This project involves the creation of a compact and efficient robot specifically designed to navigate an obstacle course and perform targeted tasks, such as popping balloons. The robot combines innovative movement mechanics with a simple and modular design, making it adaptable for various challenges.
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Balloon Popping Mechanism:
- A functional attachment (e.g., a sharp or extendable tool) will allow the robot to pop balloons on the course, meeting task requirements.
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Innovative Movement:
- The design eliminates the use of traditional wheels, replacing them with a crankshaft-driven system that provides unique motion dynamics.
- Rotational stability is achieved through carefully designed support points.
📷 Draft Sketch of the Robot
The initial draft highlights the core structure and mechanism of the robot, including key components:
- Leg (Crankshaft): Responsible for the robot's movement by converting rotational motor energy into linear motion.
- Large Joint Mounts: Designed for connecting and stabilizing the leg assembly, though improvements are needed to prevent looseness.
- Crankshaft System: Central to the motion, translating motor power into smooth rotational and linear movement.
- Main Platform (Frame): A triangular structure that supports all components and ensures balance.
- Rotational Wheel (Support): Helps maintain stability during complex navigation.
- Motor Assembly: Powers the crankshaft and supports the overall movement of the robot.
The draft also identifies areas for improvement, such as enhancing joint stability and optimizing the motor assembly for better torque.
The creation of the robot will involve the following components (as indicated in the draft materials):
- Motors (x2): Provide the primary movement force.
- Motor Holders (3D-Printed): Secure the motors in place (recommended PLA or PETG material).
- Crankshaft and Support Structures: For the leg-driven movement mechanism.
- Platform (Plywood or PLA): Forms the triangular frame for stability and component attachment.
- 18650 Batteries (x2): Power the motors and electronics.
- Wheels and Tires: For rotational stability (if needed for specific iterations).
- PCB and Wiring: Soldered to connect the motors, battery pins, and controllers.
- Battery Holder Pins: Secure the 18650 batteries in place.
- LED Strips (Optional): For visual feedback or aesthetics during operation.
These components provide a balance between durability, modularity, and ease of assembly.