A web-based Control System Simulator built using Python and Streamlit to analyze linear time-invariant (LTI) systems using transfer functions.

👉 https://csanalyser-xicqqq9lyshgratn2whawc.streamlit.app/

• 🔹 Transfer Function Input (Numerator & Denominator)

• 🔹 Step Response Plot

• 🔹 Impulse Response Plot

• 🔹 Bode Plot (Magnitude & Phase)

• 🔹 Root Locus Plot

• 🔹 Stability Analysis (Stable / Unstable)

• 🔹 Poles & Zeros Display

• 🔹 Performance Metrics:

  • Rise Time
  • Settling Time
  • Overshoot

• 🔹 Gain Margin & Phase Margin

• 🔹 Predefined Systems (First-order, Second-order, Underdamped)

• 🔹 Download Plots as Images

• 🔹 Clean and Interactive UI

• Transfer Functions
• Time Domain Analysis
• Frequency Domain Analysis
• System Stability
• Root Locus Technique

• Python
• Streamlit
• NumPy
• Matplotlib
• Control Systems Library

control-system-analyzer/
│
├── app.py
├── requirements.txt
├── README.md

git clone https://github.com/your-username/control-system-analyzer.git
cd control-system-analyzer
pip install -r requirements.txt
streamlit run app.py

G(s) = 1 / (s² + 2s + 1)

Add screenshots of your app here (recommended)

This project is deployed using Streamlit Cloud.

• Compare multiple systems
• Add time delay systems
• Export analysis report (PDF)
• Add controller design (PID tuning)

Jayashankar B.Tech ECE Student

If you like this project, give it a ⭐ on GitHub!