ROBO SUMO

🎯 Overview

• In Robo Sumo, student-built robots face off in a high-energy showdown to push their opponents out of the arena. It’s a test of mechanical strength, coding logic, and strategic design, encouraging students to think like engineers and innovators.

👥 Team Composition

• Each team may consist of 1 to 3 members.
• Open to Grades 6 to 12.
• Only one robot is allowed per team.
• Teams must design and build their own robots — ready-made or pre-built robots are strictly prohibited.

🤖 Robot Specifications

1. Size

• The robot must fit within a 30 cm × 30 cm × 60 cm (height) box at the start of the match.
• It must remain a single centralized unit during the match.
• Robots violating this rule will forfeit the match.

⚠️ Exception : Loose parts (e.g., screws, nuts, etc.) with a combined mass of less than 5 grams falling off during the match do not result in disqualification.

2. Weight

• Maximum weight: 7 kg (including the battery).
• A 5% tolerance is allowed (up to 7.35 kg).

3. Power Supply

• Only Li-Ion or Li-Po batteries are permitted.
• Batteries must be securely mounted and properly insulated.
• Maximum operating voltage: 12V DC.

⏱️ Control System

• Robots must be manually controlled, as verified by tournament officials.
• Remote-controlled robots must:
• Start only on the referee’s official signal.
• Use digitally paired systems (e.g., Bluetooth, Wi-Fi, Flysky).

🏟️ Field and Match Format

• Matches will be conducted in a circular sumo ring (dimensions as specified by the organizers).
• A robot wins by pushing its opponent completely outside the ring.
• The match begins upon the referee’s signal.

🧾 Markings and Identification

• Each robot must have a visible top marker or unique identification tag.
• Robots without proper identification will not be allowed to compete.

📍 Mobility Requirements

• Robots must be capable of moving in any direction.
• Robots restricted to only linear (forward/backward) movement are not permitted.

🛠️ Build and Materials

Any mechanical or electronic components may be used as long as:

• The robot adheres to all rules and safety guidelines.
• The design and construction are original and not from commercial or pre-assembled kits.

⚖️Judging and Refereeing

• All matches will be supervised by event referees.
• Referees may inspect and test robots before or during matches.
• The referee’s decision is final and binding.