Four-Wheel Trajectory Tracking Robot using Fuzzy Logic in MATLAB

🧠 Short Description

Build and simulate a realistic four-wheel differential drive robot in MATLAB that can follow complex paths using a Mamdani-type fuzzy logic controller (FLC). Includes animation, path tracking, controller logic, .fis file, and performance plots — everything ready-to-use and editable.

📦 What’s Included

✅ Complete MATLAB .m simulation script

✅ Pre-trained .fis file (Mamdani)

✅ Trajectory planner (circle, rectangle, maze paths)

✅ Robot visualizer with 4 wheels & smooth animation

✅ Accuracy-enhanced fuzzy logic controller

✅ Performance plot

✅ README instructions file

🎯 Key Features

🤖 Realistic 4-wheel differential drive robot simulation

🔁 Smooth trajectory tracking for complex paths

🧠 Designed using Fuzzy Logic Control (FLC)

🌀 Mamdani-type system with optimized rules

🔬 Visual membership functions + rule viewer

📈 Real-time plotting & performance visualization

🎓 Ideal for undergraduate, master’s projects, or final year demos

🔧 Fully customizable and well-commented code

💻 Requirements

MATLAB installed

Fuzzy Logic Toolbox

Basic MATLAB knowledge

🌟 Who is this for?

Engineering Students (Robotics, Mechatronics, Automation)

Researchers in AI and fuzzy systems

MATLAB hobbyists and control engineers

Educators creating fuzzy logic demos

🛠️ Need Help?

If you face any issues or want custom modifications, feel free to contact us through:

📧 Email: mrengineer294@gmail.com

📸 Instagram: @engrprogrammer2494

📺 YouTube: @engrprogrammer