Garchomp PresentationTags: motivate, connect, think, and design
After months and months of Kenna and I working on our chassis, all of our work finally accumulated in our presentation. We participated in the Chassis Presentation workshop hosted by technicbots for teams all around the North Teas region to work on one or more chassis, perform various tests with them and then present their findings. We presented our Chassis Garchomp who is a mechanum wheel chassis as can be seen in the slide photos below.
To create our chassis we used 4 never rest 40 motors one for each wheel and the structure of the chassis was created by using tetrix rails. We connected the wheels to the motors by using a 1:1 gear ratio. While there are many benefits to using a gear ratio for your wheels be forewarned that if your wheels are not perfectly alligned attaching your chains to mechanum wheels will become a living nightmare as can be seen in our previous posts.
One of the reasons that attaching the chains was so difficult for us was because we discovered that because we had used wooded sides instead of the aluminium sides that Kraken used our wheels became misaligned to the who different types of wood used for the two sides.
Our robot is not able to turn relatively fast but as can be seen on Kraken it is able to hold alot of load and move at a constant speed
Since this chassis was designed for last years competition it is able to consistently drive onto the balancing stone