Battle Bot - Technoxian 2024

Project Overview

In combat robotics, systems fail under extreme conditions. The mechanical and electrical structures of a combat robot must endure massive physical loading spikes, impact forces, and structural stress. Designed and fielded for the Technoxian 2024 World Cup in Delhi, this project represents a rigorous exercise in rapid prototyping, mechatronic stress modeling, and high-stakes systems recovery.

Operating on a highly constrained budget, our team engineered a highly destructive active weapon combat robot capable of withstanding immense impacts while remaining modular enough for rapid field repairs in under five minutes. The robot competed on an international stage, ranking in the top 15 globally.

The Challenge

The primary engineering challenge in combat robotics is survivability. Every component - from the high-discharge lithium batteries to the delicate receiver microcontrollers - is subjected to violent shock loadings during impacts. When two heavy spinning weapons collide, the energy transfer is instantaneous and severe. Designing a mechatronic chassis that protects sensitive control electronics while maintaining an aggressive mechanical drive requires deep optimization of structural geometry and vibration isolation.

What We Built

Our combat robot was designed around a high-tensile steel alloy chassis wrapped in composite armor panels engineered to deflect vertical spinner attacks. We integrated a high-torque brushless motor to drive our primary kinetic weapon - a hardened tool-steel impact tooth rotating at high speeds. Drivetrain mobility was coordinated using heavy-duty planetary gearboxes and independent speed controllers, permitting highly responsive maneuverability in the arena. The entire assembly was simulated using Finite Element Analysis (FEA) in Fusion 360 to identify stress concentrations, ensuring weight was placed precisely where structural reinforcement was required.

What Made It Work (High-Pressure Recovery)

At an international tournament, engineering happens in the pits. When our active weapon system suffered a critical electronics failure at 10 PM before our second-round match, we had no option of rescheduling. High-pressure recovery meant triaging the damage under extreme time constraints, utilizing minimal tools to bypass faulty speed controller circuits, and calibrating the receiver modules on the fly.

Because we had designed the internal mechatronics as isolated, modular subassemblies, we were able to hot-swap our drive motors and weapon pulleys in minutes. This modularity, combined with relentless team coordination, allowed us to survive the intense Royal Rumble brackets, recover after taking heavy structural hits, and finish ranked in the top 15 globally.

Technical Specifications

Execution & Diagnostic Logging

To monitor system calibration, weapon motor spin-up performance, and mechanical load response during diagnostic tests, the following telemetry sequence is initiated:

By optimizing mechanical stress pathways, the chassis distributed extreme impulse shocks efficiently, preventing microcracks from developing in structural weld joints.

Project Artifacts & Screenshots

Visual documentation and design assets from the Battle Bot - Technoxian 2024 project:

MOVIS Logo / Project Affiliation