion

– Analyze and interpret findings

– Compare with existing technologies or studies

### 6. Conclusion

– Summarize outcomes

– Reflect on objectives achieved

### 7. References

– Use proper IEEE referencing style

Important:

– Avoid plagiarism

– Use reliable academic sources

—

# Part B Group Design & Simulation (4 Pages)

As a group, you must design and simulate a complete temperature control system.

—

## System Requirements:

### 1. Sensing Stage

– Select an appropriate temperature sensor

– Specify:

– Measurement range

– Sensitivity

– Response time

—

### 2. Signal Conditioning Stage

– Design signal processing circuit

– Include:

– Amplification

– Filtering

– Specify input/output characteristics

—

### 3. Output Stage

– Select output/display device

– Example:

– LCD / Digital display

– Define how system responds to temperature changes

—

## Implementation:

– Use a simulation tool such as:

– MATLAB / Simulink

– Proteus

– Arduino (if applicable)

—

## Required Output:

– Simulation results

– Graphs or system response

– Explanation of system performance

—

# Task Distribution (IMPORTANT)

Divide work clearly among the three members:

### Member 1:

– Research (Part A contribution)

– Sensor selection and analysis

### Member 2:

– Research (Part A contribution)

– Signal conditioning design

### Member 3:

– Research (Part A contribution)

– Output system + simulation setup

—

## Group Responsibilities:

– Integrate all parts into one report

– Ensure consistency in formatting and writing

– Validate simulation results

– Review and proofread final document

—

# Final Submission Requirements:

– One combined report (max 10 pages)

– IEEE format

– Include:

– All sections (Part A + Part B)

– Diagrams and simulation results

– References

– Plagiarism report

—

—

# Notes:

– Work must be original

– Ensure technical accuracy

– Focus on clarity, structure, and proper engineering explanation

—

Please ensure the work is completed to a high academic and technical standard, as this project carries significant weight in the module.

Project Assignment: Six-Band Audio LED Visualizer (Complete Implementation)

You are required to fully design, simulate, implement, and document a Six-Band Audio Level Display System based on analog signal processing principles. The final outcome must be accurate, functional, and professionally presented.

—

## Objective

Develop a complete system that:

– Accepts an audio input signal

– Splits it into six distinct frequency bands

– Drives six LEDs, each representing a specific frequency range

– Demonstrates correct behavior through simulation and testing

—

## System Requirements

### 1. Circuit Design (MANDATORY)

Design a complete and correct circuit that includes:

#### A. Input Stage

– Audio input (Microphone module or AUX input)

– Signal conditioning (biasing and amplification if needed)

#### B. Filter Bank (Core of the system)

Design six active filters using Op-Amps:

| Band | Frequency Range |

|——|—————-|

| A | 0 60 Hz |

| B | 60 250 Hz |

| C | 250 500 Hz |

| D | 500 Hz 1 kHz |

| E | 1 2 kHz |

| F | 2 4 kHz |

– Use band-pass filters

– Clearly calculate and justify all resistor and capacitor values

– Ensure proper separation between bands

—

#### C. Detection Stage

– Convert AC signal to DC using:

– Rectifier (Diode-based or Precision Rectifier)

– Smooth the signal using a capacitor

—

#### D. Output Stage

– Each band must drive:

– One LED

– With proper current-limiting resistor

– LEDs must respond to signal strength (brightness or ON/OFF)

—

## 2. Simulation (VERY IMPORTANT)

You must:

– Use Proteus or Multisim

– Draw the full schematic clearly

– Label all components and values

### REQUIRED:

Record a video showing:

1. Input signal applied (Function Generator)

2. Changing frequency step-by-step:

– 50 Hz

– 100 Hz

– 300 Hz

– 700 Hz

– 1500 Hz

– 3000 Hz

3. Show that:

– Each LED turns ON only at its corresponding band

The video must clearly prove that the circuit works correctly.

—

## 3. Testing & Verification

– Use Function Generator for controlled signals

– Use Oscilloscope (DSO) with FFT if available

– Verify:

– Each band responds to correct frequency

– No overlapping errors

– Clean signal behavior

—

## 4. Calculations (MANDATORY)

Provide:

– Filter design equations

– Cutoff frequencies

– Component selection justification

– Bode plots (gain vs frequency)

—

## 5. Final Report (Professional)

Structure:

### 1. Introduction

– Project idea and purpose

### 2. Design

– Block diagram

– Circuit diagrams

– Explanation of each stage

### 3. Results

– Simulation screenshots

– Tables and graphs

– Observations

### 4. Discussion

– Problems faced

– Solutions applied

– Improvements

### 5. Conclusion

– Final system performance

—

## 6. Evidence Required

– Screenshots of simulation

– Circuit diagram

– Video recording of working system

– Optional: Real hardware photos (if implemented)

—

## Important Notes

– The circuit must be fully functional and accurate

– Component values must be calculated, not random

– Simulation must clearly demonstrate correct band separation

– Keep the design efficient (minimum components where possible)

—

## Final Deliverables

1. Complete circuit design (correct and tested)

2. Simulation file (Proteus/Multisim)

3. Video showing working circuit

4. Full report ( 10 pages)

—

## Expectation

The final system must behave as a real audio spectrum visualizer, where each LED accurately represents its assigned frequency band.