We watched… We watched several times in past. But watch again..:) In this site you canfind similar robot sumo projects like in the video.
Robot Sumo, as it is ‘played’ in Japan is truly a robot version of real sumo with all the action, excitement, and drama. For the latest robot news, information, reviews, hacks, photos, and videos with special on-site coverage direct from Japan.
How to Design & Make a Good Sumo Robot In this article, I will share my sumo robot design and build secrets. Firstly we are starting with sumo robot parts. Please click the bottom image for bigger visual, in that article I will go deeply at each section for sumo robots. We can divide sumo robot to 3 subdivision: Mechanic System – Structure Electronic System – Organs Software system – Robot’s spirit Firstly we starting mechanical System. The mechanical system covers motors, gearing, wheels and robot’s [...]
Technical Specs: Voltage: 25V (6 cell lipo) Weight: 3kg Speed: 1m/sec Body: Laser cut Aluminium Wheels: Only two wheels. Sensors: 1 meter distance industrial sensors. Gear reduction: 7,2:1 Magnets: A lot of neodymium (NdFeB) magnets… Pulling force 40-50kg. It competed at Turkey 2011 competitions. Watch below. Pepperl fuchs sensors have only 0.5 ms response time. Robot’s System: And Autodesk assembly pics. All project has been designed with Autodesk Inventor. Motors: Maxon RE40 Model motors were used. They are big, beefy motors.
My first Japanese style sumo robot attempt. 4 wheels connected by pulleys with 2 motors. Robot has industrial sensors for object detection. Very fast response times available. For contrast sensing QRD1114 circuits used. Robot uses two mabuchi 550 size dc motors for drive system. Motor’s gearbox has only 7:1 reduction ratio. I used Sabertooth 25 x 2 Motor controllers.