Design and manufacture: noclaf8810 Team: Team-Udon Robot name: Syuryo-kanna ※Japanese → しこ名：首領『神無』 This robot participated in the 2013 ALL JAPAN & INTERNATIONAL ROBOT SUMO TOURNAMENT (RC class). Ranking : Yokozuna (Champion) Features 2 Maxon RE40 DC Motors(24V) LiPo Battery 11 cell (max : 46.2V) Max Speed 3.9 m/s Movable blade Magnetic force 300 kg Specular surface of robot body Specular surface body The body of the mirror surface disturbs a sensor. Defense power with a magnetic force of 300 kg A convention video can be seen. [...]
I think mosfet h bridge get burnt. May be high ampere cut-off circuit can be used.
Winner robot’s design is very sleek. It’s COG balanced with neodmium magnets. Robot Sumo matches can be quick and deadly, or they can be long and packed full of drama. This match took place during the February 2006 All Japan Robot Sumo competition in Yokohama, Japan. It starts off a little slow, but finishes with a big bang of excitement.