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Hybrid A* algorithm for robot navigation

Developing a hybrid A* algorithm for autonomous navigation of a TurtleBot in dynamic environments.

Overview

This project demonstrates how to use Turtlebot3 for autonomous navigation in dynamic environments using a hybrid A* algorithm from simulation to real-world deployment.

Robot Setup

We use the TurtleBot3 Burger platform equipped with a LiDAR sensor for navigation.

TurtleBot3 Burger platform equipped with a LiDAR sensor for navigation

TurtleBot3 Burger platform setup

Hybrid A* Algorithm(Sim2Real)

We implement a hybrid A* algorithm that combines grid-based A* and sampling-based RRT for efficient path planning in dynamic environments. The algorithm is tested in simulation and real-world scenarios.

Hybrid A* Algorithm visualization(Gazebo to Real-world)

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